General view: FMA small simple charging connection, there are two difference kinds of voltage in 7.4V and 11.1V. Pls pay attention to identification on the surface before usingCharging:Pls be prepare batter of “T” plug (7.4V or 11.1V)ATTENTION!!! CHOOSE THE RIGHT VOLTAGE, NOT USE OTHER BATTERIES WITH DIFFERENT VOLTAGE
Cybergun adapter parallel dual batteryIt allows you to use two batteries simultaneouslyExploits the capacity of two batteries to increase the usage time in the game