14.8V Cylindrical Lithium Battery Product Model: XL 14.8V 5000mAh
  Technical parameters of 14.8V cylindrical lithium battery (specific design according to customer requirements-voltage/capacity/size/line)
  Single battery model: 18650

  ·Single battery voltage: 3.7V
  ·Nominal voltage after the battery pack is assembled: 14.8V
  ·Single battery capacity: 2.5Ah
  ·Battery combination: 4 strings and 2 parallels
  ·Battery voltage range after combination: 10v-16.8v
  ·Battery capacity after combination: 5ah
  ·Battery pack power: 74Wh
  ·Battery pack size: 55.5*74*134mm
  ·Maximum discharge current: <5A
  · Instantaneous discharge current: 10A-15A
  ·Maximum charging current: 0.2-0.5c
  ·Charging and discharging times: >500 times
  ·Main chip: (Seiko, TI)

14.8V cylindrical lithium battery
  ·Comply with relevant national battery standards and requirements