Product overview
The Fly-Power 3.7V 2800mAh polymer Li-ion battery pack uses a 1S1P configuration of FLP-845070 cells. Its nominal voltage is 3.7V and its nominal capacity is 2800mAh. Measuring 8.5mm thick, 50.2mm wide and 72.5mm long, the pack weighs approximately 55.0g. CC/CV charging uses a standard constant current of 0.2C (560mA) and a constant voltage of 4.2V per cell. Maximum continuous discharge current is 2800mA, with a discharge cutoff of 2.75V per cell.
The pack incorporates overcharge, overdischarge and discharge overcurrent protection. Overcharge detection is set at 4.250±0.050V, with release at 4.150±0.050V; overdischarge detection is 2.75±0.08V, with release at 3.00±0.10V. Discharge overcurrent protection has a 4-5A threshold and a 10.0±5.0mS delay. Charging operates at 0–45ºC and discharging at -20–60ºC. At 40–60% charge, storage temperatures are -20–60ºC for less than 30 days or -20–45ºC for less than 90 days.
