Lithium Battery Cell for sale CAS is a professional manufacturer offering research, development, production, and sales services of lithium ion battery cell, and battery packs. We design and manufacture custom-made batteries and cells for the specific needs. Customized lithium lifepo4 battery pack from 3.2V-96V, 10AH-600AH, which can be used in RV ,EV, Solar system, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, golf cart, fork lift,cleaning car , electric wheelchair, and other deep cycle application. Product Description ModelCY-3.2V 50Ah Standard Voltage3.2V Capacity50Ah or CUSTOMIZED Impedance鈮?.3m惟 Standard Charge Voltage3.65V Standard Charge Current0.5C Standard Disarge Current0.5C Peak Discharge Current1C Charge Temperature0-45掳C Discharge Temperature-20-55掳C Storage Temperature-10-35掳C Cycle Life锛?000 times WeightAbou1.8kg Dimension27*174*207mm Features 1.High Energy density 2.long cycle life: 4000 cycles and more 3.Ultra safe Lithium ion chemistry(no thermal run-away, no fire or explosion risks) 4.No memory effect, highly efficient, charge anytime 5. No lead, no heavy metal, no toxic element 6.Excellent temperature robustness(-20鈩?up to +55鈩?) 7.Support parallel and series 8.Constant power during discharge(very low internal resistance) 9.Energy efficiency>96% 10.Very low self discharge(<3% per month) 11.Passed ISO9001,CCS, IEC62619, MSDS, ROHS, UN38.3 and UL. Product picture Product Application Workshop Packaging & Shipping Why Choose Us FAQ 1). Are the batteries GRADE-A,Brand NEW? This item is REPT 3.2V 50Ah, the QR code is intact,Grade A,Brand new.  website:http://www.casenergylithiumbatteries.com/lithium-battery-cell/