Spowerking Technology Co., Ltd., is a hi-tech enterprise which is specializing in R&D, production and sale of digital products. Such as smart AA/AAA BATTERY chargers/ any model power supplies/ cell phone chargers/DC/DV chargers and their related batteries, create new charger according to your special requirements and process for your private products. We have over seven years experience, have an experienced team of RD and advanced manufacturing SMT, ASSEMBLE AND examination line. Shenzhen Spowerking has become one of the leading and professional charger and battery manufacturer and exporter in China.