4S 30A Smart Wireless Lifepo4 Bms With UART RS485 Communication

4S 30A Smart Wireless Lifepo4 Bms With UART RS485 Communication

Product Introduction

ACEY-SP04S010 is an intelligent protection board scheme specially designed for 3 ~ 4 series battery packs of power tools, 12V starting power supply, 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 20A.

● 3-4 cell series protection

● Various protection functions for charging and discharging

● Discharge over current, short circuit protection functional processes of hardware

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

● Accurate SOC calculation with automatic SOC learning function

● With UART communication

● RS485 communication with isolation

● Hardware discharge over-current, short-circuit protection function processing

Basic parameters

Battery pack structure:4S

Charging mode: CC-CV (constant current constant voltage)

Charging mode: constant current constant voltage

Output terminal: P-

Input terminal: B-, BC0-BC4

Electrical Characteristics (The test needs to be carried out in a room with a temperature of 25 ± 2 C and a relative humidity of 65 +/- 20 %)

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