Lithium Iron Battery BMS Details
Model Number: SP04S028
Place of Origin: Guangdong, China
Brand Name: JBD
Base Material: pcb
Product name: 3s 4s 60A80A100A120A150A
Strings: 3S4S
Same port with balance function: Yes
With UART rs485 canbus communication: Yes
Features: 80V withstand voltage
Support battery series use: Yes
Usage: Lithium Battery Packs
Size: 185±1mm*102±1mm*12±1mm
Selling Units: Single item
Single package size: 23X13X16 cm
Single gross weight: 0.500 kg
Package Type: Manufactuers will upgrade the packaging sometimes,please refer to the actual object received.
Package Content : 1* 4s battery bms *Balance wires* Bluetooth Module
Note: UART/RS485 communication box should be purchased seperately
Operating voltage range | / |
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 | / |
High temperature protection value of charging | 65±2℃ |
High temperature protection value of discharge | 75±2℃ |
Internal resistance | <10mΩ |
JBD-SP04S028
This 12v smart BMS protection board solution is designed specifically for 4-cell battery packs used in starting batteries and electric energy storage products. The lifepo4 li ion bms is compatible with various types of lithium batteries, including lithium-ion, lithium polymer, and lithium iron phosphate. The battery bms board exhibits a robust load capacity, supporting a maximum continuous discharge current of up to 150A.
4-Cell Series Protection:
Designed for the protection of 4-cell series battery configurations.
Comprehensive Protection Functions:
Various protection functions for the 4s lithium ion bms both charging and discharging.
Hardware-Based Overcurrent and Short Circuit Protection:
Hardware processes for effective discharge overcurrent and short circuit protection.
Software-Based Protection Functions:
Includes overvoltage, undervoltage, temperature, and overload protection functions processed in software.
Accurate State of Charge (SOC) Calculation:
Utilizes precise SOC calculation with an automatic SOC learning function.
Communication Capabilities:
Supports RS485 and CANBUS communication protocols.
Includes UART communication function for real-time data reading and online upgrades.
Hardware-Based Discharge Overcurrent and Short-Circuit Protection:
Further hardware processing for discharge overcurrent and short-circuit protection.
Reserved Switch Control:
Features a reserved switch for controlling the output of the smart lithium ion bms protection board.
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