MakerHawk Top 20 Products from Electrical Equipment Brand

2 Pack ESP 32 Lo Ra V3 Development Board + 1100mAh Battery + Protect Case Set - with 915MHz Antenna and SX 1262 Surport WiFi Blue Tooth Lo Ra V3 Devices for Meshtastic Ar duino LoRawan IOT

Single Board Computers Raspberry Pi Starter Kits

Advanced Dual-Core Processor: Unleash the full potential of your IoT projects with our ESP32 LoRa Development Board, featuring the powerful ESP32-S3FN8 dual-core processor. With a clock speed of up to 240 MHz and a five-stage pipeline architecture, this board delivers high performance for complex applications

Superior Connectivity: Experience seamless connectivity with integrated WiFi, LoRa, and Bluetooth capabilities. Our board comes with a dedicated 2.4GHz metal spring antenna for Wi-Fi and Bluetooth, and an U.FL interface reserved for LoRa use, ensuring stable and far-reaching wireless communication

Robust Power Management: Equipped with a 1100mAh battery and an onboard SH1.25-2 battery interface, our development board boasts a comprehensive lithium battery management system. It features charge and discharge management, overcharge protection, battery level detection, and automatic switching between USB and battery power sources

Enhanced User Interface: Our development board includes a 0.96-inch 128x64 dot matrix OLED display, perfect for showing debugging information and battery levels. The Type-C USB interface offers complete voltage regulation, ESD protection, short-circuit protection, and RF shielding for added safety and reliability

Developer-Friendly Design: Designed with developers in mind, our board supports the Ar duino development environment and comes with an integrated CP2102 USB-to-serial chip for easy programming and debugging. It also boasts an excellent RF circuit design and low-power consumption, making it ideal for scalable IoT solutions

Specially Designed Protective Case: The specially designed protective case can accommodate the ESP32 LoRa V3 development board, a copper tube antenna and 950mAh, 1100mAh and smaller batteries, providing a tight fit to ensure compatibility and safety. With transparent screen protection and Type C interface.

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MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N10 1.44 Inch Screen

Voltage Testers

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[New upgrade]: The product supports two-way insertion detection, increases the current direction to indicate the direction, with a 1.44-inch large LCD screen, 4 operation buttons and 5 connection ports. The plug with gold-plated USB contacts has a strong coating to prevent scratches, stains and damage

[Wide range of applications] : It can measure all kinds of USB chargers/PC/laptop/desktop computer/mobile phone/power bank/charger/discharge load/car charger/cable. Support Type-C interface full digital compatible PD protocol/Qualcomm QC3.0/4.0 protocol One table is compatible with multiple protocols, fast charge supports PD QC2.0 QC3.0/4.0 MTK and other protocols

[New reminder function]: Temperature alarm: over 45°C, the temperature display will flash; Voltage alarm: less than 3.8V or greater than 30V, the voltage display will flash; Current alarm: greater than 3A, the current display will flash

[Flexible color display interface]: Supports 360-degree rotation of the screen to meet reading at any angle. You can rotate the screen by pressing the button corresponding to the horizontal menu bar. When plugged into various digital devices at any angle, positive readings can also be made, making the measurement more convenient

[Powerful after-sales service team]: As long as you have any questions about the product, we will solve your problem as soon as we receive your email. Your satisfactory purchase experience is our greatest hope! How to email us? Please click "MakerHawk-US" and click "Ask a Question" to email us! Looking forward to your consultation!

[Note] : When PD power is not connected to the fast charge device, the power is not supplied by default. After the TYPE-C PD is inserted, the test screen is not on. 1. Flip the TYPE-C connector 2. Our built-in TYPE-C interface is used for connection and TypeC interface charger is used. According to the protocol, no load is connected and no power is supplied by default

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MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar

Car Battery Testers

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Prevent burning warning: when the input voltage battery and large power test, access must be beforeusing two current adjustment knob counterclockwise to the minimum to zero, then the access, accordingto the priority according to current power to slowly adjust current knob, must not instantly transferred infull, so there are excessive instantaneous power load discharge tube burnt huge risk! Please use thespecial attention to this point, thank you!

