• Product Name: Smart Shunt & Smart Battery Monitors EJ-BM21 EJ-BM16
  • Subtitle:
  • E&J Smart Shunt and Smart Battery monitors are high precision and can Learns & Displays All Critical Battery Parameters like SOC,battery current, battery voltage,charge and discharge curve/history.The historical data file can be downloaded for checking&analyzing battery performance.E&J R&D team also support customize protocol wirting to compatible to NMEA 2K/NMEA 2000/VICTRON CANBUS/CI-BUS/RV-C to widely used on marine,RV,medical,solar energy,etc..


Standard features for E&J Smart Shunt, EJ-BM21, EJ-BM16 smart battery monitors

- Battery voltage, current, power, ampere-hours remained, and state of charge

- Remaining time at the current rate of discharge

- Programmable visual and audible alarm for optional(EJ-BM16 model)

- Programmable & cablicate data on the APP

- 500 Amp quick connect shunt and connection kit

- Shunt selection capability up to 10.000 Amps

- Support RS485 or CANBus communication port for optional

- Support PC software&APP on phone to stores a wide range of historical events, which can be used to evaluate usage patterns and battery health

- Support historical data download for checking&analyzing battery performance

- Wide input voltage range: 8-80V or 8-120V

– High precision/accuracy

- Low current consumption: less than 1Ah per month

- Support customize protocol to communicate with NMEA 2000/NMEA 2K/VICTRON CANBUS,etc..

Below links to download the datasheets of Samrt shunt, EJ-BM21S, EJ-BM21, EJ-BM16