• 48V 21Ah Lithium Ion Battery Pack

48V 21Ah Battery pack for E-Bike, E-Skateboard, E-Scooter, Camera, Wheelchair, etc.

  • 100% factory tested

  • Excellent Safety Performance

  • Long cycle life:  up to 500 + life cycles

  • High Temperature Resistance

  • Minimizing wasted packaging space.

  • Many types for your selection

Item

SPEC

Rated Capacity 21Ah
Rated Voltage 48V
Rated Energy 1008Wh
Operating Voltage 48V
Standard Charging Current 4A
Charging Voltage per cell 3.65V
Max. Charge Current 14A
Discharging Current 20A
Max. Discharge Current 60A
Peak Current 80A
Charge cut-off voltage per cell 4.2V
Discharge cut-off voltage per cell 2.5V
Dimension(L*W*H) 335*70*130mm
Weight 5.0 kg
Discharge Temperature -20℃~60℃
Charge Temperature 0℃~45℃
Shell Color blue PVC or Customized
Shell Case PVC or Metal case or customized
Internal Resistance ≤130mΩ
Cycle life(Capacity retention rate≥80%) 500+/(25℃)
Storage Temperature -10~50℃ less than 1 month
0~45℃ less than 3 months
0~35℃ less than 1 year
Humidity 5%≤RH<85%

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