Two power supply methods: 1. DC6-12V DC5.0 power supply; 2. DC6-12V Micro USB power supply.The body discharge power cannot exceed 150W, otherwise there is a risk of burnout.

Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.

How to operate: Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00); 2. Fast button twice capacity reset (mAh); 3. Fast button three power reset (ㅁ);4. Fast button Four time reset (00:00:00); 5. Fast button five settings auto standby, Discharge count down regularly; 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration.

150W power refers to: In accordance with the power calculation formula P = UI (power = voltage x current); 10V input Approximately 18A discharge current 20V input Approximately 9A discharge current 30V input Approximately 6A discharge current.

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MakerHawk Type-C USB Tester Voltmeter Meter USB Multimeter Voltage and Current Tester 0-5A 4-30V USB Power Meter Multi-Function Tester Color Display Capacity Voltage Current Detector (V1)

Multimeters

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High-quality materials: Safety plug, suitable for any electronic device with USB-C, Type-C, suitable for a variety of environments (aluminum alloy joints, precision built to effectively avoid oxidation and rust); Robust interface , sensitive touch, aluminum alloy material, (built-in aluminum alloy plate, anti-friction and anti-rust for repeated use)

New upgrade: The type-C tester has added the function of high temperature warning. When the detected temperature exceeds 45 degrees, the green temperature value on the display interface will turn red, and a red exclamation mark will appear to remind you that the temperature is abnormal. The Type-C interface is fully reinforced, which solves the problem of the USB port falling off due to multiple plugging and unplugging, allowing you to use it with confidence

Igh-definition color LCD display: Two-way connection, high brightness, long life, using USB monitor, the state of charging is clear at a glance

Type-C interface: time timing, no explosion, to prevent accidents; Button function: The button menu can display the change page, the quick screen display can pop up, long press for 3 seconds to delete the data, long press and then connect a reasonable 5V current to restore the voltage. USB-Type-C power adapter tester - load or digital device

Wide range of applications: Type-C USB tester voltmeter is widely used in the quality inspection of 3C digital and peripheral products with Type-C interface. With a power-off storage function, when the mobile power supply is cut off, it can store capacity and energy data for subsequent viewing

We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email,How to email us Plz click "MakerHawk-US" and click "Ask a question" to email us! looking forward to your consultation

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MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Ar duino ESP32 Development Board (2 Pack)

3.7V Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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ESP32 LoRa V3 Module Board with 3000mAh Battery Set - with 915MHz Antenna and SX1262 LoRa V3 Case Devices for Meshtastic Ar duino LoRawan IOT

Single Board Computers Raspberry Pi Starter Kits

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Advanced Dual-Core Processor: Unleash the full potential of your IoT projects with our ESP32 LoRa Development Board, featuring the powerful ESP32-S3FN8 dual-core processor. With a clock speed of up to 240 MHz and a five-stage pipeline architecture, this board delivers high performance for complex applications

Superior Connectivity: Experience seamless connectivity with integrated WiFi, LoRa, and Bluetooth capabilities. Our board comes with a dedicated 2.4GHz metal spring antenna for Wi-Fi and Bluetooth, and an U.FL interface reserved for LoRa use, ensuring stable and far-reaching wireless communication

Robust Power Management: Equipped with a 3000mAh battery and an onboard SH1.25-2 battery interface, our development board boasts a comprehensive lithium battery management system. It features charge and discharge management, overcharge protection, battery level detection, and automatic switching between USB and battery power sources

Enhanced User Interface: Our development board includes a 0.96-inch 128x64 dot matrix OLED display, perfect for showing debugging information and battery levels. The Type-C USB interface offers complete voltage regulation, ESD protection, short-circuit protection, and RF shielding for added safety and reliability

