Solar Battery Management System



$249.00
$349.00
$135.00
$265.00
$249.00
$349.00
Enerdrive Battery Guard 40A Low Battery Cutout

Low voltage battery protection

$149.00
Enerdrive Battery Guard 60A Low Battery Cutout

Low voltage battery protection

$163.00
$272.00
Enerdrive ePro Plus Battery Monitor

With shunt and LCD display

RRP $506.00

$409.00
Victron Argo FET 100-2 Two batteries 100A Battery Isolator

Charge 2+ batteries from one alternator -High Efficiency

RRP $189.20

$172.00
Victron Argo FET 200-2 Two batteries 200A Battery Isolator

Charge 2+ batteries from one alternator -High Efficiency

RRP $225.50

$205.00
Victron Battery Balancer

Equalizes the state of charge of connected batteries

RRP $124.30

$113.00
Victron Battery Diode 40A Combiner - 2 Batteries

Supply a common load without joining batteries

RRP $81.40

$74.00
Victron Battery Diode 80A Combiner - 2 Batteries

Supply a common load without joining batteries

RRP $100.10

$91.00
Victron Battery Monitor

Click on Title to see Variations!

Victron Battery Monitor BMV-700Victron Wall mount enclosure for BMV or MPPT ControlVictron Temperature sensor for BMV-702, 712 and SmartShuntVictron Battery Monitor BMV-712 SmartVictron Battery Monitor BMV-712 Smart - BlackVictron Battery Monitor BMV-702 Black (Non-Bluetooth)Victron Battery Monitor BMV-710H Smart
Victron Battery Protect 12/24V-100A

Low voltage battery protection

RRP $111.10

$101.00
Victron Battery Protect 12/24V-220A

Low voltage battery protection

RRP $183.70

$167.00
Victron Battery Protect 12/24V-65A

Low voltage battery protection

RRP $75.90

$69.00
Victron Battery Protect 48V-100A

Disconnects the battery from non-essential loads

RRP $249.70

$227.00

RRP $206.80

$188.00

RRP $83.60

$76.00

RRP $166.10

$151.00
Victron Smart Battery Protect 48V-100A

Disconnects the battery from non-essential loads

RRP $287.10

$261.00
Victron Smart BatteryProtect 12/24V-100A

Disconnects the battery from non-essential loads

This product is from a larger group of variations.

Click on Title to see all!

RRP $148.50

$135.00
Victron Smart BatteryProtect 12/24V-220A

Disconnects the battery from non-essential loads

This product is from a larger group of variations.

Click on Title to see all!

RRP $220.00

$200.00
Victron Smart BatteryProtect 12/24V-65A

Disconnects the battery from non-essential loads

RRP $113.30

$103.00
Victron SmartShunt 500A/50mV Battery Monitor

Bluetooth Battery Monitor - No Display

RRP $246.40

$224.00
REC Active Balancing BMS for 4 cells configurable kit

For standalone or Victron GX systems by firmware version

RRP $599.00

From $529.00
REC Q 16S / REC SI BMS for 5-16 cells configurable kit

For standalone or ESS systems by firmware version

RRP $799.00

From $749.00
REC SI BMS Kit for SMA Sunny Island Inverters

Proven performance over many years

RRP $799.00

From $749.00

Special Order

RRP $396.00

$369.60
$352.00
BMS Current Sensor Shunt 200A 50mV

Suitable for Q 16S BMS, Active BMS

$72.00
BMS Current Sensor Shunt 300A 50mV

Suitable for Q 16S BMS, Active BMS

$72.00
BMS Current Sensor Shunt 500A 50mV

Suitable for Q 16S BMS, Active BMS

$72.00
Victron Argo Diode 120-2AC 2 batteries 120A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$130.00
Victron Argo Diode 140-3AC 3 batteries 140A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$163.00
Victron Argo Diode 160-2AC 2 batteries 160A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$155.00
Victron Argo Diode 180-3AC 3 batteries 180A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$188.00
Victron Argo Diode 80-2AC 2 batteries 80A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$86.00
Victron Argo Diode 80-2SC 2 batteries 80A Battery Isolator

Allow charging of 2+ batteries from one alternator

Special Order

$67.00
Victron Argo FET 100-3 Three batteries 100A Battery Isolator

Charge 2+ batteries from one alternator -High Efficiency

Special Order

$197.00
Victron Argo FET 200-3 Three batteries 200A Battery Isolator

Charge 2+ batteries from one alternator -High Efficiency

Special Order

$241.00
Victron Cyrix-i Intelligent Battery Combiner 12/24V-400A

Intelligent battery monitoring to prevent unwanted switc

RRP $442.20

$402.00

Special Order

$402.00

Special Order

$278.00
Victron Cyrix-Li-ct Intelligent Li-ion Battery Combiner 12/24V-120A

Microprocessor controlled heavy duty relay

RRP $143.00

$130.00

RRP $143.00

$130.00

Special Order

$278.00

Special Order

$130.00

Special Order

$278.00

RRP $122.10

$111.00

Special Order

$278.00

Special Order

$111.00

Special Order

$278.00
Victron Smart BMS CL 12/100

Protects the alternator against overload

Special Order

$303.00
Victron SmartShunt 1000A/50mV Battery Monitor

Bluetooth Battery Monitor - No Display

Special Order

$370.00
Victron SmartShunt 2000A/50mV Battery Monitor

Bluetooth Battery Monitor - No Display

Special Order

$505.00

To maximise LiFePO4 battery lifespan the cells in the battery must be kept within the voltage window as recommended by the manufacturer. This requires a Battery Management System (BMS) that monitors the cell voltages and:

  • can balance the state of charge of the cells 
  • is able to inhibit charging to prevent cell overvoltage
  • is able to inhibit discharging to prevent cell undervoltage
  • is able to activate the above charge and discharge mechanisms in event of over/under temperature or other system issues
  • is configured (wired) to support long-term storage of the battery system with leakage currents in the micro-amperage range.
  • record occurrences of cell voltage exceeding low/high voltage limits  (note that our systems are designed to prevent this ever occurring)

4-Cell Active BMS

The REC Active BMS for 4 cells (nominal 12V battery) is a high end unit which, in conjunction with Solar4RVs designed opto-isolated adaptors and wiring guidelines provides all the necessary functionality to meet the LiFePO4 cell manufacturer's requirements for the BMS.  

16-Cell BMS

The 16-cell unit accommodates from 5 to 16 cells and has proven "plug-and-play" compatibility with SMA Sunny Island inverters (over 200 units are in operation with SMA inverters).

Accessories

Bi-stable relay drivers (high/low side), pre-charge resistors, relays are available.

Support:   We support the REC BMS units across Australiia.   For example the REC BMS units are used on the Diesel-Electric hybrid Greenline boats for which we provide support.  

We work closely with the manufacturer and can provide rapid responses to requests for support and firmware upgrades.