Ablerex Enerbatt 3G wireless battery monitoring system

The Ablerex Enerbatt 3G wireless battery monitoring system is based on short-range radio linking of individual battery block monitoring units, allowing battery characterisation and detection of incipient problems. Mature radio data transmission technology avoids cumbersome, problem prone and costly cable harnesses, and provides superior battery bank expansion flexibility.

The system provides one-second reports on battery impedance, voltage, temperature and string performance and monitors up to 4000 batteries, transmitting battery data via 2.4 GHz radio links with up to 50 m reach.

Individual batteries in a string are monitored in one-second intervals by BMK monitoring units suitable for 2, 6 and 12 V. Individual battery voltage and temperature are transmitted by 2.4 GHz radio signal to BMS-RFR receiver.

BMS-HCT Hall-effect CTs monitor individual string currents (from 50 to 2000 A) and feed this information to BMS-SMK string measuring kits (one per string) measuring string voltage to 150 or 750 V.

BMS-RFR receivers pick up the signals from battery voltage BMK monitoring units and BMS-SMK string measuring kits (up to 256 nodes).

The BMS-RFR receivers are daisy-chained to transmit their data to the BMS-DC-LCD data collector. With a 16 GB flash memory card and 7″ LCD touch screen, the data collector provides immediate supervision and can by connected via RS485 to supervisory computers.