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Jiabaida BMS

JBD Smart BMS 3S 4S 16V 150A Lifepo4 Battery PCB With Balance Uart Heating

Regular price $92.44 USD
Regular price $99.79 USD Sale price $92.44 USD
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SP04S005 Smart bms

Quick Details
Model Number: SP04S005
Place of Origin: Guangdong, China
Brand Name: JBD
Board Thickness: 12-20MM
Product name: 4s lifepo4 bms
Size: 80*60*13mm
Application: Electric Products
Charge Protection: yes
Short-circuit Protection: yes
Usage: Lifepo4 Battery Pack
Discharge Protection: yes
Over discharge protection: Yes
Current: 150A

Packaging & Delivery

Selling Units: Single item
Single package size:  23X13X16 cm
Single gross weight: 1.000 kg
Package Type: Manufactuers will upgrade the packaging sometimes,please refer to the actual object received.
Package Content : 1* BMS *Balance wires* Bluetooth Module
Note: UART/RS485 communication box should be purchased seperately


 JBD-SP04S005 is an intelligent protection board scheme specially designed for 7 series battery packs of power tools, medical batteries and other products. It is suitable for lithium batteries with different chemical properties, such as lithium ion, lithium polymer, lithium iron phosphate, etc. The protection board has strong load carrying capacity and the maximum continuous discharge current can reach 150A.

1. 4 cell series protection

2. Various protection functions for charging and discharging

3.Discharge over current, short circuit protection functional processes of hardware

4. Over voltage, under voltage, temperature and overload protection function processing of software

5. Accurate SOC calculation with automatic SOC learning function

6 UART communication(External Bluetooth function)

7. Hardware discharge over-current, short-circuit protection function processing

Operating voltage range 10-14.6V
Operating current (MAX) 150A
Over-charge protection voltage 3.65±0.05V
Over-discharge protection voltage 2.5±0.1V
Balanced turn-on voltage 3.4±0.05V
Charging over current protection value 155-165A
High temperature protection value of charging 65±2℃
High temperature protection value of discharge 70±2℃
Internal resistance <10mΩ