Christmas Promotion Gifts Cheap USB Rechargeable AA NiMH Battery (AA-U01)

https://michaelhuibin.en.made-in-china.com/product/jwFtrMyTMLkb/China-OEM-Production-AA-USB-Type-C-2600mAh-Lithium-Rechargeable-Battery.html

>1000mAh AA Rechargeable Batteries: 1.2V USB NiMH AA battery with high capacity, provide almost the same and steady voltage until the whole cell is depleted, long lasting in the devices;
>USB Charging Design: Directly charging these USB AA rechargeable batteries with included 4 in 1 cable, no need extra battery charger. You can freely to connect 1-4 batteries to any USB power supply, such as AC adapter, power bank or computer, convenient to charge;
>High Performance AA NiMH Batteries: High energy density NiMH cell with low self-discharge rate, and 500 times long cycle life, no memory effects, idea for the household devices like clocks, remote, cameras,flashlight;
>Quick Charge in 8~10H: Advanced Quick charging technology with USB input, full charge 4 batteries in 8-10 hours with included 4 in 1 cable. Build-in LED light shows the charging process, red light on means charging, blue light means fully charged;
>Protected AA NiMH Batteries: Designed for a safe operation with PCB protected chip, supports multiple safety features, including over-charge, over-discharger, over-heat and short-circuit protection.