Developer-Friendly Design: Designed with developers in mind, our board supports the Ar duino development environment and comes with an integrated CP2102 USB-to-serial chip for easy programming and debugging. It also boasts an excellent RF circuit design and low-power consumption, making it ideal for scalable IoT solutions

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USB C Power Meter USB C Tester, USB Multimeter 4.5-50V 0-12A Two-Way Measurement Gravity Sensor Voltage Current Capacity Amp Volt Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable Gold

Multimeters

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[High Precision USB C Power Meter Tester] This USB C tester voltage current tester can measure voltage, current, power, capacity, energy, timing, temperature, and record the maximum voltage, current and power values. It has the same accuracy as large professional instruments, and can display voltage and current curves in real time.

[Support Testing of Almost All Type-C Protocols] This USB C cable tester supports fast charge test for PD2.0, PD3.0, PPD, QC2.0, QC3.0, FCP, SCPAFC, PE, DASH VOOC, SuperVOOC, etc. It can measure the voltage up to 48V of PD3.1 protocol. Supports two-way measurement. You can easily check the charging status and speed of your devices.

[8 Display Modes and 360 Degrees Rotation] This USB C meter has a high-definition color screen, which can display 8 interfaces. You can switch modes with the button. The screen can also rotate 360° automatically according to the gravity sensor, which is convenient for viewing from different angles.

[Offline Storage and Battery Capacity Calculation] This USB multimeter can store the data when it is offline, and you can view the historical data when it is online. It can also calculate the capacity of power banks and various types of batteries. You can use it to test the performance and health of your batteries and chargers.

[Auto Screen Off and Wide Compatibility] This USB C watt meter has a built-in DC-DC switching power supply with very low power consumption. It can also automatically turn off the screen when there is no current, which can save power and extend the service life. It is compatible with various devices with Type-C port, such as laptops, tablets, phones, power banks, chargers, etc. It is a must-have tool for testing and monitoring your devices.

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MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester

Electrical Battery Testers

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2.4" Large Screen Battery Load Tester: Featuring a high-definition color screen, this electronic load tester provides clear and precise readings. It offers comprehensive parameter, settings and operations, including voltage, current, power, capacity, electricity, temperature, discharge resistance, time-limited discharge and stop voltage, etc., to ensure accurate and reliable results.

Multi-Device Compatibility & Safety Features: This battery capacity tester supports discharge aging tests for a wide range of devices, including chargers, cables, power banks, batteries, and power adapters. It has intelligent safety protection such as overload, overcurrent and high temperature protection, real-time monitoring of status makes it safe and reliable.

Four Discharge Modes & App Compatibility: The USB load tester supports constant current, constant power, constant resistance, and constant voltage modes. It is compatible with Android and iOS apps, as well as PC BT and wired connections, providing versatile testing options.

High Precision & Upgraded Four-Wire System: Utilizing a four-wire connection, this voltage tester ensures accurate voltage measurements unaffected by wire resistance and its measurement accuracy is comparable to that of large professional instruments. It is also compatible with two-wire connection.

Powerful Performance & Intelligent Cooling: This lithium battery tester has a high voltage of 200V, a high current of 20A, and a high power of 180W. Equipped with an intelligent temperature-controlled colored light fan, strong airflow and low noise, it can extend the service life and support continuous operation of long-term discharge or aging tests.

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MakerHawk 4 Pack 3.7V 1000mAh LiPo Battery Rechargeable 1S 3C 102050 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.0 Connector Plug for Electronic Device

3.7V Batteries

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Reliable Power Source: Set of 4 rechargeable lithium polymer batteries with 1000mAh capacity and 3.7V voltage. Ideal for various devices such as MP3 players, Bluetooth earphones, GPS trackers, gaming consoles, smart watches, and more.

Enhanced Safety Features: Equipped with a built-in protection circuit module to prevent overcharging and overcurrent. The included lanyard ensures easy handling without the need for connectors. Lead wire length: 50±3mm.

Long-lasting Performance: These batteries offer leakage-free and cost-effective operation with extended service life. The PCM protection function safeguards against overcharging, over-discharging, overcurrent, short circuits, and overheating.

Versatile Compatibility: Designed for stable discharge in different temperatures and environmental conditions, making them suitable for a wide range of applications. Store in a cool, dry place for optimal preservation during long-term storage.

Wide Application Range: Perfect for use in Bluetooth speakers, VR headsets, beauty devices, pet trackers, visual doorbells, and more. Enjoy uninterrupted power supply for your electronic gadgets with these high-quality LiPo batteries.

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2 Pack 915MHz LORA Antenna 5dBi Gain Omni SMA Male Connector + RF Antenna Adapter Cable

Radio Antennas

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High-Performance Connectivity: Elevate your communication setup with our 915MHz LORA antenna, boasting a 5dBi gain for superior signal strength. Ideal for paging systems and elevator monitoring, this robust antenna ensures reliable connectivity for gateways, routers, and communication devices

Durable Material & Design: Crafted from solid copper with a gold-plated finish, our antenna ensures durability and optimal performance. Measuring 19.5cm in length, it can be conveniently folded to 17cm at a 90-degree angle to fit various installation environments

Versatile Application: Designed for versatility, our antenna is the perfect companion for meshtastic projects, drone jammers, and receiver stations. Its high-quality signal transmission makes it a valuable asset for any communication infrastructure

Easy Installation: The inclusion of an RF antenna adapter cable simplifies the installation process, allowing for quick and easy setup without the need for specialized tools or technical expertise

Optimized for Communication: Experience uninterrupted communication with our LORA antenna, specifically optimized for 915MHz frequency. Its 5DBI gain ensures clear and consistent signal quality, enhancing the efficiency of your communication network

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MakerHawk 3.7V 4000mAh LiPo Battery Rechargeable 1S 3C 124065 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

3.7V Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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MakerHawk 3.7V 8000mAh LiPo Battery Rechargeable 1S 3C 126090 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.54 Connector Plug for GPS Drone Multiple Device (1 Pack)

3.7V Batteries

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High Capacity: Power up your devices with this 3.7V 8000mAh LiPo Battery, perfect for GPS, tablets, drones, cameras, and more.

Built-in Protection: Features a protective circuit to prevent overcharging and overcurrent, ensuring safe and reliable use.

Wide Compatibility: Suitable for a range of devices including portable printers, digital cameras, LED lights, Bluetooth speakers, and more.

Long-lasting Performance: Enjoy leak-free and high-performance power that lasts, with PCM protection against overcharging, over-discharge, and overheating.

Versatile Use: Ideal for a variety of applications, from drones to baby monitors, this LiPo battery offers stable and reliable power wherever you need it.

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device (4 Pcs)

3.7V Batteries

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High-Quality LiPo Battery: Our 803040 lithium polymer battery are designed for optimal performance. With a capacity of 1000mAh and a voltage rating of 3.7V, this battery ensure your devices run efficiently and reliably. Complying with multiple certifications including UN 38.3, CE standards. Experience the power of high-quality LiPo Battery technology for your electronics.

Integrated Protection Circuit: Safety is our top priority. Each battery comes equipped with a built-in protection board that prevents overcharging, over-discharging, overcurrent, overheating, and short circuits. Enjoy peace of mind while using our lithium polymer battery, knowing that it is designed with advanced safety features.

Reliable Voltage Output: With a stable 3.7V voltage output, this 1S battery ensures consistent and reliable power delivery to your electronic devices. Say goodbye to fluctuations in performance with our optimized lithium polymer battery.

Versatile Applications: This 1000mAh battery are perfect for a range of devices, including small portable electronic devices, wireless devices, DIY projects, development boards, and other battery-powered devices. Whether you are a hobbyist or a professional, our LiPo Battery provides the performance you need for optimal operation.

