3S 12V and 12.6V electric tool drill battery PCB for electric tool battery PCB with 10 to 15A discharge current

Original price was: $5.60.Current price is: $5.00.

1997 in stock

SKU: 3S12


breif instruction
This is The PCB for 3 series 12V or (12.6v) lithium ion battery pack with 10 to 15A Discharge current.

1) Over-charge protection voltage with single cell :4.2V??0.05V

2) Over-discharge protection voltage with single cell :2.80??0.25V

3) Over-current protection :25??3A

4)Charge current 1-2A

5) Functions : Over-charge protection ,over-discharge protection ,over-current protection ,

short circuit protection .High temperature detecting protection

VoltageCharging voltageDC 12.6V CC/CV
Balance voltage with single cell
CurrentBalance current for single cell
Current consumption with single cellless than 15 uA
Max constant charge current0~12A
Max constant Discharge current0~12A
Over-charge Protection Over-charge detection votlage4.2V?? 0.025V
Over-charge detection delay times 0.8-1S
Over-charge release voltage 4.13?? 0.025V
Over-Discharge Protection Over-Discharge detection votlage2.8V??0.08V
Over-Discharge detection delay times 20mS
Over-Discharge release voltage 3.0?? 0.01V
Over-Current Protection Over-Current detection votlage0.1V
Over-Current detection current 25??3A
Over-Current detection delay time 5~20mS
Over-Current release conditionLoad off
Short circuit protection Detection conditionExternal short
Release conditionLoad off
TemperatureOperating temperature range-40~85 degree
Storage temperature range-40~125 degree
Dimension (L*W*T) 34mm*36mm

Photo Display

Connection diagram
Connection diagram

1)Do not apply the PCB which beyonds the specified criterias as above :

2)Sometime , the battery may not discharge when connected this PCB , please connect it to the charge and it can recover to the normal

status .

3)The PCB may not work normarly When Mixing cells which were over-discharged or over-charged ,

4) Do not shock this PCB with big static even though the PCB has been designed with anti-stastic protection function.

My distinuished customers : you can contac us through trademanager or by email if you have any further questions with our product

Please choose the shipment way as you like ,you you can consider express delivery way if your order is urgent , but you

should afford the extra freight cost by express delivery .

As post by air ,usually it takes around 20-60 days ,please notice it and do not open the disputes easily before reaching the

contact with us ,we will try our best to solve the problem with our joint efforts .

Return Policy

We guarantee the product from us with a 12 months warranty against defects in quality, but we are not responsible

for buyers’ mistake or wrong handling, our product must be maintained in proper way. If Item is defective and not working

on arrival, please report the item to us within 7 days of receiving the defective product so we can issue a RMA.

Please contact us to request a return authorization. Please include your name, auction number, and reason for return when you

contact us. All items returned must contain all original packaging materials. Please carefully repack the item. Items returned will

be tested and if found defective, the buyer will be shipped a new replacement unit immediately. In the event that a suitable

replacement is not available a refund will be issued.

The return shipment cost should be afforded by buyer if you can not accept our policy ,please do not buy the item from us ,fair deal is importable

for both of us .


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