Product Review

Details of rechargeable lithium AA batteries USB
●1Set/Pack=4 pieces batteries
●Size: Ф14.2mm * H50mm
●Rated battery capacity: 1200mAh
●Rated input voltage/current: 5V/500mAh
●Rated output voltage/current: 1.5V/1A
●Charging Temperature: Under 42 Degree
●Life Time: about 1000+ times
●Component: lithium battery
●Charging Time: 1-2 hours
●Unit Weight: 14g per piece
●Packing: 1set packed in a semi-transparent plastic box
Instructions of rechargeable lithium AA batteries USB:
Step 1: Take off the cap, insert the USB port into the USB adaptor or computer USB port.
Step 2: When the indicator light is red, it is still in charge; when green, it is fully charged, taking about 1-2hours.
Step 3: Put the cap back when fully charged, and it canbe used.
Pay attention to the positive and negative terminal during use.

Attention of rechargeable lithium AA batteries USB:
1: In order to ensure the effect of the battery, please recharge the battery in case of serious shortage of electricity.
2: Do not reverse positive and negative terminals of batteries.
3: Keep batteries away from high temperature, high humidity and dust; and Avoid falling and strong impact during use.
4: Please leave it where children can not get it.

Warning of rechargeable lithium AA batteries USB:
✘Do not dispose the battery into fire or short circuit.
✘Batteries would get warm while charging.

For AAA Batteries USB Rechargeable, welcome to https://www.amazon.com/dp/B071J18BD9