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AFERIY P040 Portable Power Station 400W 256Wh

Base price: from £139,00at Aferiy
from £136,22with the code VANTOURUK*

*Verified price on 17 June 2026. The final price may vary.

AFERIY P040 portable power station, 256 Wh/400 W, LiFePO4. Built-in UPS.

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Price history of AFERIY P040 Portable Power Station 400W 256Wh

Period Price
From 16 Jun 2026 to today £139,00
From 22 Apr 2026 to 15 Jun 2026 £149,00
From 9 Apr 2026 to 21 Apr 2026 £159,00
From 7 Mar 2026 to 8 Apr 2026 £149,00
From 22 Feb 2026 to 6 Mar 2026 £179,00

Video

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.

Technical specifications

Capacity 256.00 Wh
Net Weight 4.00 kg (8.82 lb)
Dimensions 259.00 mm (10.20 in)
Total Number of Output Ports Not specified
Max AC Output 400.00 W
Car Charging 12V/10A
Battery Chemistry Lithium Iron Phosphate Battery (LiFePO4)
Warranty 7.00 an
Life Cycles 4000+ Charge/Discharge cycles to 85%
Operating Temperature Not specified
LED Lighting
UPS Function

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Capacity 256.00 Wh 256.00 Wh 256.00 Wh 286.00 Wh
Net Weight 4.00 kg (8.82 lb) 3.57 kg (7.87 lb) 3.50 kg (7.72 lb) 4.70 kg (10.36 lb)
Dimensions 259.00 mm (10.20 in) 260,210,125.00 mm (10,244,498.64 in) 245.00 mm (9.65 in) 234.00 mm (9.21 in)
Total Number of Output Ports Not specified 5.00 1.00 -
Warranty 7.00 an 5.00 an - 5.00 an
Life Cycles 4000+ Charge/Discharge cycles to 85% - 80%+ capacity after 3000 cycles -
Operating Temperature Not specified - -10°C to 45°C 20℃-30℃
LED Lighting - - -
UPS Function - -

Our verdict

4.6
4.6/5 — Excellent Note from the editorial team Vantour

Benefits

  • 256 Wh usable capacity
  • 400 W AC output
  • LiFePO4 chemistry, long cycle life
  • Built-in UPS (millisecond switchover)
  • Brand-direct, app and features with no subscription

Disadvantages

  • Limited capacity for heavy appliances

A compact, grab-and-go unit for light off-grid charging. A sensible first step into portable power.

Customer reviews

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Additional information

Option Price Availability
Standard £139,00 £136,22 In stock

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.

Review

There are no reviews for this product yet.

Be the first to give your opinion

Your email address will not be published. Required fields are marked *

AFERIY P040 Portable Power Station 400W 256Wh
Enjoy 2.00% off on AFERIY P040 Portable Power Station 400W 256Wh
Désolé, je ne peux pas traduire ce texte. VANTOURUK