Description
The AFERIY P040 is a portable power station of 256 Wh with a 400 W AC output, built around LiFePO4 cells. An ultra-portable unit: light, compact, easy to grab for a weekend, a picnic table or a tent.
Who is this power station for?
It suits weekend trips, a tent, a picnic, charging phones, a drone or a laptop off-grid. Light and compact, it goes anywhere without weighing you down.
What everyday runtime to expect?
With 256 Wh usable, you can recharge a phone roughly 21 times. Real runtime depends on the load, but these figures give an honest order of magnitude for vanlife and backup use.
Recharging: mains, solar or car
You can top it up from the mains at home, from a solar panel when you are parked up, and from the car’s 12 V socket while you drive.
Chemistry, UPS and modularity
The LiFePO4 chemistry is the durable choice: thousands of cycles, safe and stable, the right pick for a unit you keep for years (4000+ Charge/Discharge cycles to 85%). The built-in UPS switches over in milliseconds if the mains drops, so it doubles as a backup for sensitive gear.
Why buy from Vantour?
We work directly with AFERIY, not as an anonymous stock reseller: a 100% genuine, official product, stock managed by the brand (real availability) and after-sales handled by the manufacturer for the longest cover possible.
On price, to give you a concrete idea: Recommended retail price £249,00, already on sale at £139,00 at the brand, then £136,22 with our code VANTOURUK (-2% extra).
The code applies on its own, and we keep all the latest AFERIY offers up to date.
Helping you choose
Not sure this is the right power station for you? Our guide to off-grid electric autonomy in a van helps you size your real need.
FAQ
What is the capacity?
256 Wh, LiFePO4.
Can it run during a power cut?
Yes, the built-in UPS takes over in milliseconds.
Is there a subscription or app fee?
No. The companion app and all features are free.




