Features

1. Intelligent anti-spark design eliminates spark risks at the source to deliver robust safety protection.
2. Heating failure monitoring prevents thermal runaway and fire hazards caused by malfunctioned heating circuits that continuously heat the battery pack.
3. Superior ESD protection delivers strong immunity against static electricity for stable equipment operation.
4. RS485 communication for wired meters features outstanding anti-interference performance to guarantee efficient, reliable data transmission.
5. Full-scenario online OTA update support; upgrades can be flexibly executed via mini-programs, mobile APPs and cloud platforms for great convenience.

6. Technical Parameter	FJ-JC24S100A	FJ-JC24S200A
   Product Model	FJ-JC24S100A	FJ-JC24S200A
   Voltage Platform Range	16V-87.6V	16V-87.6V
   Supported Series Count	7-24S	7-24S
   Balancing Method	Passive Balancing / Charge Balancing	Passive Balancing / Charge Balancing
   Balancing Current	40~60mA	40~60mA
   Operating Current	MAX: 100A	MAX: 200A
   Communication Function	One-wire communication with 5V/3.3V pull-up level / UART (Optional) / RS485 (Optional)	One-wire communication with 5V/3.3V pull-up level / UART (Optional) / RS485 (Optional)
   Heating	Supports heating up to 15A, with heating MOS failure protection (Optional)	Supports heating up to 15A, with heating MOS failure protection (Optional)
   External Display	Supports LCD Bluetooth screen power display (Optional)	Supports LCD Bluetooth screen power display (Optional)
   On-board Bluetooth	Standard	Standard
   Voltage Sampling Accuracy	±10mV	±10mV
   SOC Accuracy	NCM: ≤5%, LFP: ≤8%	NCM: ≤5%, LFP: ≤8%
   SOC Algorithm	Current Integration, OCV, Temperature Compensation, etc.	Current Integration, OCV, Temperature Compensation, etc.
   Single Cell Voltage Setting Range	1.5V-4.5V	1.5V-4.5V
   Operating Temperature Range	-20°C to 85°C (Configurable)	-20°C to 85°C (Configurable)
   Pre-discharge Function	Supported	Supported
   Intelligent Anti-spark Function	Supported (Optional)	Supported (Optional)
   Protection Functions	Short Circuit Protection	Short Circuit Protection
   History Record Query	Supported	Supported
   Low-voltage Switch	Supported (Optional)	Supported (Optional)
   APP / WeChat Mini Program	Supported	Supported
   Dimensions	1508015mm	1609030mm