12V 50Ah Mobile Scooter Rechargeable Battery

12V 50Ah Mobile Scooter Rechargeable BatterySpecification:12V 50Ah Battery pack specificationNominal [email protected]   50AhCell Configuration    4S10PNominal Voltage           12.8VTotal Cell Quantity   40pcsDischarge Cut-off Voltage   10VImpedance(Max, at 1000Hz.)  ≤ 50 mΩCharge Cut-off Voltage     14.6VDimensions(mm)  97*165*169(±5MM)Charge Current (Standard Continuous)  50A (1C)Weight (Approx,including case)   7kgContinuous Discharge Current                      50A Charge Temperature Range   0°C ~ 45°CPeak Discharge (Max.10 sec Duration)     100A Discharge Temperature Range   -20°C ~ 60°CCycle life (1C/1C 100%DOD)     2000 cycles Charge method      CC/CVApplication:1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car2. Light electric car: e-bike, electric scooter,e-motor, electric golf car, forklift, cleanness car, electric wheelchairs3. E-tool: electric drill, electric saw, lawn mower and so on4. Remote control cars, boat, aircraft, toys5. Solar and wind power generation energy storage devices6. Small medical equipment and portable equipmentFeatures:1.Safety : currently the safest li-ion battery, CE UL approved ,none fire ,none explosive.2.Environment friendly , no toxic material contained. 3.Powerful : Low rate battery can discharge in 15C. 4.Long life cycle ,more than 2000 cycle in 0.5C-1C discharge.5.No memory effect: can be recharged any time, no reduction of capacity.6.Broad operation temperature -20---60 centigrade.7.Small in size and light in weight.: Compare with our battery ,1/2 size of lead acid battery,70% size of Ni-MH Ni-Cd battery. 1/2 weight of lead acid battery.Double safety protectionWithstanding very high level of vibrations and shocksPack Solution40 pcs of 32650-3.2V-5Ah cylindrical LiFePO4 battery cells, 4 cells in series and 10 cells in parallel to assemble 12.8V 50Ah LiFePO4 battery pack  PCM/BMS solutionConsidering the cost and performance stability, we will offer built-in PCM/BMS based on using conditions(mainly charge and discharge current)ItemContentsValue1VoltageCharging voltage14.6±1%2CurrentMaximal continuous charging current≤100AMaximal continuous discharging current≤100APower consumption7W3Overcharge ProtectionOver charge detection voltage3.9V±0.025VOver charge detection delay time0.96S~1.24SOver charge release voltage3.8V±0.05V4Over Discharge ProtectionOver discharge detection voltage2.0V±0.08VOver discharge detection delay time<180mSOver discharge release voltage2.3V±0.1V5Short Circuit ProtectionDetection conditionExterior short circuitDetection delay time230~500uSRelease conditionCut load, automatically recover6temperature protection      (optional)Over temperature protection70℃