Best Lithium MP3 Player Batteries of 2025

Upgrade your iPod Classic 6th GEN A1238 (80GB) with the Upstart Battery Replacement. This replacement battery is designed to be compatible with your iPod and has a lifetime warranty. With a capacity of 450mAh, this battery will provide your iPod with the power it needs for long periods of use. The Upstart Battery Brand ensures that you get a high-quality battery that will last. Replace your old battery and enjoy your music without worrying about running out of power.

The Upstart iPod Battery offers premium quality and comes with a lifetime warranty for peace of mind. It is CE approved, ensuring that it meets safety standards, which is essential for your device's protection. Installation is a breeze, thanks to the free tools included, allowing you to replace your battery without any hassle. With a capacity of 450mAh and a voltage of 3.7V, this lithium-polymer battery provides reliable power, so you can enjoy your music without interruptions.

The HXJNLDC DC 3.7V 5000mAh Lithium Ion Polymer Battery is a rechargeable battery applicable for mobile energy storage, power supply, LED light, and other electronic products with 3.7-5V less than 18.5Wh 5000mAh. It features a protection board to prevent overcharge, overdischarge, overcurrent, and short circuit. The battery is easy to install, and the package comes with a heat shrinkable insulating sleeve for wire connection. The battery also has a genuine JST Pitch 2.54mm 2 wire connector module. The battery is not applicable to high-power electric tools and model aircraft.

The HQRP Lithium Battery is a reliable replacement option for various programmable logic controls. With a voltage of 3V and a capacity of 1200 mAh, this battery ensures your devices run smoothly and efficiently. You can trust its compatibility with numerous models, including 1747-BA and SLC-5 series, making it a versatile choice for your needs. This 2-pack offers convenience, allowing you to have a spare on hand, ensuring you’re never caught without power when you need it most.

The liushunkai 18350 Battery is a powerful and reliable choice for your electronic devices. With a nominal capacity of 1500mAh, it ensures your devices run longer before needing a recharge. This battery operates effectively in a wide temperature range, from -20 °C to 60 °C, making it suitable for various environments. Its high discharge rate of 10A means you can enjoy a quick power boost, which is particularly useful for devices that require immediate energy, like remote controls and cameras. Enjoy the convenience of consistent performance with this rechargeable lithium polymer battery.

The Upstart iPod Classic Battery is a perfect replacement for your iPod Classic 6th GEN MB029LL/A (80GB). With a capacity of 450mAh, this battery ensures your device has the power it needs to keep playing your favorite tunes. It’s designed specifically for iPod models, making installation hassle-free. Plus, the lifetime warranty means you can enjoy peace of mind knowing your investment is protected. This battery not only revitalizes your iPod but also enhances your listening experience by providing reliable and long-lasting performance.

The Upstart Battery BA300 is a reliable replacement option for various Sennheiser headphones, including models like the IS 410 and RS 4200. With a capacity of 150mAh and a voltage of 3.7V, this lithium polymer battery ensures your headphones stay powered for longer listening sessions. Each pack contains two batteries, giving you extra convenience and peace of mind. Plus, the lifetime warranty means you can trust in the quality and durability of your purchase, making it a smart choice for anyone looking to enhance their audio experience.

The AceSoft Fatshark Battery is a reliable 2600mAh replacement battery designed for your Fatshark HDO series and Skyzone models. This package includes a power adapter and a charger, ensuring you have everything you need to keep your devices powered up. With a robust 8.4V output, it provides long-lasting performance, allowing you to enjoy extended usage without frequent recharges. Please note that this is an accessory only, and does not include a cellphone. This battery is perfect for users looking for convenience and reliability in their power solutions.

The LIONX iPod Battery is an excellent replacement option for your 1st and 2nd generation iPods. With a capacity of 2200mAh and 8.14Wh, it ensures your device stays powered longer, letting you enjoy your music without interruptions. This battery meets international quality standards, including ISO9001, RoHS, and CE certifications, giving you peace of mind about its reliability. Additionally, it is compatible with specific part numbers, making it easy to find the right fit for your device. Upgrade your music experience today with this efficient and certified battery replacement.

The Upstart Battery EC008-2 Replacement is a reliable option for those needing a new battery for their iPod. With a capacity of 450mAh, it provides ample power to keep your device running smoothly. This battery is specifically designed to replace EC008-2 batteries, ensuring a perfect fit and optimal performance. Plus, it comes with a lifetime warranty, giving you peace of mind knowing your purchase is protected. Enjoy uninterrupted music and media playback with this convenient battery replacement that meets your needs.