Best Li-Ion Battery Holders of 2025

The Envistia Battery Holder is designed to securely hold four 18650 batteries, allowing you to achieve a total output of approximately 15V. The leads are about 6 inches long, making it easy for you to connect or solder to your project without hassle. Additionally, it features mounting holes at the bottom, so you can easily attach it to a panel or plate for stability and convenience. This battery holder is perfect for your DIY electronics projects, providing a reliable power source with user-friendly design elements.

The Envistia Battery Holder is designed to securely hold two 18650 batteries, delivering an output of around 8V. With approximately 6 inches of output leads, you can easily solder or connect it to your circuit, making it convenient for various projects. The battery case features mounting holes at the bottom, allowing you to attach it firmly to a panel or mounting plate. This added stability ensures that your batteries remain in place, enhancing safety and reliability in your setup.

This battery holder case by Envistia Mall can hold three 18650 batteries to provide approximately 12V output. The output leads are approximately 6" long for easy soldering or connecting to your circuit. The bottom of the case features mounting holes to secure it to a panel, bulkhead, or mounting plate. It is a perfect fit for your battery holder needs.

The XBERSTAR 18650 Battery Holder, also known as the XBERSTAR Battery Holder, is a convenient and reliable solution for your 18650 Powerwall Battery Pack. Made of ABS plastic, this battery holder can hold up to 21 pcs of 18650 batteries, making your battery pack solid and reliable. The product features a convenient combination and fixed specifications, allowing for easy assembly and customization. With the included positive and negative shrapnel, you can easily connect the battery holder to the power line. The XBERSTAR Battery Holder replaces traditional adhesive methods, providing a more secure connection and easier maintenance of the battery pack. Whether you are building a powerwall or a DIY project, the XBERSTAR Battery Holder is a practical choice.

The diymore Battery Shield is designed to support both 3V and 5V voltage outputs, making it versatile for various projects. You can easily charge your devices with a micro USB connection, which delivers a current of 600mA to 800mA for efficient charging. This module can hold two Li-ion batteries, such as the recommended 18650 batteries, allowing for extended use when needed. However, it's crucial to connect the batteries correctly, as the board is marked for positive and negative terminals to prevent damage to the module.

The Walfront 18650 Li-ion Battery Holder Stand is a professional battery holder with 100 pieces that are suitable for combination batteries. The edge has a card slot that can be freely stitched, and the small body makes it convenient for storage.

The MGGi 100pcs 18650 Lithium Battery Cell Holder offers a stronger connection than traditional battery holders, with a card slot on the edge to allow for free combination of batteries. This product is suitable for DIY combination of batteries, offering excellent impact, heat, low temperature and chemical resistance. The battery pack bracket supports the battery, making it easy to dissipate and maintain. With a crack-resistant edge and slot, it can accommodate various sizes of batteries. Ideal for 18650 lithium-ion batteries.

The YTgilo Battery Holder is designed with practicality in mind. Its ABS plastic shell makes it lightweight and durable, ensuring you can carry it easily. The brass rivet connector provides excellent conductivity, while its flame-retardant and high-temperature resistant properties enhance safety during use. Installing this holder is a breeze, thanks to the screw fixing holes and a clever metal spring clip design that allows you to insert the battery effortlessly. This makes it perfect for powering various electronic DIY projects, including circuit boards and digital devices.

This Battery Holder Wire Leads is designed for 3.7V 18650 rechargeable batteries. It comes with tinned wire ends and black and red two wire design for easy soldering and connecting. Its metallic spring with pin design is convenient for electric circuit DIY work. This multipurpose battery case holder is made of ABS plastic with nickel plated springs and is great for keeping your standard or rechargeable batteries together and safe. It can replace broken battery holders for many electronic devices, and is perfect for Arduino boards micro-controllers, led projects, toys, and simple DIY recharge power supply. Note that it is only suitable for flat top 18650 Li-Ion batteries with a length of up to 67mm.

The FORIOT Battery Holder is a versatile module that provides both Type A USB output and micro USB input, making it easy for you to charge your devices. It supports dual output options of 5V/2A and 3V/1A, allowing you to choose the best power level for your needs. With built-in overcharge and overdischarge protection, you can rest assured that your batteries are safe during use. Just remember to connect the battery according to the marked positive and negative terminals to avoid any issues. This product is perfect for anyone looking to simplify their charging needs.