Product overview
The FLYPOWER FLP-634070 lithium ion polymer battery pack uses a 1S1P arrangement and has a nominal voltage of 3.7V. Its body measures 6.4mm thick, 40.2mm wide and 72.5mm long, with an approximate weight of 70g. CC/CV charging uses a standard constant current of 0.2C (400mA) and a constant voltage of 4.2V per cell. Maximum continuous discharge current is 2000mA, with a discharge cutoff voltage of 2.75V.
Protection settings cover overcharge, overdischarge and discharge overcurrent. 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. The discharge overcurrent threshold is 3000mA, with a 10.0±5.0mS delay. Charging operates from 0 to 45ºC and discharging from -20 to 60ºC. At 40–60% charge, storage temperatures are -20 to 60ºC for less than 30 days or -20 to 45ºC for less than 90 days.
