11.1V Cylindrical Lithium Battery Product Model: XL 11.1V 6600mAh
  11.1V cylindrical lithium battery technical parameters (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: 11.1V
  ·Single battery capacity: 2.2Ah
  ·Battery combination mode: 3 strings and 3 parallels
  ·Battery voltage range after combination: 7.5v-12.6v
  ·Battery capacity after combination: 6.6ah
  · Battery pack power: 73.26Wh
  ·Battery pack size: 22* 167 * 69mm
  ·Maximum discharge current: <6.6A
  ·Instantaneous discharge current: 13.2A-19.8A
  ·Maximum charging current: 0.2-0.5c
  ·Charging and discharging times: >500 times
  ·Main chip: (Seiko, TI)

  11.1V cylindrical lithium battery
  ·Comply with relevant national battery standards and requirements
  ·All finished batteries are calibrated and tested before they leave the factory. Can be used directly