14.8V 4S 30A 18650 Lithium Battery BMS PCB Integrated Circuits Protection Board

Retail Price: $ 8.59

Specifications Over charge detection voltage: 4.28+ 0.05 V Over charging voltage: 4.08 ± 0.1 Over discharge voltage: 2.55±0.08 Over charge detection delay time 0.1s Temperature range：-30/+80℃ Balanced current: 60±5 mA Working current: 30A Over current: 75±5A Short circuit protection function: there is, disconnect the load can be self recovery. Size:56*45*3mm

Main function: Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.

Interface definition: Charging port of the plate and the discharge port is the same, both positive and B- connecting battery"-", P- charging port and port on the negative electrode; B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm; The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N- is not wiring.

Wiring diagram

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14.8V 4S 30A 18650 Lithium Battery BMS PCB Integrated Circuits Protection Board

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Product Description

Main function: Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balance.

Wiring diagram

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

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Sensitive Product(SEN)

Product With battery

Cream

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Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.