KP Original 3.7V 45mAh Rechargeable Li-Polymer Battery, Model 401015, for Bluetooth Headset, MP3 Player, Mouse, Smart Watch, Bracelet

Power up your compact electronic devices with the KP Original 3.7V 45mAh rechargeable Li-Polymer battery. This versatile model 401015 battery is specifically designed for small devices like Bluetooth headsets, MP3 players, wireless mice, smart watches, and fitness bracelets. The lithium-polymer technology offers reliable power delivery in a compact form factor, making it ideal for portable electronics that require a dependable power source. With its 45mAh capacity, this battery provides consistent performance for your daily-use devices. The 3.7V output ensures compatibility with a wide range of small electronic accessories. This replacement battery maintains the perfect balance between size and functionality, making it an excellent choice for powering your compact electronic devices. Please refer to your device specifications to ensure compatibility before purchase.