PERMA Tech Co., Ltd. is a professional battery pack provider, specializing in design , manufacture and exportation of various battery packs in chemistries of Li-ion, Li-Po, LiFePO4, NiMH, Alkaline and primary Lithium. PERMA Tech Co., Ltd. provides a complete source of high quality custom battery sys…

VDL is an Expert Li-Po batteries manufacturer in China at more than 5 years experience. Founded in 2006, Shenzhen VDL Electronics Co., LTD is a top high-tech enterprise in China committed in the R&D, Manufacturing, marketing, after-sale service of rechargeable Li-ion and Li-Po batteries. During the…