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14.8V / 16.8V 20A Bms Circuit Board for lithium LicoO2 Limn2O4 battery

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Shenzhen Creatall Electronics Co., Ltd.

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14.8V / 16.8V 20A Bms Circuit Board for lithium LicoO2 Limn2O4 battery

Name: 148V 168V 20A Bms Circuit Board for lithium LicoO2 Limn2O4 battery
Brand: Creatall
Price: 1 USD

Best 14.8V / 16.8V 20A Bms Circuit Board for lithium LicoO2 Limn2O4 battery wholesale

Model Number : 4S 20A, 4S 14.8V 20A peak li-ion BMS PCM

Place of Origin : Guangdong, China

Supply Ability : 1000 Piece/Pieces per Day

MOQ : 10pcs

Price : negotiable

Brand Name : Creatall

Type : dc dc converter

Brand : creatall

Operating Temperature : -40+85

Dissipation Power : battery protection board

Application : Electric Vehicle/Energy Storage/UPS

Condition : New

Origin : Mainland China

Delivery Time : 5-8 work days

Input voltage : 5V

Charging cut-off voltage : 4.2V ±1%

Communication Interface : UART/CAN/I2C

Product Name : BMS Battery Protection Board

Protection Function : Over Voltage/Over Current/Short Circuit/Over Temperature/Under Voltage/Balancing

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14.8V / 16.8V 20A BMS PCM battery protection board bms pcm for lithium LicoO2 Limn2O4 battery

Product Description:

Specifications:

Size: 35*35*3mm
Upper limit working current: 8A
Upper limit instantaneous current: 20A
Overcharge voltage range: 4.25V+0.05V
Over discharge voltage range: 2.5V+0.05V
Charging voltage: 168V~17V
Quiescent current: less than 30uA
Short circuit protection: can be protected

Delayed self-recovery product features:

overcharge protection/overdischarge protection/short circuit protection/overcurrent protection
With overcurrent protection, reasonable design, does not affect the battery pack
With spot welding design, easy to assemble
The static power consumption is small, and the overall power consumption is less than 30 microamps.

Precautions:

Product model: AVT4029
Type: 4 Lamps Universal CCFL LCD
Supported: universal 15-22inch lcd
Size: 120mm*59mm
Voltage: 10-29V

Precautions:

The lithium battery protection board cannot be used for lithium iron phosphate batteries, xenon lamps, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, children's car batteries, motors or products with motors, 1W fisheye LED lights.
For products with a current above 3A, the battery discharge rate should be above 3C.
Rate formula: 1C rate battery, 2000 capacity equal to 2AH*1=2A working current 3C rate battery, 2000 capacity equal to 2AH*3=6A working current

Strict wiring OV(B-), 3.7V(B1), 7.4V(B2), 11.1V(B+) do not intentionally short circuit!
After the line is connected, it needs to be charged first, and then there will be output
When connecting 3 groups of batteries in series, please ensure that the voltage of each group of batteries is the same, if not, please fully charge each group of batteries separately and then use them in series. During the discharge test, the battery with the fastest voltage drop is the poor battery.

A note:

don't mix good batteries with bad batteries!
The closer the capacity/internal resistance of the 3 batteries is, the better! (The effect of 2 good batteries + 1 bad battery = the effect of 3 bad batteries).
In use, the battery will heat up, that is, the battery rate is not applicable. In this case, if the battery cannot be used for a long time, the battery will be damaged quickly.
Applicable products: massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring backup power supply, and other products.

Product Tags:

16.8V 20A Bms Circuit Board

Bms Circuit Board Lithium LicoO2