Easy Installation with Micro PH1.25 Connector: The 1000mAh lithium polymer battery feature a Micro PH1.25 connector, making installation simple and convenient. Upgrade your devices effortlessly with our user-friendly design, ensuring a secure connection for maximum performance.

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MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

3.7V Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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MakerHawk 3.7V 5000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Batteries with Protection Board Insulated Rubber Tape, PH2.0 Plug for Arduino ESP32 Board RPI UPS (2 Pack)

3.7V Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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915MHz Antenna 10dBi Gain for Meshtastic LoRa Long Range Soft Whip Antenna, 17cm Omni SMA Male Black (2 Pack)

Radio Antennas

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Enhance your LoRa communication experience with our premium antenna for meshtastic LoRa. Designed to operate efficiently at 915MHz, this 17-centimeter whip antenna ensures long-range connectivity, allowing you to stay connected even in challenging environments. Perfect for use with various devices like radios and scanners, this antenna is an excellent choice for both amateurs and professionals.

Benefit from superior performance with our SMA male connector design, which allows for easy integration into your existing LoRa devices. The antenna's compatibility with SMA connectors guarantees a reliable connection, ensuring you never miss a crucial transmission. Upgrade your setup today and unlock the full potential of your Meshtastic network!

The included 10cm SMA to U.FL IPX cable is crafted with precision, featuring a nut and washer for secure mounting. This ensures that your connection remains stable, reducing signal loss and maximizing performance. Whether you're setting up a home network or out in the field, this cable adds versatility and reliability to your installation.

Constructed with high-quality materials, this LoRa antenna is designed to withstand various weather conditions, making it the perfect outdoor companion for extended use. Its durable design means you can trust it to deliver consistent performance, allowing for uninterrupted communication over long distances, whether you're using it for TV, WiFi, or radio applications.

We are committed to your satisfaction, which is why our Antenna for Meshtastic LoRa comes with a reliable customer support service. Should you encounter any issues or have questions about installation and usage, our team is here to assist you. Experience peace of mind with a product that combines quality, performance, and exceptional after-sales support!

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MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino NodeMCU ESP32 Development Board (4 Pack)

RC Vehicle Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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MakerHawk 3.7V 1100mAh LiPo Battery Rechargeable 1S 102540 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

3.7V Batteries

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MakerHawk adopts a brand-new A-grade lithium cobalt oxide battery system, which, compared to ternary system batteries, not only provides higher energy and higher density but also ensures more stable discharge performance and longer lifespan. It also complies with UN 38.3 standards certification, ensuring safety and reliability.

Over-Discharge Protection: When the battery is about to deplete, and the voltage drops to 3.0V, the protection circuit will shut down, preventing further discharge and providing over-discharge protection.

Over-Charge Protection: During battery charging, when the voltage reaches the maximum battery voltage (4.2V), the protection circuit will automatically cut off power, indicating that the battery is fully charged and providing over-charge protection.

Short Circuit Protection: In the event of a short circuit, the protection circuit will automatically shut down within milliseconds and will not power on again. Note that if the battery is short-circuited (bypassing the protection circuit), the protection circuit may also fail due to prolonged high current or component overheating.

Storage & Usage: During long-term storage, keep the battery charged between 40% and 60%. We recommend charging the battery once every 3 months after receiving it, maintaining a voltage of 3.7-4.0V. Store the battery in a cool, dry place.

