Product overview
The Fly-Power 14.8V 3300mAh lithium polymer rechargeable battery pack uses 3.7V 3300mAh FLP-486789 cells in a 4S arrangement. The pack measures 20mm × 68.2mm × 92mm and weighs approximately 230.0g. Charging follows the CC/CV method, with a standard constant current of 0.2C (660mA), a constant voltage of 4.2V/Cell and a charge cutoff current of 100mA. Maximum continuous discharge current is 3300mA, with a discharge cutoff voltage of 2.75V.
The pack operates at 0–45ºC during charging and -20–60ºC during discharge. Overcharge detection is set at 4.250±0.050V, with release at 4.150±0.050V and a delay of 1.0±0.5S. Overdischarge detection is 2.75±0.08V, with release at 3.00±0.10V and a delay of 100±50mS. Discharge overcurrent detection uses a 4–6A threshold and a 10.0±5.0mS delay. At 40–60% charge, storage temperatures are -20–60ºC for less than 30 days or -20–45ºC for less than 90 days.
