Shenzhen GMCELL Technology CO., LTD establish in 1998,we focus on battery area,is a high-tech battery enterprise deal in develop,produce and sales Our factory has apply the ISO9001:2015 certificate, own a 28,500 square meters' workshop and more than 1,500 workers,contains 35 R&D engineers and 56 QC members;The produce volume per month for batteries is over 20million pieces We specialized in manufacture batteries,including Alkaline battery,Zinc Carbon battery,NI-MH Rechargeable battery,Button cell battery,Lithium batteries,Li-polymer batteries and Rechargeable battery pack;Our batteries are with CE,RoHS,SGS,CNAS,MSDS and UN38.3 certificated; We already built up good cooperation relationship with some reputed distributors from Eastern and Southern Asia, North America, India, Indonesia,Chile and many other countries. Our R & D team can handle highly customized designs and offer OEM and ODM services We hope to set up a long-term partnership with you through our high quality products and our Sincere Service