Specification:

 Product name: Li-ion rechargeable battery
Type: AAA/AA
Capacity: 1100mWh/3400mWh
Voltage: 1.5V
Maximum discharge current: 2A
Temperature: -40℃~60℃
Dimension: 10x34mm (0.39x1.34in)

Feature:

[SAVE MONEY]:
AA/AAA Li-ion Batteries: high energy density li-ion cell with low self-discharge rate, no memory effects, idea for the household devices like clocks,  remote, cameras,flashlight.
Reuse the batteries repeatedly. Be eco-friendlier and more cost-effective.
[High Performance AAA/AA Li-ion Batteries]:
 1100mWh and 3400mWh 1.5V USB li-ion AAA /AA battery with high capacity, provide steady voltage until the whole cell is depleted, long lasting in the  devices.
Very low self-discharge, you can store for a long time.
[EASY CHARGING]:
You can charge 4 batteries just plug any USB port to charge four batteries at once with included 4 in 1 cable.
 Quick Charge in 2H: Advanced iQuick charging technology with DC 5V/2A USB input, full charge 4 batteries in 2 hours withBuild-in LED light shows the  charging process, Green light flashing on means charging, Green light is always on means fully charged.
[Protected AAA /AA Lithium Batteries]:
Designed for a safe operation with PCB protected chip, supports multiple safety features.

(1) Please charge fully before use, as we only charge the batteries to 20% for shipping safety purpose. Batteries will reach top performance after 3-5 times fully charge cycles.
(2) These batteries CAN NOT be used for constantly high current draw products, the batteries will auto shut off if the discharge current higher than 1.2A because of over-current protection.