Description

• 7-21 cell series protection, and automatically recognize the number of battery strings7-21 cell series protection, and automatically recognize the number of battery strings.
• The car gauge level simulates the front chip, the voltage acquisition precision is high;more secure and reliable.
• Various protection functions for charging and discharging.
• Power switch for relay, high voltage, more reliable.
• Accurate SOC calculation with automatic SOC learning function.
• Bluetooth communication.
• Optional RS485 communication function can read all battery data in real time and upgrade online.
• Optional CAN communication function.
• Reserve switch control protection panel output.There is a discharge switch to have a pre-charge function to prevent lighting.
• When the standing time reaches the set value (page switching time for parameter setting), the machine will automatically shut down and sleep to reduce standby power consumption.
• Support series connection, but the total number of series after series connection is less than or equal to 32 series.
• Parallel use of battery packs is not supported (battery packs are directly connected in parallel, and there is a problem of large current discharge of high-voltage battery packs to low-voltage battery packs).