Product overview
The Guangpeng Fly-Power 3.7V 300mAh Li-polymer battery pack uses a 1S1P arrangement of FLP-502035. Its nominal voltage is 3.7V and nominal capacity is 300mAh. Measuring 5.1mm × 20.2mm × 37.5mm and weighing approximately 10.0g, the pack uses CC/CV charging. Standard charging combines a constant current of 0.2C (60mA) with a constant voltage of 4.2V/Cell. Maximum continuous discharge current is 300mA, with a discharge cut-off voltage of 2.75V/Cell.
Charging operates from 0 to 45ºC, while discharging operates from -20 to 60ºC. Overcharge protection has a detection voltage of 4.250±0.050V and a release voltage of 4.150±0.050V. Overdischarge protection detects at 2.75±0.08V and releases at 3.00±0.10V, with a detection delay of 100±50mS. The overcurrent threshold is 1000mA with a 10.0±5.0mS delay. At 40–60% charge, storage temperatures are -20 to 60ºC for less than 30 days and -20 to 45ºC for less than 90 days.
