Stark Energy, well established in 1999, has been focused on production and sales of cylindrical Li-ion and Li-polymer battery and packs since inception and the RD and production capacity rank top in China.

Shenzhen Stark Energy start from 2011 and majorly professional in Li-ion battery assembly and the productions of power bank, by now a professional and dynamic engineer team has been built up--quality engineer, structural engineer and electronics engineer. Currently our team is in a position to provide one-stop solution for power bank independently including appearance design, structure development, and safety testing as well as final assembly. The Shenzhen facility is equipped with two assembly lines with production capacity of 7000-12000 sets per day.

Our commitment is to use our expertise in Li-ion battery to develop the perfect and ideal power bank and satisfy every use of customers' mobile device. Our sophisticated facility, good quality control system and quick response to customer request and fast delivery have earned us lots of oversea clients from North America and West Europe. It's our great hope to power up your life.