A short video from Airsoft Sports showing the iMax B6AC 80w battery balance charger that they have available for use with AEG batteries... "This has a supply voltage from the socket with AC 100-240V or from the power supply unit at constant 11-18V.

The voltage of rechargeable batteries:

• Ni-Cd, Ni-Mh from 1.2 to 18V,
• Li-Pol, LI-FePO4(A123), Li-ION from 3.7 to 22.2V.
• Pb from 2 to 20V
• Built-in balancer for lithium batteries
• Charge current: from 100 to 6000 mA.
• Discharge current from 100 to 2000 mA.
• Charging power max. 80Watt.
• Discharge power max. 8Watt.
• LCD display. Shows: voltage, current, capacity, charging time and battery type

Additional functions:

• Lithium battery charging modes: charging, discharging, balancing, fast charging, storage.
• Shutdown by timer.
• Capacity shutdown.
• Voltage shutdown.
• Shutdown by temperature value (in the presence of a temperature sensor).
• Storage of up to 5 charging programs.
• Up to 5 charge-discharge cycles for Ni-Cd and Ni-Mh batteries."