Intelligent Battery Balance Charger for 3.7V-11.1V Li-Polymer BATTERY

Computerized Battery Balance charging system

Detailed Description

It is Universal Smart / Speed Charger for any 3.7V-11.1V Li-Ion battery, especially for recharging below Hi-Power polymer Li-Ion Battery packs without PCB for RC Car and RC Airplane to get better power balance than conventional smart charger.

Compact size, directly plug in without power cord, and easy to carry.

Charging current is 600 mA

Input : 10 -18V DC with 5.5 mm x 2.1mm Female barrel plug.

Output: Three JST male sockets installed in the charger for recharging 3.7V(1S), 7.4V(2S) and 11.1V(3S) Li-Ion pack separately

2 pins male JST socket for charging 1 cell (1S) pack (3.7V pack)

3 pins male JST socket for charging 2 cells (2S) pack (7.4V pack)

4 pins female JST socket for charging 3 cells (3S) pack (11.1V pack)

Charging 1S/2S/3S pack at the same time or charging 1S/2S/3S pack seperately or charging any two of them.

Charging Voltage: 4.2V+/-0.03V for 1S pack, 8.4V +/-0.06V for 2S pack, 12.6V+/-0.1V for 3S pack

Balance each cell voltage is or less than 30mV

Charging current: 1A

Micro-computer control high charge efficiency and precision.

Auto defective cells check function. Test each cell voltage automatically

Short circuit and reverse protection function.

Four LED (A,B,C and D) indicate different status