EV Power Australia for Lithium Batteries and Chargers

Battery Control Unit with OLED Display for 4 cell (12V) systems

Availability: In stock

Excl. Tax(GST): $350.00 Incl. Tax(GST): $385.00

Quick Overview


This battery control unit interfaces with EV Power cell modules to provide complete protection for LFP battery systems of 4 cells in series.
It is suitable for RV and Boat House Power systems.
It has a dash mount 2 line OLED display.

- Powered directly from the battery.
- External OLED display Volts,amps, Ah and %SOC for dash mount.
- Internal latching relay controls up to 240A loads but has zero quiescent current draw when active. Excellent for systems which may be switched on but idle for exended periods such as solar power systems.
- Detects both battery low and high voltage limits
- Monitors the cell module string via the EV Power one wire NC interface. Disables battery if any cell goes outside its safe range.
- Can control one battery 240A or up to three parallel batteries (80A each)
- Can directly control an EV Power A-Series type charger.
- 720g, 145 x 200 x 55mm
- Designed and manufactured in Australia by EV Power Pty Ltd

Internal relay can switch loads up to 240A for 12-24V models and up to 80A for 24-60V models. Higher currents can be accommodated using the Gigavac latching relay externally.

BCU-NEV-04C   12V
BCU-NEV-08C   24V
BCU-NEV-16C   48V

Each unit is factory calibrated for the required default Ah capacity.

For 12V and 24V systems up to three battery strings may be connected in parallel and will be separately isolated if there is a problem, up to 1000Ah in total.


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