The 3 Series 20A 18650 Lithium Battery Protection Board 11.1V 12V 12.6V with Balance for Drill Motor Lipo Cell Module comes with a recovery function—AUTO Recovery—and an integrated 10 low-load resistance MOS tube.
It provides a continuous discharge of 20A, 100m A balanced current for electric drills/sprayers/LED lights/low-power inverters. (if the cooling environment is not good, please reduce the load current use.)
The Scope of Nominal voltage of 3.6V and 3.7V lithium battery (including 18650, 26650, and polymer lithium batteries) is where Charging voltage can range between 16.8V and 18.1V. The board operates smoothly with a continuous charge current of (upper limit): 20 A. 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. 59 mm x 20 mm x 3.4 mm, which can be easily installed in a compact size or on the battery bundle itself.
Note: Actual product may vary in terms of design.
Features:
1. 3S 11.1V 12.6V 20 An 18650 lithium battery protection board (comes with recovery function—AUTO Recovery).
2. Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650, 26650, and a polymer lithium battery).
3. Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use).
4. Continuous charge current (upper limit): 20 A.
5. Suitable for drills with a starting current below 80A and power below 135W.
Note:
1. The successful start of the drill requires three 15C-20C power batteries or six 10C-15C power batteries (ordinary 18650 cannot start the drill!!).
2. Strictly according to map wiring, 0V, 4.2V, 8.4V, 12.6V, and 16.8V do not deliberately short circuit.
3. When the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above 25V, capacity 10 uF-100 uF) to the motor’s positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.
4. 4 groups of batteries in series: please ensure that the voltage of each group of batteries is the same; if not, please fill each battery separately and then use it in series. The discharge test: the voltage drops faster; the battery in that group is a poor battery.
Package Includes:
1 x 3 Series 20A 18650 Lithium Battery Protection Board 11.1V, 12V, 12.6V.
