Best Polymer Tablet Batteries of 2026

The E-YIIVIIL Battery is designed to be compatible with several Apple iPad models, including the iPad Air and iPad 5. Before purchasing, it's essential to verify your device model for a proper fit. When replacing your old battery, you will find it easy to connect the new battery to your device's mainboard, ensuring a seamless transition. If the device doesn't power on immediately, a simple reinstallation can often resolve the issue. Moreover, all batteries are thoroughly tested before shipping, and the package includes essential tools for installation, making it convenient for users.

The Dinow iPad Battery offers brand new, high-quality lithium polymer cells that provide longer battery life, so you can enjoy extended use without frequent recharging. Designed to fit a wide range of iPad models including the Air 1 and 5th to 9th generations, this battery ensures compatibility and easy replacement. With a smart control chip built in, it helps protect your device by preventing overcharging, overheating, and other electrical issues, keeping your iPad safe. Plus, its multiple safety features mean you get a reliable and stable power source, giving you peace of mind during daily use.

The MPF Nook Simple Touch Battery is designed to replace your Barnes & Noble Nook Simple Touch BNRV300 or BNRV350 battery, ensuring your device stays powered longer. With a high capacity of 2150mAh, it provides extended usage time so you can enjoy reading without frequent recharging. The battery runs on 3.7 volts and uses reliable lithium-polymer technology for safe and efficient performance. Plus, it comes with free installation tools, making it easier for you to swap out your old battery without needing extra equipment or help.

This A1484 battery replacement is designed for iPad Air 1st gen/iPad 5-8. The battery cells are Grade A+ 3.73V 8827mAh 32.9Whr Lithium polymer, ensuring a longer battery life with a brand new 0 Cycle. The package includes the battery replacement, a set of repair tools, and adhesive strips. Check out the Youtube video for instructions. It is UN38.3, MSDS, ROHS and CE Certificated.

The Aibatu Tablet Battery is designed for Samsung TabPRO 8.4 models including SM-T327A, SM-T320, SM-T321, and SM-T325, making it easy for you to find a perfect fit for your device. This battery replaces the T4800E part number, so you can be confident in its compatibility and performance. With a 3.8V voltage and 4800mAh capacity, it provides reliable power to keep your tablet running longer throughout the day. Its slim Li-Polymer design ensures a lightweight and compact fit, measuring 144.0 x 86.85 x 3.6mm and weighing just 120 grams, which helps maintain your tablet's portability and convenience.

The Generic iPad Battery is designed to power several iPad models from the 5th to the 9th generation, ensuring compatibility with a wide range of devices. Operating at a voltage of 3.7 volts, this battery provides the right energy level to keep your tablet running smoothly. Its lithium-polymer construction means you get a lightweight and efficient power source that fits neatly inside your device. With a high capacity of 8827 mAh, this battery offers long-lasting performance, so you can enjoy extended use without frequent recharging. This makes it a practical choice for users who rely on their iPads for work, entertainment, or daily tasks.

The Generic iPad 10 Battery offers a reliable power source designed specifically for your iPad 10. With a voltage of 3.7V, it ensures stable and consistent energy delivery to keep your device running smoothly. Its Li-Polymer construction means the battery is lightweight and durable, giving you long-lasting performance without adding extra bulk. The battery’s 7606mAh capacity provides ample power, so you can enjoy extended use without frequent recharging. This replacement battery is a practical choice to maintain your tablet’s usability and convenience throughout the day.

The ZTHY Galaxy Tab A7 Battery is designed to replace the original battery in your Samsung Galaxy Tab A7 10.4-inch 2020 model. It features a reliable 3.85V lithium-ion polymer battery with a strong capacity of 7040mAh, providing long-lasting power for your tablet. This battery is compatible with multiple Galaxy Tab A7 models, ensuring a perfect fit and smooth replacement process. If you experience issues with battery recognition or charging, the product comes with helpful installation tips to ensure the battery cable is properly connected, helping you avoid common problems and get your device running quickly again.

The Cameron Sino Gear S2 Battery is designed specifically for the Galaxy Gear S2 3G models, ensuring a perfect match for your device. With a 3.7-volt lithium-polymer cell and a capacity of 300mAh, it provides reliable power to keep your smartwatch running smoothly throughout the day. Its compact size, measuring just over 31 by 20 by 5 mm, makes it easy to fit inside your device without adding bulk. Plus, this battery meets important safety and quality standards like FCC, CE, and RoHS, giving you peace of mind about its performance and safety.

The Flujoy Nook HD+ Battery is designed to perfectly fit your NOOK HD+9 BNTV600 or Nook HD+ Plus Ovation device, ensuring seamless compatibility. With a strong 6000mAh capacity and 3.7V voltage, this battery offers long-lasting power so you can enjoy extended reading or browsing without frequent recharging. The Li-Polymer type ensures safety and reliability, while its precise size (194.0 x 85.0 x 3.0mm) makes installation easy and hassle-free. If you need a dependable replacement battery that keeps your device running smoothly, this Flujoy option is a convenient choice.