Recommended for low capacity (7 - 300Ah) 12V batteries in 110V or 220V DC system or UPS. Maximum 24 channels.

Key Features

:: Work for up to 300Ah battery capacity
:: Measure cell impedence online
:: 24*7 Automatic test cell voltage and alarm
:: Max scan channel 24
:: Compact size, low cost

BM5500 is an online battery monitoring system specifically designed for 220V UPS/EPS and utility DC power systems.

BM5500 meets the critical requirements for battery monitoring for the important high power UPS/EPS systems. DSP (Digital Signal Processing) technology brings out the accurate online Internal Resistance measurement, even in high ripple situation which is often found in high power UPS.

BM5500 communicates to PC through standard Modbus RTU protocol to Battery Analyzer 3.0 software which provides realtime data chart and stores history trends for analysis.

BM55oo compact design fits the scanning and IR signal generation circuit into the slim 19” standard 1U rack case.

Key Functions

Monitoring Items
- Cell Voltage
- Cell Internal Resistance(IR)
- String Voltage
- String Charge & Discharge Current
- String Ambient Tempurature

Alarm Items
- String Charge Voltage High/Low
- Discharge Current High (Optional)
- Charge Current High (Optional)
- String Over-discharge
- Cell Charge Voltage High/Low
- Cell IR Over Limit
- Cell Over Discharge
- Cell Short Circuit
- Cell Open Circuit