Digital Batteries products from HUNAN HUAHUI NEW ENERGY CO.,LTD.

This AA sized battery is a lithium-ion rechargeable power source with a built-in USB charging port. It has a capacity of 1500mAh and a voltage of 1.5V.

This AAA lithium battery can be recharged via a USB connection, providing an eco-friendly power source. It has a 1.5V voltage and 600mWh capacity.