Australian engineered & owned · Free shipping over $75 · Ships within 24 hrs
Ultimate Off-Grid Power Bundle
⚡ Bundle · 4 products

The Ultimate Off-Grid Power Bundle

$299.84
In this bundle · 4 tools, all in your brand
The Volt Dropper - Dual Output The Volt Dropper - Dual Output $199.95
Double Battery Adapter Double Battery Adapter $74.95
The Volt Replenisher The Volt Replenisher $149.95
Heavy-Duty Canvas Bag Heavy-Duty Canvas Bag $24.95
1 Choose your battery brand
same or next business day ⚡ Free shipping Australia-wide · ends 30 June
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AUS owned & operated
Same or next day
30-day returns
2-year warranty
Four tools

What's in this bundle

Main product
The Volt Dropper - Dual Output

The Volt Dropper - Dual Output

Worth $199.95

Run 12V gear - car fridge, lights, air pump, camp fans - straight off your 18V tool battery. No hardwiring, no idling.

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Double Battery Adapter

Double Battery Adapter

Worth $74.95

Run two batteries in parallel to double your runtime - perfect for long off-grid days.

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The Volt Replenisher

The Volt Replenisher

Worth $149.95

Tops your 18V batteries back up from the car 12V socket while you drive, so you arrive on site fully charged.

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Heavy-Duty Canvas Bag

Heavy-Duty Canvas Bag

Worth $24.95

Heavy-duty waxed canvas bag - keeps your gear clean, dry and protected on the go.

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Bundle value · yours today for $299.84 You save $-299.84
Will it run your gear?

Runtime calculator

Step 1 - Choose your product

Will it run your gear?

Runtime calculator

⚡ The Volt Dropper 18V → 12V · 10A max · Adjustable 5–13V
1 What are you running?
Will it run your gear?

Runtime calculator

⚡ The Volt Booster 240V · 180W max · Pure sine wave
1 What are you running?
How long to top up?

Charge-time calculator

⚡ The Volt Replenisher 12V/24V in · 18–21V · 2A charge
1 Your battery size
2 Starting charge
3 How many batteries?

Charges one battery at a time - multiple packs charge one after another.

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How we calculate it - check our maths

A guide only - real charge time depends on battery condition, temperature and your vehicle’s output.

Power both ways

Power & charge calculator

⚡ The Volt Rapid 100W USB-C PD · in & out
1 Are you charging or discharging?
2 Your tool battery size
3 What are you powering?
-
How we calculate it - check our maths

A guide only - real figures depend on your device, charger, battery health and temperature. The Rapid powers or charges one direction at a time.

Do the maths

See your runtime double

⚡ Double Battery Adapter two 18V packs · parallel · with your Volt Dropper
1 Your battery size (each pack)
2 What are you running (via the Dropper)?
1 battery-
2 batteries-
How we calculate it - check our maths

A guide only - runtime depends on your exact gear, battery health and conditions. Always pair two matching packs.

How much can you charge?

Charge calculator

⚡ The Volt Mini 18W · USB-C PD + USB-A QC
1 Your tool battery size
2 What are you charging?
-
How we calculate it - check our maths

A guide only - real numbers vary with device battery size, charge level and your battery’s health.

In the wild

See it in action

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What tradies are saying

Real reviews from real tradies

Why the Off-Grid Bundle

The complete off-grid power kit

Fits your batteries

Works with Makita, Milwaukee, DeWalt and Ozito 18V batteries - no adapters, ever.

Power, charge & run

12V gear, 240V mains, USB devices and double runtime - the whole setup in one box.

Built tough

Dust- and knock-resistant gear made for real Aussie sites and 4WD touring.

Try it risk-free

Free shipping Australia-wide and 30-day returns, no fuss.

Good to know

Questions, answered

Which battery brand should I pick?
Pick the brand of the 18V batteries you already own - every item in the bundle mounts straight onto them. This bundle comes in Makita, Milwaukee, DeWalt and Ozito.
Does the bundle include a battery?
No - your tool battery is sold separately. The whole idea is that the kit runs off the 18V batteries you already own, so there's no expensive power station to buy.
What makes this the Ultimate bundle?
It pairs the Volt Dropper with the gear that gets the most out of it - the Double Battery Adapter to double your runtime, the Volt Replenisher to recharge from the car while you drive, and a heavy-duty canvas bag to carry it all. Everything runs off the 18V batteries you already own.
How fast is shipping?
Orders before 12pm AEST dispatch the same day from Australia, and you'll get a tracking link the moment it ships. Shipping is free Australia-wide. With four items your bundle may arrive as a couple of parcels a day or two apart - nothing's missing, the rest is on its way.
$299.84