Introduction

The battery protection management system adopts an integrated design scheme to integrate acquisition, management, control and communication, has the detection functions of lithium ion battery monomer voltage, monomer temperature, ambient temperature, battery total voltage, total current and the like, provides abnormal detection of overcharge, overdischarge, overcurrent, overtemperature, undertemperature, short circuit and the like, implements charge and discharge protection control, and provides comprehensive protection functions. The safety of the battery pack in the use and storage process is ensured, and the communication function with the whole machine and the upper computer can be realized through the communication interface.

Application scenario

Shared, power exchange, civil, electric motorcycle, tricycle, low-speed car, 24V starting power supply and other two-wheel protection plates.

Function introduction

1) Support to 32 strings of monomers, continuous current support to more than 200 A (customizable), stable charging and discharging current, to meet the application of electric automation and light electric friction

2) Support customized high-power application protection board, such as electric motorcycle, tricycle, starting power supply, etc.

3) Support over-voltage and under-voltage, over-temperature and under-temperature, over-current, short-circuit fault protection, etc.

4) Intelligent detection of load, charger access and removal

5) Support 485, one-line communication, CAN, RS232 and other interface communication, and support protocol charging with higher safety level

6) Extensible wireless functions, including 4G, Bluetooth wireless communication, GNSS positioning support, OTA upgrade, and power exchange services

Topology diagram     

Application