Product overview
The Guangpeng Fly-Power 14.8V 4400mAh 18650 is a lithium-ion battery pack built from 3.7V 2200mAh cylindrical cells. Its 4S2P assembly uses FLC-18650-2200 cells to provide a rated voltage of 14.8V and a rated capacity of 4400mAh. The pack measures 37mm × 74mm × 67mm in thickness, width and length, and weighs approximately 380.0g.
The pack uses CC/CV charging, with a standard charging current of 0.2C (880mA) and a charging voltage of 4.2V per cell. Recommended maximum continuous discharge current is 4400mA, with a discharge cutoff of 2.75V per cell. Protection covers overcharge, overdischarge and discharge overcurrent. Charging operates at 0–45ºC and discharging at -20–60ºC; storage temperatures are -20–60ºC for less than one month or -20–45ºC for less than three months.
