Battery Monitoring


Catalogue |  Battery Monitoring

Victron Battery Monitor & Accessories

Victron Battery Monitor & Accessories


Do you really know how much power is in left your battery?

Do you really know how much power is in left your battery?


These excellent Battery Monitors from Victron allows you to manage your battery use on fact rather than guess work.
These devices will keep account of all the factors that affect your batteries to allow a reliable status to be indicated.

They will tell you

• Battery voltage (V)
• Battery charge/discharge
• Consumed Ampere-hours
• State of charge of the battery
• Time to go (until the battery discharge)
Battery temperature (BMV-501)
Historic Data




New from Victron Energy BMV-600 Battery Monitor

New from Victron Energy BMV-600 Battery Monitor


Our Price : £133.37 / €173.38 (Excluding VAT at 17.5%)

This monitor is packed with features including:
- Battery voltage (V)
- Battery charge/discharge current (A)
- Ampere-hours consumed (Ah)
- State of charge (%)
- Time to go at the current rate of discharge
- Visual and audible alarm: over- and under voltage, and/or battery discharged

BMV 600: low cost ultra high resolution monitor
- Highest resolution: 10mA (0,01A) with 500A shunt.
- Lowest current consumption: 1mA.
- Easiest to wire: the BMV 600 comes with shunt, 10 metre RJ 12 UTP cable and
2 metre battery cable with fuse. No other components needed.
- Easiest to install: separate front bezel for square or round appearance; ring for
rear mounting and screws for front mounting.

Dimensions h65 x w65 x d30 mm

Includes 10M connection kit and 500A shunt

Manufacturers S.S.P. £157.00 + VAT

Battery monitor BMV-501

Battery monitor BMV-501

Standard information
- Battery Volts
- Battery charge/discharge current
- State of charge of the battery: in Ampere-hour (Ah) or in %
- Time to go: the time to go until the battery is flat at the current rate of discharge
- Battery temperature (optional)

Adjustable over- and under-voltage alarm
Next to display readout a potential free normally open contact is available for remote monitoring.
Advanced information
The BMV 501 records the following data regarding performance and use of the battery:
- Average depth of discharge
- The deepest discharge that occurred
- Number of charge/discharge cycles
- Number of times that the battery has been fully recharged
- Number of complete discharges
- Number of times that the under-voltage alarm has been triggered
- Number of times that the over-voltage alarm has been triggered
Data readout and storing charge/discharge curves on a computer
This can be achieved with the optional Data Link (see: Accessories)

Dimensions h65 x w65 x d72 mm

Requires connection kit (see below)

DISCONTINUED - REPLACED BY BMV 600

BMV-501 Connection kit 10m

BMV-501 Connection kit 10m


Our Price : £42.13 / €54.77 (Excluding VAT at 17.5%)

Manufacturers S.S.P. £50.00 + VAT

BMV-501 Connection kit 15m

BMV-501 Connection kit 15m


Our Price : £52.35 / €68.06 (Excluding VAT at 17.5%)


Manufacturers S.S.P. £62.00 + VAT

BMV-501 Connection kit 20m

BMV-501 Connection kit 20m


Our Price : £66.39 / €86.31 (Excluding VAT at 17.5%)


Manufacturers S.S.P. £78.00 + VAT

BMV-501 Connection kit 30m

BMV-501 Connection kit 30m


Our Price : £89.37 / €116.18 (Excluding VAT at 17.5%)


Manufacturers S.S.P. £105.00 + VAT

BMV-501 Temp.sensor kit 10m

BMV-501 Temp.sensor kit 10m


Our Price : £24.26 / €31.54 (Excluding VAT at 17.5%)

Both the available capacity and the optimal charge voltage depend on temperature. With the temperature sensor battery temperature can be monitored and temperature will be taken into account by the BMV 501 to calculate the available battery capacity.
Manufacturers S.S.P. £29.00 + VAT

BMV-501 Temp.sensor kit 20m

BMV-501 Temp.sensor kit 20m


Our Price : £38.30 / €49.79 (Excluding VAT at 17.5%)


Manufacturers Suggested Selling Price - £45.00 + VAT

BMV-501 Temp.sensor kit 30m

BMV-501 Temp.sensor kit 30m


Our Price : £51.07 / €66.39 (Excluding VAT at 17.5%)


Manufacturers Suggested Selling Price - £60.00 + VAT

BMV-501 Data Link RS232

BMV-501 Data Link RS232


Our Price : £114.61 / €148.99 (Excluding VAT at 17.5%)

Every BMV 501 is ready for data connection with an isolated RS-232 interface port. All you need to link to your PC is the Data-Link kit that consists of a communications cable, converter and the Data-Link software. With this facility you can download and process just about any aspect of battery and system performance, including charge/discharge curves.

Manufacturers S.S.P £135.00 + VAT

BMV-501 Prescaler 5:1

BMV-501 Prescaler 5:1


Our Price : £63.84 / €82.99 (Excluding VAT at 17.5%)

Manufacturers Suggested Selling Price £75.00 + VAT

Catalogue |  Battery Monitoring


Onboard Energy is a trading name of Springwood Haven Leisure LTD
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