13-17S (New National Standard Version - Low Edge)
Product Overview
The 13-17S intelligent BMS protection board is designed specifically for 48V new national standard batteries, meeting the design requirements of GB43854 and supporting up to 17S battery usage. Adopting a more universal low edge (negative control) driving scheme, drawing on the architecture of automotive BMS, providing multiple safety protections, effectively improving the safety of lithium battery products. Supports RS485, single line serial port, and CAN communication for the entire vehicle, meeting various communication application needs of users. Supports onboard Bluetooth module, allowing users to view and set various battery information and parameters through a mobile mini program.
Product Features
- Support the requirements of the new national standard GB43854
- Support 13-17 string battery system management;
- Support string number self recognition
- Support temperature monitoring for 3 battery cells, 2 balanced resistors, 1 pre discharge MOS, and 1 charge discharge MOS;
- Support single line serial communication, RS485 communication, and CAN communication;
- Support the upper computer to read battery information, operation log information, BMS parameter configuration, and IAP firmware upgrade;
- 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 communication wake-up and RTC clock wake-up;
- Support monitoring of charging machine/load access/removal;
- Support pre discharge/anti ignition management, and support the addition of external heating elements (to achieve heating of battery cells in low-temperature environments);
- Support intelligent balance management of battery cells;
- Support multiple working modes to reduce static power consumption;
- Support LED power and fault status indication function;
- This product supports onboard Bluetooth modules, which enable parameter configuration and data monitoring through WeChat mini program human-computer interaction.
