B3 20W compact charger is the best solution for 2S and 3S Lipo battery, because it is light and exquisite, 20W Max power, 1.6A charge current, AC function, especially there is separated corresponding balance port for each battery pack.It is Very suitable for RC cars and helicopters
Imax B3 7.4V 11.1V Li-Polymer Lipo Battery Charger 2s 3s Cells for RC Lipo Aeg Airsoft Max Power Current 1.6A
IMaxRC B3 20W Compact Charger Connections
Firstly, please connect the B3 with the power supply, and then the three LED lights will become green, which indicates the charger works in good order.
Secondly, please connect the 2S or 3S Lipo battery to the balance port, and then the LED lights will become red and it begins to charge the battery.Please note that if one cell battery is fully charged, the corresponding LED light will become green.
After all the LED lights all become green, the charging process is finished.Pls terminate the charge process.