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MakerHawk Mini Amplifier Board Bluetooth Amplifier 2.0 2X50W 5V-24V Audio Power Amplifier Module for Store Home Theater Speakers

Audio Component Amplifiers

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[Blue tooth amplifier] High quality mini amplifier board. Bluetooth 5.0 version, the transmission efficiency is higher, the transmission distance is farther

[High Performance] Audio power amplifier module dual channel, max output power 2X50W. The capacitor 470uf35V guarantees the power storage and heat dissipation capacity, makes the power supply stable, and is equipped with a heatsink

[Protection Mechanism] With short-circuit protection and overheating protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage

[High Quality] It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired

[Application] The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers. Widely used in car, home theater etc

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MakerHawk USB 3.0 Tester USB Power Meter 3.7-30V 0-4A Voltage Tester Multimeter USB Current Meter IPS Color Display Voltmeter Ammeter Charger Tester AT34

Multimeters

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Multi-function tester: Real-time detection of the state of charge, voltage, current, capacity, electricity, power, equivalent impedance, temperature and other indicators of electrical appliances at a glance. Measuring voltage: 3.7V-30V; measuring current: 0-4A. The tester is widely used in the quality inspection of 3C digital peripheral products, and is the first choice for digital 3C digital game enthusiasts and electronic enthusiasts

Fast charging identification, widely compatible: AT34 supports QC2.0, QC3.0, i Phone 2.4A/2.1A/1A/0.5A, Andriod DCP, fast charging protocol identification, allowing you to know the charging status of your phone anytime, anywhere

Power-off storage, data guaranteed: AT34 has a power-off storage function, which can store capacity and power data when the mobile power supply is powered off, which is convenient for subsequent viewing and facilitates the measurement of the capacity and power of the mobile power supply. Note: Other USB testers without power-down storage function cannot test capacity and power

4-digit accuracy, more accurate measurement; measure load equivalent impedance and power; thermometer function, free switching between Celsius and Fahrenheit: using high-precision thermistor sensor; USB 3.0 interface: compatible with USB 2.0, support high current test, support USB3.0 Interface mobile hard disk and U disk test. Adopt 0.96-inch IPS high-definition color LCD screen, 160-degree wide viewing angle, high brightness and long service life

Measure the quality of the charger: connect the same load, compare no-load and load, the larger the voltage drop, the worse the charger capacity and quality; the voltage drop is not obvious or the voltage rises (leisure loss compensation function). The better the load capacity, the better the quality

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MakerHawk

MakerHawk Best Sellers

2 Pack ESP 32 Lo Ra V3 Development Board + 1100mAh Battery + Protect Case Set - with 915MHz Antenna and SX 1262 Surport WiFi Blue Tooth Lo Ra V3 Devices for Meshtastic Ar duino LoRawan IOT

MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N10 1.44 Inch Screen

MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar

MakerHawk Type-C USB Tester Voltmeter Meter USB Multimeter Voltage and Current Tester 0-5A 4-30V USB Power Meter Multi-Function Tester Color Display Capacity Voltage Current Detector (V1)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Ar duino ESP32 Development Board (2 Pack)

ESP32 LoRa V3 Module Board with 3000mAh Battery Set - with 915MHz Antenna and SX1262 LoRa V3 Case Devices for Meshtastic Ar duino LoRawan IOT

USB C Power Meter USB C Tester, USB Multimeter 4.5-50V 0-12A Two-Way Measurement Gravity Sensor Voltage Current Capacity Amp Volt Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable Gold

MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester

MakerHawk 4 Pack 3.7V 1000mAh LiPo Battery Rechargeable 1S 3C 102050 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.0 Connector Plug for Electronic Device

2 Pack 915MHz LORA Antenna 5dBi Gain Omni SMA Male Connector + RF Antenna Adapter Cable

MakerHawk 3.7V 4000mAh LiPo Battery Rechargeable 1S 3C 124065 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk 3.7V 8000mAh LiPo Battery Rechargeable 1S 3C 126090 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.54 Connector Plug for GPS Drone Multiple Device (1 Pack)

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device (4 Pcs)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk 3.7V 5000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Batteries with Protection Board Insulated Rubber Tape, PH2.0 Plug for Arduino ESP32 Board RPI UPS (2 Pack)

