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3S 6A Li-ion 18650 Charger Protection Board Module 10.8V 11.1V 12.6V

158.00 Excluding tax

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The 3 Series 6A 18650 Lithium Battery Protection Board 11.1V 12.6V with Balance for Drill Motor Lipo Cell Module comes with recovery function-AUTO Recovery and Integrated 10 low load resistance MOS tube. It provides a continuous discharge of 6A, 100mA balanced current, for electric drill/sprayer/LED lights/low power inverter.(if the cooling environment is not good, please reduce the load current use)

The Scope of Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, a polymer lithium battery) where Charging voltage can be range between 16.8V to 18.1V The board operates smoothly with Continuous charge current of (upper limit): 6A. The balanced version is suitable for starting current below 80A, power 135W below the drill (with balance) The Board comes in a size of approx. 50 x 16 x 3.4 mm which can be easily installed in a compact size or on battery bundle itself.

Applicable Scope : The power range is suitable for the following products: massager battery pack, LED light standby power supply, 12V electronic products, solar street light battery pack, monitor backup power supply, and other products.
Note: 3A current discharge products above, the battery discharge rate to 3C or more.

Precautions: Please strictly follow the wiring 0V (B -), 3.7V (B1), 7.4V (B2), 11.1V (B +), do not deliberately short circuit. Please charge after connecting the line, then it will have output.
When connecting three groups of batteries, please ensure that the voltage of each group of batteries, if not the same, please fill each battery separately and then use in series. Discharge test, the voltage drops quickly when the group of battery time difference battery.
Please do not mix the battery and the poor battery together!3 sets of battery capacity/resistance closer to the better!(Two good batteries +1 a poor battery use effect = 3 poor battery use effect).


  • Charging Voltage: 12.6V-13V
  • Overpressure Voltage Range: 2.3V-3.0V 0.05V
  • Upper Limit Operating Current: 5A-6A
  • Upper Limit Instantaneous Current: 10A
  • Quiescent Current: less than 30uA
  • Internal Resistance: less than 45m ohm
  • Effective Life: more than 50,000 hours
  • Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery)
  • Continuous discharge current (upper limit): 10A (if the cooling environment is not good, please reduce the load current use)
  • Continuous charge current (upper limit): 6A.


Battery 3 Cell
Overcharge detection voltage (V) 4.25±0.025
Over-discharge detection voltage (V) 2.50±0.08
Over current Protection (A) 10
Working current (A) 5 ~ 6
Operating Temperature (°C) -40 ~ +85
Length (mm) 50
Width (mm) 15.5

* product image for illustration purposes only. actual product may vary.


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