Volt Dropper
Volt Booster
Double Adapter
Replenisher
Volt Mini
Volt Rapid
18V → 240V Pure Sine Inverter
Turns your 18V tool battery into a portable 240V power point, with USB-C, USB and a work light.
Runtime calculator
How we calculate it - check our maths
A guide only - real runtime depends on your exact gear, battery health and load.
See it in action
Don’t take our word for it
Full specifications
| Input | 18V lithium power-tool battery (slide-on mount, brand-specific) |
|---|---|
| AC output | 240V / 180W pure sine wave inverter |
| USB output | 5V / 2.1A USB-A charging port |
| USB-C output | USB-C PD fast charging up to 18W |
| Work light | Built-in LED light for campsites, work areas & emergencies |
| Protection | Overheating, overload, overcharge & short-circuit protection |
| Battery compatibility | Makita, Milwaukee, DeWalt, Ozito/Einhell, Bosch, HiKOKI/Hitachi, Stanley/Craftsman, WORX, AEG, Ryobi - each unit brand-specific, not cross-compatible |
| Design | Compact, lightweight & portable - plug & play |
| Origin & support | Built for 18V tool batteries · Shipped tracked and duty-paid to New Zealand · 30-day returns |
How it works
Safe for your gear and your batteries.
The Volt Booster puts out clean pure sine wave power with four-way protection built in - the safeguards the cheap modified-sine inverters skip.
Throttles or shuts down before heat can damage the unit or your battery.
Trips if you exceed 180W - protects the inverter and whatever's plugged in.
Stops your tool battery being drained or stressed beyond a safe level.
Instantly shuts down on a wiring fault - no sparks, safe to reconnect.
Yes. Pure sine wave output is clean, mains-quality power - safe for laptops, CPAP machines, cameras and other sensitive gear, unlike the cheap modified-sine units.
Perfect for
Run small appliances, charge devices and light up camp using the batteries you already own.
Compact backup power for remote trips - no heavy battery boxes or generators.
Charge tools, phones and tablets and run small devices wherever work takes you.
Blackouts, roadside breakdowns and storm prep - power when you need it most.
Why this one's different
Clean, mains-quality 240V - safe for laptops, CPAP, cameras and sensitive electronics.
No bulky separate power station - just clip on the 18V tool battery you already have.
Family-run and independent. Questions answered by people who actually use this gear, and a 2-year warranty honoured for Kiwi customers.
30-day returns, no fuss. If it does not suit your setup, email us and we will sort a return.
