Best Lithium MP3 Player Batteries of 2026

The PFHL iPod Classic Battery is designed to fit iPod Classic and Video models from the 5th to 7th generation, making it an ideal replacement for your device. With its high-quality Grade A+ lithium polymer cells, this battery ensures durability and can handle over 1200 charge cycles, so you get long-lasting performance. The battery offers a strong capacity of 3600mAh, providing extended playtime for your music and videos. To get the best results, it’s recommended to fully use and recharge the battery three times initially, then complete 8 to 10 full charge cycles. This helps the battery reach its maximum efficiency and lifespan.

The SHENMZ iPod Classic Battery is designed specifically for the 5th to 7th generation iPod Classic and Video models, ensuring you avoid compatibility issues. With a high capacity of 3600mAh, it offers extended playtime so you can enjoy your music longer without frequent recharging. This battery uses premium Grade A+ cells, certified for safety and durability, promising over 1200 charge cycles to keep your device powered for years. To get the best performance, it’s recommended to fully drain and recharge the battery a few times initially, helping you maximize its lifespan and efficiency.

The BOANV JBL Xtreme Battery is designed specifically for JBL Xtreme 2 and Xtreme 3 Bluetooth speakers, ensuring a perfect fit and compatibility. With its high capacity of 9500mAh, this battery provides longer playtime, so you can enjoy your music without frequent recharging. It also features an intelligent control chip that offers enhanced safety and protection, giving you peace of mind while using your device. Plus, BOANV offers reliable customer service, ready to assist you if you have any questions or concerns. This battery replacement adds convenience and confidence to your music experience.

The SOXPOP Sonos Roam Battery is designed for optimal performance with your Sonos Roam Bluetooth speaker. With a 6000mAh capacity, this lithium-ion battery ensures you enjoy longer playtime without frequent recharges. Its easy installation means you can quickly swap out the old battery without needing any extra tools, making it user-friendly. Additionally, this battery is built with advanced safety features to protect against temperature fluctuations, overcurrent, and overvoltage, giving you peace of mind while using your speaker. Trust in its reliability, backed by rigorous testing and a robust warranty.

The KOOAQQ iPod Battery is designed to fit your iPod 5th to 7th Generation Video Classic models, ensuring perfect compatibility. It uses high-quality Grade A+ lithium-ion cells certified for safety, giving you peace of mind with built-in protections against overcharging, overheating, and short circuits. With a 750mAh capacity, this battery offers long-lasting power, capable of up to 1200 charge cycles, so your device stays energized for longer. For best results, you should fully discharge and recharge the battery a few times to maximize its lifespan and performance. This battery upgrade brings new life to your classic iPod.

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 OHZHAO Flip 5 Battery is designed to perfectly fit your JBL Flip 5 speaker, ensuring seamless compatibility and easy replacement. With its high capacity of 8500mAh, this battery offers longer playtime, so you can enjoy your music without frequent recharging. It’s made from quality materials, making it more durable than typical lithium batteries, giving you reliable performance over time. Plus, it includes a smart control chip that protects both you and your device, providing safe and worry-free use. This upgraded 2025 model focuses on enhancing your overall experience with better power and safety features.

The JUYUXIVM CTL1616 Battery is designed to replace Panasonic CTL1616 cells, offering a reliable power source for your Casio solar-powered watches. This battery uses cobalt titanium lithium technology, providing a steady 2.3V output and 18 mAh capacity, ensuring your watch stays powered longer. Its compact size, with a diameter of 16 mm and height of 1.6 mm, fits perfectly in many Casio models, including G-Shock and Waveceptor series. By choosing this battery, you get a brand-new, fully compatible replacement that keeps your timepiece running smoothly without frequent battery changes.

The KOOAQQ Xtreme Battery is a high-quality replacement designed specifically for Xtreme 2 and Xtreme 3 Bluetooth speakers, ensuring compatibility and reliable performance. It uses certified Grade A+ battery cells, offering safety features like protection against overcharging, overheating, and short circuits, so you can use it with peace of mind. With a powerful 9000mAh capacity and 7.4V output, this battery lasts through many hours of playback and can handle over 2000 charge cycles, giving you long-lasting use. For best results, you should fully use and recharge the battery a few times initially to maximize its performance and lifespan.

The KOOAQQ JBL Charge 5 Battery is designed to perfectly fit your JBL Charge 5 speaker, ensuring compatibility and reliable performance. It features high-quality Grade A+ battery cells that have been certified for safety, providing you peace of mind with built-in protections against overcharging, overheating, and short circuits. With a large 10500mAh capacity, this battery offers longer playtime and durability, lasting up to 1200 charge cycles. To get the best performance, it's recommended to fully use and recharge the battery a few times initially. The package also includes repair tools to help you easily replace the battery yourself.