Top pick
EcoFlow
Delta Pro
A high-capacity power station built for van conversions, RVs and cabins.
12V compressor fridge: ~6d 9h
4.7 £2,600 – £3,300
4.3 £450 – £600
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Goal Zero
Yeti 500X
A compact power station for cars, road trips and emergency kits.
Output
300W
Battery
505Wh
Chemistry
Lithium
Can it run…?
Each device on its own, with typical UK wattages.
Phone / tablet charging
~1d 5h
LED strip lights
~21h 28m
12V compressor fridge
~21h 28m
Laptop
~7h 9m
Satellite internet dish
~8h 35m
Low-watt travel kettle
needs 1,000W
Induction hob (1 ring)
needs 1,800W
Runtime estimatordrag to set your load
LOAD
—
RUNTIME
—
Key specs
Battery capacity505Wh
AC output300W (600W surge)
ChargingSolar, AC wall, or car
Ideal forEmergency kit, road trips, small off-grid loads
Our take
Small enough to keep in the boot permanently. Good for charging devices, running a 12V cooler, or as an emergency power source without committing to a full van-build sized system.
Not sure it's big enough?
Power Sizer
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Also in Van, RV & Cabin
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Top pick
Anker
SOLIX F1200
A mid-size power station for weekend trips, car camping and small cabins.
12V compressor fridge: ~2d 4h
4.6 £800 – £1,100
Renogy
12V 200Ah LiFePO4 Leisure Battery Kit
A DIY lithium leisure battery and DC-DC charger kit for van and boat builds.
12V compressor fridge: ~4d 13h
4.5 £550 – £750