2PCS 3S 40A for Screwdriver 12V Li-Ion 18650 Bms Battery Protection Board Pcm with Balance Liion Battery Cell Module NO5123

2PCS 3S 40A for Screwdriver 12V Li-Ion 18650 BatteryThe successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill).Strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.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 reverse spike from the motor. Break the MOS tube.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.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 ScrewdriverScope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)Charging voltage: 12.6V-13.6VContinuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)Continuous charge current (upper limit): 20A.Name: Protection BoardColour: greenMaterial: PCBPackage Contents:2 * Protection BoardOnly 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 UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don';t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! !

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