Product overview
The FLYPOWER FLC-18650-2200LT is a low-temperature lithium-ion battery in the 18650 format, with a nominal voltage of 3.7V and capacity of 2200mAh. Its operating temperature range extends from -40 to 60ºC during discharge and from -20 to 45ºC during charging. The battery measures 18.5mm in diameter by 67.5mm in height and weighs approximately 42.0g.
Charging uses the CC/CV method, with a standard constant current of 0.2C (440mA) and constant voltage of 4.2V per cell. Maximum continuous discharge current is 2200mA, with a discharge cutoff voltage of 2.75V. Protection parameters cover overcharge, overdischarge and discharge overcurrent. At 40–60% charge, storage temperatures are -20 to 60ºC for less than 30 days or -20 to 45ºC for less than 90 days.
