Shenzhen A&S Power Technology Co., Ltd, is a Chinese OEM rechargeable battery manufacturer for more than 10 years.
Specializes in lithium ion batteries/pack. Our products are widely used in popular electronic products, such as Bluetooth headsets, portable speakers, consumer products, emergency lights, GPS, digital players, solar and wind energy storage, electronic cars and E-bus.
A&S Power battery ,good quality with full of ceritificates.
https://aspowercell.com/