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3S 40A Li-Ion Lithium Battery Charger Protection Board Pcb Bms For Drill Motor 11.1V 12.6V Lipo Cell Module With Balance

3S 40A Li-Ion Lithium Battery Charger Protection Board Pcb Bms For Drill Motor 11.1V 12.6V Lipo Cell Module With Balance

$20.95
2/6
description
product reviews 

The firstone is Enhanced version

The secondone is Balanced version


Description:

3S 12.6V 40A lithium battery protection board 
 
Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery)
 
Product Size: 42 * 55 * 3.4mm (Enhanced Version), 42 * 60 * 3.4mm (Balanced version)
 
Product weight: 8.8g ( enhanced version), 9.8g (balanced version)
 
Charging voltage: 12.6V - 13.6V
 
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
 
Continuous charge current (upper limit): 20A
 
 
 
Enhanced version: for starting current below 80A, power 135W below the drill.(Not balanced function)
 

Balanced version: suitable for starting current below 80A, power 135W below the drill.(with balance)


Note 1: The successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 can not start the drill!!).

 
Note 2: strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, do not deliberately short circuit.
 
 
Note 3: When the load of the brush motor is used, try to connect a non-polar capacitor (withstand 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.
 
Note 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. The The Discharge test, the voltage faster battery that group is poor battery.
 
For some of the poor basis of electronic customers to explain: balanced charge is only auxiliary functions, try not to put a good battery and poor battery mixed together! 3 sets of battery capacity / resistance closer to the better! (2 good battery +1 Poor battery use effect = 3 poor battery use effect).
 
 
 

 



1.All our Items will be shipped within 2-7 business days of cleared payment.


2.We will ship to the defualt address in ,if you don't inform us. 



1.If you have some problem about  the color, quality or others, please free fell contact with us  before you leave us a neutral/negative feedback. We will try our best to help you.



 


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1.If the item is on the way,please wait some days patiently.if it lost or returnded,


we will resend or refund .


 


2.If you have any question about the item,we can resend/refund ,


or make a discount for 
you after you leave us the question about the item 


 


 

 
 
 




2/6

3S 40A Li-Ion Lithium Battery Charger Protection Board Pcb Bms For Drill Motor 11.1V 12.6V Lipo Cell Module With Balance

$20.95
Shipping info

Shipments will deliver in 10 to 20 business days.


Learn more about our shipping rates here and our returns, refunds, and exchanges policy here.
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