We are one of the leading rechargable li-ion battery manufacturer in China.

Established in 1999, the company, Power Tech International Co., Ltd.(PTI), is a hi-tech corporation specializing in developing, manufacturing and selling rechargeable lithium-ion batteries in Shenzhen China.

Our products include prismatic li-ion battery, button cell,cylindrical battery,high power battery for cellular phone, cordless phone, wirless earphone, bluetooth products, laptop, PDA, digital camera,CD/MD/MP3 player and etc.