【Long Battery Life】High capacity 500mAh rechargeable AAAA batteries can be charged up to 1200 cycles, convenient and cheaper than thousands of alkaline batteries, save a lot of money! 【Note】1.Try please use our AAAA charger to charge the batteries. If you use other charger, please check whether the AAAA battery can fit your charger, and please use a charger with 200mah-250mah charging current to charge the battery. Excessive charging current can damage the battery. 2. Please fully charge the battery before first use 【Wide Uses】Widely used on surface pen, alarm clock, LED flashlight, flashlight, calculator, wireless doorbell, wireless mouse, bike light, digital camera, power bank , bluetooth headset such as BT2040, pen, meter, radio, gamepad, toys , remote control, mini fan, audio devices, etc 【Multiple charging options】LED display charger, shows the charging status. Charge your battery forever, can be charged by power bank, laptop, wall charger, car charger and other USB devices
