Company Profile Strength of our factory: 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 belong to the top supplier of battery industry in China we can provide: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 belong to the top supplier of battery industry in China ,Many well-known e-commerce brands are our customers We specialized in manufacture batteries,including Alkaline battery,Zinc Carbon battery,NIMH Rechargeable battery,Button cell battery,Lithium batteries,Li-polymer batteries and Rechargeable battery pack; We are fully certified: Our batteries are with CE,RoHS,SGS,CNAS,MSDS andUN38.3 certificated. Our business partner: We already built up good cooperation relationship with some reputed distributors from Germany ,Dutch,Chile And other European countries. Eastern and Southern Asia, North America, Canada,India, Indonesia,Japan, South Korea and Pakistan many othecountries. model voltage V mAh weight g size diameter mm height mm alkaline 23A 12 105h 7.68g 27A 12 35h 4.7g LR20 1.5 1800mins 138g 32±0.5 61±0.5 LR14 1.5 990mins 70g 25±0.5 50±0.5 6LR61 9 720mins 17.5*26.5*49.5 LR6 1.5 350mins 23g 14.0±0.5 50.0±0.5 LR03 1.5 140mins 11.1g 10±0.5 44±0.5 model