Made in Australia
Big Power
Long Lasting
Affordable
High Quality
Made in Australia Big Power Long Lasting Affordable High Quality
Made in Australia
Big Power
Long Lasting
Affordable
High Quality
Made in Australia Big Power Long Lasting Affordable High Quality
Our DC-DC Chargers with integrated MPPT solar charging are designed to deliver reliable, efficient charging for modern Lithium LiFePO₄ and lead-acid battery systems. Carefully selected and supported by a Local & Family Owned Australian business, these chargers are proven performers in real touring and off-grid conditions.
Available in 20A, 30A, or 40A, they’re ideal for cars, 4WDs, caravans, campers, trailers, and mobile power systems.
• Product Type: DC-DC Charger with Built-In MPPT Solar Controller
• Charge Ratings: 20A / 30A / 40A (model dependent)
• Battery Compatibility: Lithium LiFePO₄ / Lead Acid / Gel / AGM / Calcium
• Solar Charging: Integrated MPPT controller
• Input Sources: Vehicle alternator & solar
• Smart Alternator Support: Yes (ACC trigger via small blue wire)
• Dimensions: 208mm (L) × 137mm (W) × 40mm (H)
• Mounting Hole Centres: 110mm (lengthways) × 130mm (sideways)
• Weight: 4kg
• Connections: Anderson plugs optional
• Anderson Plug Colours (if fitted):
– Blue: Solar Input
– Red: Alternator / Vehicle Input
– Grey: Battery Output
• Local Support: Supplied, supported, and system-matched in Australia
With a built-in MPPT solar charge controller, there’s no need for separate solar hardware. The charger intelligently manages both vehicle and solar inputs to ensure your battery receives the correct charge profile every time.
Fully compatible with standard and smart alternators, using a simple ACC trigger wire when required.
These chargers can be supplied with or without Anderson plugs, allowing you to tailor the install to your setup.
When Anderson plugs are fitted, the colour-coded layout keeps everything clean and easy to identify:
Blue – Solar input
Red – Alternator / vehicle input
Grey – Output to battery
Simple to install, simple to fault-find.
• Compact, low-profile metal housing
• Integrated MPPT solar charging
• Multi-chemistry battery support
• Smart alternator compatible
• Optional Anderson plug wiring
• Proven pairing with OFF GRID POWER PRODUCTS Lithium LiFePO₄ battery systems
• Cars and 4WD dual battery systems
• Canopy and tray setups
• Caravans and campers
• Touring and off-grid power systems
• Solar-assisted battery charging
We focus on complete, reliable power systems, not just individual components. These DC-DC chargers are carefully selected, tested, and supported locally to ensure they work seamlessly with our locally built Lithium LiFePO₄ batteries and wiring systems.
As a Local & Family Owned Australian business, you get real advice, proper system matching, and ongoing support — before and after the sale.
240V Power for Off-Grid Systems
OFF GRID POWER PRODUCTS Lithium Power Inverters are designed to work seamlessly with Lithium LiFePO₄ battery systems, including our locally manufactured batteries, while remaining fully compatible with other suitable lithium setups.
As a Local, Family Owned Australian business, we only offer equipment we trust to perform in real-world conditions — delivering dependable, efficient power for cars, 4WDs, caravans, trailers, homes, and off-grid applications.
• 1500W — includes 1.2m 25mm² power cables
• 2000W — includes 1.2m 50mm² power cables
• 3000W — includes 1.2m 70mm² power cables
• 3500W — includes 1.2m 35mm² power cables
• 3500W — includes 1.2m 16mm² power cables
• Designed for Lithium LiFePO₄ systems
• M8 stud battery input terminals for secure, high-current connections
• Supplied with CORRECTLY sized power cables for each model
• Remote monitoring screen with integrated power ON/OFF switch
• 230V / 50Hz AC output
• 100% continuous rated output
• 145% surge capacity for up to 10 seconds
• Over 145% for 2 seconds
• 90% efficiency
• 1-year warranty
• 12V models: 10.5V – 15V
• 24V models: 20V – 30V
• 48V models: 40V – 60V
• 230V AC / 50Hz
• Cars and 4WDs
• Caravans and campers
• Trailers
• Off-grid homes
• Backup power systems
•Local & Family Owned
• Specialising in Lithium LiFePO₄ power solutions
• Batteries manufactured locally
• Proven compatibility across complete off-grid systems
• Real support from people who use the gear themselves
Our 240V LiFePO₄ wall chargers are designed to deliver fast, safe, and reliable charging for lithium battery systems. Built to perfectly support OFF GRID POWER PRODUCTS LiFePO₄ batteries, they are also compatible with any suitable lithium battery that matches the selected charger’s specifications.
Each charger is housed in a durable metal case to aid heat dissipation and long-term reliability. A 50A Red Anderson plug provides a secure, quick-disconnect connection, making these chargers ideal for home, workshop, and off-grid charging applications.
With multiple voltage and current options available, simply select the charger that matches your battery system.
• Designed for LiFePO₄ batteries
• Made to suit OFF GRID POWER PRODUCTS batteries
• Compatible with other suitable lithium batteries
• Robust metal case for improved heat dissipation
• 50A Red Anderson plug for easy connection
• Multiple output options available (select variant)
• Input Voltage: 220V – 245V AC
• Output: Product-specific (varies by model)
• Charge Voltage: Product-specific (varies by model)
All 10A models: 193mm (L) x 86mm (W) x 54mm (H)
All 30A models: 213mm (L) x 129mm (W) x 77mm (H)
Suitable for use in cars, 4WDs, caravans, trailers, homes, and off-grid power systems. Always ensure the selected charger matches your battery’s required voltage and charge profile.
⚡ PORTABLE POWER STATION – BUILT TO PERFORM ⚡
Take your 12V power anywhere with our rugged Battery Box Power Station – perfect for lithium, AGM, or lead-acid batteries.
Whether you’re heading off-grid, camping, 4WDing, or just need reliable portable power – this box has you covered. 💪
✅ On/Off Master Switch
✅ Circuit Breaker & Internal Fuses
✅ USB QC3.0 + Type C/PD Fast Charging
✅ Battery Capacity & Voltage Gauge
✅ 2 x Heavy-Duty 50A Anderson Plugs
✅ Strong, Reliable Connectors
📏 External: 400W x 230D x 295H mm
📦 Internal: 345W x 195D x 230H mm
👉 Built tough for Aussie conditions.
👉 Just add your battery and go.
Features
Maximum Power Point Tracking Solar Charge Controller
Programmable Battery Charge with Intelligent Management
100V / 15,20,30,50 Suitable for 12/24V Systems
Remote Monitoring & Control
Internal Temperature Sensor
Direct Communication Port
Real-Time Display via GX Device or Bluetooth-Enabled Smartphone
Ultrafast Maximum Power Point Tracking (MPPT)
Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Advanced Maximum Power Point Detection in case of partial shading conditions
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP. The innovative SmartSolar algorithm will always maximize energy harvest by locking to the optimum MPP.
Outstanding conversion efficiency
No cooling fan. Maximum efficiency exceeds 98%. The full output current up to 40°C (104°F).
Flexible charge algorithm
Fully programmable charge algorithm (see the software page on our website), and eight pre-programmed algorithms, selectable with a rotary switch (see manual for details).
Extensive electronic protection
Over-temperature protection and power derating when temperature is high. PV short circuit and PV reverse polarity protection. PV reverse current protection.
Internal temperature sensor
Compensates absorption and float charge voltage for temperature.
Bluetooth Smart Built-in (No Dongle Needed):
The wireless solution to set up, monitor and update the controller using Apple and Android smartphones, tablets or other devices.
VE.Direct:
For a wired data connection to a Color Control panel, PC or other devices
Note: Pluggable screen does not come with any of the MPPT and is a separate purchase.
The SmartShunt is an all in one battery monitor, only without a display. Your phone acts as the display. The SmartShunt connects via Bluetooth to the VictronConnect App on your phone (or tablet) and you can conveniently read out all monitored battery parameters, like state of charge, time to go, historical information and much more.
Alternatively the SmartShunt can be connected and be read by a GX device. Connection to the SmartShunt is made via a VE.Direct cable.
The SmartShunt is a good alternative for a BMV battery monitor, especially for systems where battery monitoring is needed but less wiring and clutter is wanted.
The SmartShunt is equipped with Bluetooth, a VE.Direct port and a connection that can be used for: monitoring a second battery, midpoint monitoring or a temperature sensor.
Features
Maximum Power Point Tracking Solar Charge Controller
Programmable Battery Charge with Intelligent Management
75V / 10,15A, Suitable for 12/24V Systems
Remote Monitoring & Control
Internal Temperature Sensor
Direct Communication Port
Real-Time Display via GX Device or Bluetooth-Enabled Smartphone
Ultrafast Maximum Power Point Tracking (MPPT)
Especially in case of a clouded sky, when light intensity is changing continuously, an ultra-fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Advanced Maximum Power Point Detection in case of partial shading conditions
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPP. The innovative SmartSolar algorithm will always maximize energy harvest by locking to the optimum MPP.
Outstanding conversion efficiency
No cooling fan. Maximum efficiency exceeds 98%. The full output current up to 40°C (104°F).
Flexible charge algorithm
Fully programmable charge algorithm (see the software page on our website), and eight pre-programmed algorithms, selectable with a rotary switch (see manual for details).
Extensive electronic protection
Over-temperature protection and power derating when temperature is high. PV short circuit and PV reverse polarity protection. PV reverse current protection.
Internal temperature sensor
Compensates absorption and float charge voltage for temperature.
Bluetooth Smart Built-in (No Dongle Needed):
The wireless solution to set up, monitor and update the controller using Apple and Android smartphones, tablets or other devices.
VE.Direct:
For a wired data connection to a Color Control panel, PC or other devices
Note: Pluggable screen does not come with any of the MPPT and is a separate purchase.
The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.
It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A).
It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.
Note: for a short period of time this product was called MultiGrid-II.
Models:3000VA - 5000VA - 8000VA - 10000VA - 15000VA
A MultiPlus, plus ESS (Energy Storage System) functionality- The MultiPlus-II is a multifunctional inverter/charger with all the features of the MultiPlus, plus an external current sensor option which extends the PowerControl and PowerAssist function to 50A resp. 100A. The MultiPlus-II is ideally suited for professional marine, yachting, vehicle and land based off-grid applications. It also has built-in anti-islanding functionality, and an increasingly long list of country approvals for ESS application. Several system configurations are possible. For more detailed information see the ESS Design and configuration manual.
PowerControl and PowerAssist - Boosting the capacity of the grid or a generator- A maximum grid or generator current can be set. The MultiPlus-II will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function). PowerAssist takes the principle of PowerControl to a further dimension. Where peak power is so often required only for a limited period, the MultiPlus-II will compensate insufficient generator, shore or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery.
Solar energy: AC power available even during a grid failure- The MultiPlus-II can be used in off grid as well as grid connected PV and other alternative energy systems. It is compatible with both solar charger controllers and grid-tie inverters.
Two AC Outputs- The main output has no break functionality. The MultiPlus-II takes over the supply to the connected loads in the event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. The second output is live only when AC is available on the input of the MultiPlus-II. Loads that should not discharge the battery, like a water heater for example, can be connected to this output.
Virtually unlimited power thanks to parallel and three phase operation- Up to 6 Multis can operate in parallel to achieve higher power output. Six 48/5000/70 units, for example, will provide 25 kW / 30 kVA output power with 420 Amps charging capacity. In addition to parallel connection, three units of the same model can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected for a 75 kW / 90 kVA inverter and more than 1200 Amps charging capacity.
On-site system configuring, monitoring and control- Settings can be changed in a matter of minutes with VEConfigure software (computer or laptop and MK3-USB interface needed). Several monitoring and control options are available: Color Control GX, Venus GX, Octo GX, CANvu GX, laptop, computer, Bluetooth (with the optional VE.Bus Smart dongle), Battery Monitor, Digital Multi Control Panel.
Remote configuring and monitoring- Install a Color Control GX or other GX product to connect to the internet. Operational data can be stored and displayed on our VRM (Victron Remote Management) website, free of charge. When connected to the internet, systems can be accessed remotely, and settings can be changed.
Here are the steps to properly set up your Victron Multiplus-II 3000VA-10000VA.
Find a secure placement — Begin by choosing a well-ventilated location for your Victron MultiPlus-II. Ensure it's mounted securely on a flat surface, allowing for easy access when needed. Adequate airflow is essential for optimal performance.
Connect the battery — Connect your battery bank to the MultiPlus-II, adhering to specified cable sizes and correct polarity. Double-check the tightness of all connections to guarantee a reliable power link.
Link the AC power source — Establish a connection between the MultiPlus-II and your AC power source, whether it's the grid or a generator. Follow local electrical codes to ensure safe and compliant wiring.
Activate the AC output — Connect the MultiPlus-II output to your AC distribution system. This directly links critical loads if uninterrupted power during grid outages is essential
Finding the best energy solutions to Power Your Way has never been easier with Off Grid Power Products
At Off Grid Power Products we cater to off-grid users, whether it be a house standalone system, caravan off-grid system, portable power for camping we offer reliable solutions that will help you to Power Your Way
Single/Double Terminal Fuse Block + Battery Fuse
Terminal Block Amperage Rating: 30-300A
Ideal for DC Applications, Inverters, Wind Generators and Battery protection with compact 360° outlet design
Battery Terminal Fuse Block with Fuse
Fuses Max Voltage Rating: 58Vdc
Terminal Block Stud Size: M8 (5/16")
Terminal Block Mounting Hole: M10 (3/8")
Max. Torque: 75 in-lbs (8.47 Nm)
Applications: DC Main, Inverters, Wind Generators
Kit Includes: one (1) terminal fuse block and one (1) battery fuse