Shenzhen Promax Technology Co., ltd, was founded in 2014, our office locates in Shenzhen, and our factory was launched in Dongguan. We are a professional manufacturer of Lithium ion batteries and li-polymer batteries with 8+ years of experience.
We can provide ODM /OEM service. Promax provides more than 1,000 batteries, which are widely used for electronic devices, such as smartphones, M3P/audio, tablet, GPS, blue tooth, game device, floor cleaning robots, Automower, etc.