Skip to content Black Friday · ½ price on every bundle Our only deal this BFCM · ends Monday 30 Nov, 11:59pm AEDT Milwaukee & Makita sold out in week 1 last yearFree shipping $100+ · GST & duties included

Free shipping across NZ over $100 · GST & duties included · Nothing to pay on delivery

Free shipping $100+ · GST & duties included

Shipping Returns Help

Need help?Talk to us Sign inAccount 0 $0.00Cart

Which tool batteries do you run?

Makita18V LXT MilwaukeeM18 DeWalt18V XR · 20V MAX Ryobi18V ONE+Ozito18V PXC BoschGBA & PBA AEG18V HiKOKI18V Stanley18V · V20 Black+Decker18V WORX20V 5-pin Not sure?Check fitment

Every Volt is made for your battery brand

Pick your brand and we only show the gear that clicks straight onto the batteries you already own.

Compatibility guide

Power anything off the batteries you already own

Dropper18V to 12V for fridges, fans & camp gearFrom $99.95

Booster180W pure sine 240V inverterFrom $119.95

Double AdapterTwo batteries, double the runtimeFrom $74.95

ReplenisherCharge your batteries while you driveFrom $99.95

MiniUSB power for phones, GPS & headlampsFrom $29.95

Rapid100W USB-C PD for laptops & StarlinkFrom $99.95

Will it run your gear?

Pick what you are powering and your battery size. We show how many hours you will get.

Runtime calculator

Black Friday saleBlack Friday

Accessories & cords

Runtime calculator

Before you buy

Battery compatibility Runtime calculator FAQs Volt Range manual

Orders & support

Order & shipping Returns & warranty Contact us About Max Voltage

Not sure it fits?

Send us a photo of your battery and we will confirm before you order. We reply within one business day.

Ask us

Adapters

Adapters that turn the 18V tool batteries you already own into 12V power, plus Anderson and 12V socket leads to connect your gear.

My battery

Sort products

Everything Bundles & save Accessories Adapters Cords

Best seller

18V to 12V converter

The Volt Dropper

Adjustable 5-13V10A max4-way protection

Fits 10 battery brands

From$99.95$149.95Save $50

Choose your battery

Two batteries, 2x runtime

Double Battery Adapter

Parallel outputNo mid-trip swaps

Fits 9 battery brands

$74.95

Choose your battery

12V adapter

Anderson to Cig Socket Adapter

Anderson Plug to Cigarette Socket (Female)

$27.45

12V adapter

Cig Plug to Anderson Adapter

Cigarette Socket (male) to Anderson Plug

$27.45

Will it fit?Full brand and model compatibility guide. How long will it run?Try the runtime calculator. 2-year warrantyPlus 30-day returns. Ask a real personWe reply within one business day.