Feature

• Intelligent Battery Balance Charger designed for 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.
  • 7.4v 2100mAh 10-12C Discharge Rate (w/o PCB)
  • 7.4v 3000mAh 10-12C Discharge Rate (w/o PCB)
  • 7.4v 4000mAh 10-12C Discharge Rate (w/o PCB)
  • 11.1v 2100mAh 10-12C Discharge Rate (w/o PCB)
  • 11.1v 3000mAh 10-12C Discharge Rate (w/o PCB)
• 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
• Max Charging time protection: 10 hours
• Short circuit and reverse protection function.
• Four LED (A,B,C and D) indicate different status
  • Please click here to download the Operation Manual with LED detailed status
• Included one AC-DC adaptor from worldwide power ( 100-240V AC) to 15V DC
  • Input: 100-240VAC ~50/60Hz 650mA Max
  • Output: 15V 1.2 A
  • Need international AC plug for your country? Please click here to order separately.
• Included one connector adaptor that convert from 5.5 mmx2.1mm male barrel plug to alligator clip.
  • Utilize for connect charger to any 10-18V DC power source to recharge 1S/2S/3S battery pack
• Optional for Connector Adaptor: Cigarette plug (Male) to 5.5mmx2.1mm male barrel plug. Please order separately here.
  • Allow you to recharge battery in the car
• Dimension (LxWxH): 4.0"(103 mm) x 2.8"(72mm) x 0.9"(24mm)
• Weight: 139.5g (4.9Oz)
• Warning: In order to use the smart balance charger, Li-Ion battery pack must be used with the charging terminal from individual cells as indicated below:
  • For 7.4V(2S) pack's charging terminal, please click here to order 3 pin Female JST connector seperately.
  • For 11.1V(3S) pack's charging terminal, please click here to order 4 pin Female JST connector seperately.

Circuit diagram for charging 7.4V Li-ion pack

Circuit diagram for charging 11.1V Li-ion pack

How to charge the 7.4V Hi-Power li-ion pack with 3 pin Female JST charging plug

How to charge the 11.1V Hi-Power li-ion pack with 4 pin Female JST Charging plug

Input terminal: 110V-240V AC input

Included connector adaptor for 10-18V DC power source

Input terminal:12V DC excluded male car plug adaptor.

Excluded Charging plug for 2S/3S DIY pack (3 pin Female JST charging plug, 4 pin Female JST Charging plug)