Lithium Battery Protection Board Dedicated 485/UART Dual Communication Box bluetooth Module BMS Lithium Battery Manageme

Feature 1 Special 485 communication box UART communication box Bluetooth module for lithium battery protection board2 If your lithium battery protection board needs to be connected to a mobile phone you need to purchase a Bluetooth module Only connect to the computer to read data you can buy UART communication serial port or 485 communication serial port plus UART or 485 communication module3 If you need to connect with the device you need to purchase an isolated communication serial port For all communication serial ports you need to purchase the corresponding communication module to view computer data and modify the communication serial port protocol Package includes optional 485 communication 1 x 485 communication box with cableUART communication 1 x UART communication box with cableBluetooth module 1 x Bluetooth module with cable