Expansion Batteries

When you're camping with the family or a group of friends, you can end up with the fridge, fans, lights and devices all running at once. An expansion battery gives your power station more capacity, letting you run what you need for a good trip.

Keep the Portable Fridge Cold for Longer With an Expansion Battery

Having a camp fridge makes family trips so much easier. Designed and tested for Aussie conditions, an additional battery for your power station from iTechworld gives you a bigger reserve to run one day and night, along with all your other accessories.

A good expansion battery also lets you pick the quiet spot by the river or head somewhere without powered sites whenever you want. Just add a few solar panels and you can top up during the day while the kids are swimming or exploring, then run everything you need at night when you need it most. LiFePO4 (Lithium Iron Phosphate) cells rated to 4,000 cycles to 80% and a 2-year warranty mean you'll have it for many trips over the years too.

Plug-and-Play External Batteries for iTechworld Power Stations

Think of an external battery for your power station as extra energy storage. It connects to your power station, giving it extra energy to power your outlets, inverter and controls, with a handy Bluetooth app on select models.

On compatible iTechworld power stations, you can add up to two expansion batteries for more capacity. Each expansion battery is made for a specific power station, so there's no guesswork at camp. Our Australian support team is also here to help you match your system.

Browse our range below with our 30-day money-back guarantee.