7-11S Universal intelligent BMS protection board
Product Overview
The 7-11S universal intelligent BMS protection board is designed specifically for 25-36V lithium batteries and is suitable for ternary lithium, lithium manganese oxide, and lithium iron phosphate battery cells. Adopting a universal low edge (negative control) driving scheme, using MCU and AFE two in one chips, providing ultimate cost-effectiveness while offering multiple safety protections, effectively enhancing the safety of lithium battery products. Supports RS485 and UART communication to meet users' regular communication application needs. Optional Bluetooth module, allowing users to view and set various battery information and parameters through a mobile mini program.
Product Features
- Support 7-11 string battery system management;
- Support string number self recognition
- Support temperature monitoring of 2 battery cells;
- Supports serial communication and RS485 communication, and supports communication wake-up;
- Support the upper computer to read battery information, configure BMS parameters, and upgrade IAP firmware;
- Support abnormal protection such as overvoltage, undervoltage, overcurrent, short circuit, high and low temperature, cell failure, wire breakage, hardware failure, etc;
- Support precise measurement of SOC and assessment of SOH health status during charging and discharging processes.
- Support monitoring of charging machine/load access/removal;
- Support fire prevention management;
- Support intelligent balance management of battery cells;
- Support multiple working modes to reduce static power consumption;
- This product can be equipped with a Bluetooth module for parameter configuration and data monitoring through WeChat mini program human-computer interaction
