Toptech Battery (HK) Limited is a professional manufacturer of rechargeable batteries and primary lithium batteries integrated with research, production and marketing in China. We mainly produce Ni-MH, Ni-Cd, Li-ion, Li-Polymer serial rechargeable batteries and Li-SOCl2 and Li-MnO2 primary batteries. We are committed to providing with the reliable power solution to your portable applications.Reliable quality, professional technical supports, effective service ensure our excellent performance during the co-operation. We would like to grow with you, be your reliable business partner rather than a battery supplier only.