12.8Ah Lithium Battery for Jinghma R3, R5, R6 and R6S


SKU: 42021 Category:
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Are you looking for a longer range of electric bicycles? All the Jinghma electric bikes are using a removable battery. You can simply order an extra battery as a replacement.

Battery characteristics:

  • Model: 48V folding electric bike battery
  • Nominal Capacity (AH):12.8Ah
  • Nominal Voltage (V): 48V
  • Battery Size: 43*103*430mm
  • Discharge Cutoff Voltage (V): 39V
  • Charge Cutoff Voltage (V): 54.6V
  • Maximum Continuous Discharge Current (A): 20A
  • Standard Charge Current (A):  2A
  • Charging Cycles:  >700 times


Lithium battery features:

  1. High energy density, Fast charging
  2. Lightweight, small size  Pollution-free, environment friendly
  3. Long cycle life; It extends its cycle life up to 600-800 cycles
  4. With short-circuit production function, safe and reliable
  5. Large overcharge tolerance and safe performance the battery life is longer
  6. Simplifying battery management system (BMS such as overcharge/ discharge, over-current, short circuit,
  7. Over-temperature and balancing protection



  1. Do not reverse the position and negative terminals.
  2. Do not connect the battery electrodes to an electrical outlet.
  3. Do not discard the battery in fire or a heater.
  4. Does not use or leave the battery near a heat source as a fire or heater
  5. Do not short circuit, over-charge or over-discharge the battery pack
  6. Do not strike, trample or throw the battery.
  7. Do not directly solder the battery and pierce the battery with a nail or other sharp objects
  8. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
  9. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
  10. Use the battery charger specifically for that purpose when recharging. Use a constant current, constant voltage (CC/CV) lithium-ion (Li+)battery charging controller
  11. Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
  12. If shelve a long time suggested that the battery need for regular recharging (even if not use), must charge and discharge for three months one time;


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