AAAA Rechargeable Batteries,Pickle Power 2 Pack 1.2V 500mAh AAAA Battery with USB Charger for Surface Pen Active Stylus

Long Battery Life500mAh high capacity,rechargeable AAAA batteries can be recharged up to 1200 cycles, convenient and more affordable than thousands of alkaline batteries,save huge of money !

Noted1.Please try to use our AAAA charger to charge the batteries.If you use other charger, please check if AAAA battery will fit in your charger and please use charger with charging current of 200 mAh to 250mAh to charge the battery. Excessive charging current may damage the battery 2.please charge the battery fully before using at the first time

Wide UseWidely used on surface pen, alarm clock, LED flashlight, torch, calculator, wireless doorbell, wireless mouse, bike light, digital camera, power bank, Bluetooth headset like BT2040, stylus, meter, radio, gamepad, toys, remote control, mini fan, audio equipment, etc.

Multiple Charging OptionsLED Display Charger,shows the charging status.Forever charge your battery,can be charged by power bank,Laptop,wall charger ,car charger and other USB devices.

Safety ProtectionsAdvanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection