Available in 20A, 30A & 40A Models

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.

Quick Specs

• 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

Smart Charging from Alternator & Solar

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.

Flexible Install, Clean Wiring

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.

Built for Touring & Off-Grid Use

• 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

Perfect For:

• Cars and 4WD dual battery systems

• Canopy and tray setups

• Caravans and campers

• Touring and off-grid power systems

• Solar-assisted battery charging

Why Choose OFF GRID POWER PRODUCTS?

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.

OFF GRID POWER PRODUCTS

POWER YOUR WAY