The battery model of the fascia gun is basically lithium battery 18650 (18: battery diameter; 65: battery length; 0: battery shape cylindrical). Individual brands will choose 18500 for installation space (battery capacity is lower than 18650). The 18650 lithium battery is divided into two types according to its function: melting type (1C) and power type (3c).
The maximum melting capacity of the melt type (1C) is more than 3000mah, but it cannot be used for high current discharge, because the material limits its high current discharge. If the current limit is not implemented on the control system, it will cause the battery cell to heat up, resulting in Safety hazards and impact on battery life.
The power type (3C) can only achieve a maximum capacity of 2600mah, but it can expand the current discharge by 3 times, so the safety factor is higher, the battery life is longer, the navigation ability is stronger, and the supply motor current is more powerful. A 18650 power (3C) battery, voltage is 3.7V, melting capacity is 2600mah (2.5A), current is about 2.5A, power (voltage X current) is 9.25W.