915MHz Antenna 10dBi Gain for Meshtastic LoRa Long Range Soft Whip Antenna, 17cm Omni SMA Male Black (2 Pack)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino NodeMCU ESP32 Development Board (4 Pack)

MakerHawk 3.7V 1100mAh LiPo Battery Rechargeable 1S 102540 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk Mini Amplifier Board Bluetooth Amplifier 2.0 2X50W 5V-24V Audio Power Amplifier Module for Store Home Theater Speakers

MakerHawk USB 3.0 Tester USB Power Meter 3.7-30V 0-4A Voltage Tester Multimeter USB Current Meter IPS Color Display Voltmeter Ammeter Charger Tester AT34

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2 Pack ESP 32 Lo Ra V3 Development Board + 1100mAh Battery + Protect Case Set - with 915MHz Antenna and SX 1262 Surport WiFi Blue Tooth Lo Ra V3 Devices for Meshtastic Ar duino LoRawan IOT

MakerHawk USB Multimeter USB Voltmeter Ammeter Load Tester USB Voltage Current PD Battery Power Capacity Charger Type C Meter Tester LCD Display Cable Resistance QC2.0/3.0/4.0 N10 1.44 Inch Screen

MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar

MakerHawk Type-C USB Tester Voltmeter Meter USB Multimeter Voltage and Current Tester 0-5A 4-30V USB Power Meter Multi-Function Tester Color Display Capacity Voltage Current Detector (V1)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Ar duino ESP32 Development Board (2 Pack)

ESP32 LoRa V3 Module Board with 3000mAh Battery Set - with 915MHz Antenna and SX1262 LoRa V3 Case Devices for Meshtastic Ar duino LoRawan IOT

USB C Power Meter USB C Tester, USB Multimeter 4.5-50V 0-12A Two-Way Measurement Gravity Sensor Voltage Current Capacity Amp Volt Voltmeter Ammeter Digital Tester for Chargers Power Bank Cable Gold

MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester

MakerHawk 4 Pack 3.7V 1000mAh LiPo Battery Rechargeable 1S 3C 102050 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.0 Connector Plug for Electronic Device

2 Pack 915MHz LORA Antenna 5dBi Gain Omni SMA Male Connector + RF Antenna Adapter Cable

MakerHawk 3.7V 4000mAh LiPo Battery Rechargeable 1S 3C 124065 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk 3.7V 8000mAh LiPo Battery Rechargeable 1S 3C 126090 Lithium Polymer Batteries with Dual Protection Board, Micro JST 2.54 Connector Plug for GPS Drone Multiple Device (1 Pack)

MakerHawk 3.7V Lipo Battery 1000mAh 803040 Rechargeable Lithium Polymer Battery with Micro PH1.25 Connector Integrated Protection Circuit for Electronic Device (4 Pcs)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C 103665 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk 3.7V 5000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Batteries with Protection Board Insulated Rubber Tape, PH2.0 Plug for Arduino ESP32 Board RPI UPS (2 Pack)

915MHz Antenna 10dBi Gain for Meshtastic LoRa Long Range Soft Whip Antenna, 17cm Omni SMA Male Black (2 Pack)

MakerHawk 3.7V 3000mAh LiPo Battery Rechargeable 1S 3C Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino NodeMCU ESP32 Development Board (4 Pack)

MakerHawk 3.7V 1100mAh LiPo Battery Rechargeable 1S 102540 Lithium Polymer Battery with Protection Board Insulated Rubber Tape, Micro JST 1.25 Plug for Arduino ESP32 Development Board (1 Pack)

MakerHawk Mini Amplifier Board Bluetooth Amplifier 2.0 2X50W 5V-24V Audio Power Amplifier Module for Store Home Theater Speakers

MakerHawk USB 3.0 Tester USB Power Meter 3.7-30V 0-4A Voltage Tester Multimeter USB Current Meter IPS Color Display Voltmeter Ammeter Charger Tester AT34

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