Features

1. Intelligent anti-spark design eliminates spark risks at the source to maximize safety protection.
2. Heating fault monitoring prevents thermal runaway caused by failed heating circuits and continuous overheating of batteries.
3. Robust ESD immunity delivers outstanding resistance to static electricity for reliable device operation.
4. Wired RS485 communication for meters features powerful anti-interference performance, enabling efficient, stable data transmission.
5. Full-scenario online OTA upgrade supported; flexible upgrades available via mini-programs, mobile APPs and cloud platforms for greater convenience.

6. Parameter Name	Parameter Value
   Voltage Platform Range	16V-87.6V
   Supported Series Count	7-24S
   Balancing Method	Passive balancing / Charge balancing
   Balancing Current	50~200mA
   Operating Current	MAX:120A
   Pre-discharge Function / Low-voltage Switch	Supports discharge low-voltage switch
   Isolated Communication	RS485/CAN (optional)
   Non-isolated Communication	CAN/UART (optional)
   Heating	Supported (optional)
   External Display	Supported (optional)
   External Alarm / Buzzer	Supported (optional)
   Battery Parallel Connection	Supported (optional)
   Voltage Sampling Accuracy	±10mV
   SOC Accuracy & Algorithm	NCM: ≤5%, LFP: ≤8% / Current integration, OCV, temperature compensation, etc.
   Single Cell Voltage Setting Range	1.5-4.5V
   Operating Temperature Range	-20-85℃ (configurable)
   Intelligent Anti-spark Function	Supported (optional)
   External IOT/4G	Supports 12V powered UART/CAN communication (optional)
   External Bluetooth Module	Supports 3.3V powered UART communication (optional)
   History Record	Supported
   Other Functions	Battery parallel signal, ignition lock detection signal
   Short Circuit Protection	Supported
   Dimensions	1808020 mm