3S 40A For Screwdriver 12V Li-Ion 18650 Bms Pcm

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1.The succeful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill). 2. strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit. 3. When the load of the brush motor is used, try to connect a non-polar capacitor (with stand voltage above 25V, capacity 10uF-100uF) to the motor's positive and negative terminals to prevent the reverseke from the motor. Break the MOS tube. 4. 3 groups of batteries in series, please ensure that the voltage of each group of batteries,if not the same, please fill each battery separately and then use in series. 5. The Discharge test, the voltage drop faster battery that group is poor battery. Product Description:3S 12.6V 40A lithium battery protection board with Balance for Screwdriver Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery) Charging voltage: 12.6V - 13.6V Continuous discharge current (upper limit): 40A (if the cooling envment is not good, please reduce the load current use) Continuous charge current (upper limit): 20A. Color: green Material: PCB Package Content: 1* Protection Board Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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