Lithium-ion battery

48 Vfor electric bike

·Features: 1 Product Model 48V19.8Ah E-bike Battery 2 Normal Voltage 48V 3 Typical capacity 19.8±1Ah( At 0.2C discharge rate) 4 Discharge:Normal current 10A Max continuous current 10-19A (≤ 5min) Cut-off voltage About 37.5V 5 Charge:Voltage 54±0.15V Current ≤ 10A Charge mode CC/CV，please use special lithium charger Charging cut-off current 0.198-0.396A 6 Internal Resistance ≤200mΩ 7 Size（L*W*H） （510±3）mm *（160±3）mm *（97±2）mm 8 weight 10.2±0.3 kg 9 Shell material Aluminum alloy 10 Protection function Over charge protection, Over discharge protection, Temperature protection 11 Cycle Standard charge at 0.2C（A）, rest 0.5~1 h，discharge at 0.2C to cut off voltage，rest 0.5~1h,repeat the above steps until 1500 cycles.( capacity retention rate≥ 80%) ·Advantages: Long cycle life, high reliability. Small size, light weight, higher energy density, environment friendly. Wider working temperature range, excellent high and low temperature performance. High efficiency, stable power supply, high power output. Optional communication function, smart control. ·Application: E-bike, E-rickshaw, medical cart. ·Certificate: CE/UL/CB/ROHS/BIS/KC/MSDS/UN38.3