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ALLPOWERS Solar Generator Kit 4000W (R4000 + SP037 400W Solar Panel)
SKU: AP-SS-011-UK + AP-SP-037
£2,349.99 £2,349.99 £4,199.99
Sale 44.05% £1,850.00 (44.05%)
Tax included. Shipping calculated at checkout.
Bundle R4000 + 1 x SP037 400W Solar Panel
In stock: 24
Description
  • 3600Wh Power Station & 400W Foldable Solar Panel Kit
  • Power Station with Durable LiFePO₄ Battery
  • Foldable Solar Panel Easy to Carry and Storage
  • More Efficient Plug-and-Play Solar Connector
  • Power Station with max. 40A 2000W solar input 
  • 4000W Pure Sine Wave AC Output with 6000W Surge
  • Compatible with B3000 Expansion Battery Pack
  • Ideal for Motorhomes, Caravans, Balconies, Garages, Gardens
  • Included:  R4000 Power Station, AC Charging Cable, 400W Foldable Solar Panel, Universal Solar Connector

Swift, free delivery from our UK warehouse – expect delivery in 1-3 business days, with possible delays in certain regions.

Orders with power stations and solar panels may ship separately.

Enjoy 15-day Price Protection from your purchase date. If the price drops, we'll refund the difference.

Unhappy with your purchase? Return it within 15 days of shipment for a hassle-free refund.

Our power stations offer a 5-year warranty, solar panels have a 2-year warranty, and cables come with a 1-year warranty.
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP037 400W Solar Panel)
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3456Wh Capacity

Perfect for home backup power, the ideal 3.4kWh station.

4000W AC Output

Reliable power for various electronic devices.

15ms UPS

Instant power backup with minimal interruption.

LiFePO4 Battery

Durable, efficient, and long-lasting energy solution.

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3456Wh | 4000W

3456Wh Capacity with 4000W High Output

Equipped with a 3456 watt-hour LiFePO4 safety battery. ALLPOWERS R4000 power station's pure sine wave inverter can easily charging household appliances for emergency power outage and long-term outdoor travel by RV.

Powers Everything, All the Time

3456Wh for All Devices

From the refrigerator and heater to consumer electronics and tools, the R4000's 3456Wh capacity powers them all. Run a 900W microwave for 4 hours, charge laptops over 50 times, or power 60W lamps for 2 days non-stop. The 4000W power handles even the most demanding devices.

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Uninterruptible Power Supply (UPS)

Reliable Home Emergency Power Supply

R4000 is equipped with an uninterruptible power supply (UPS), the device automatically switches to the internal battery power supply within 15ms in the event of a power failure or interruption - and continues to supply routers, surveillance cameras, CPAP devices and fans seamlessly.

It ensures the normal operation of CPAP, refrigerators, wine cabinets, servers and desktop computers.

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Maximum Input Power for Fast Recharge

Fast Charge 100% in 1.2 Hours

Thanks to our AP-POWER technology, R4000 battery can be charged from 0 to 100% in just 1.2 hours.
It has three independent sets of solar charging ports, which can charge solar modules of different brands and voltages at the same time, and the total solar charging power is up to 2000W.
This unique design can meet the solar charging requirements in different circumstances and can be fully charged within 1.7 hours.

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Solar Charging

Upgraded with Triple XT60 Connectors

With 3 independent XT60 connectors, the upgraded R4000 can easily connect to solar systems - even if the solar panels have different power ratings. Each connector accepts panels up to 13A, 650W, eliminating the need for complex wiring. Up to 3 panels can achieve a maximum solar energy input of 2000W, quickly powering a 3456Wh battery with solar energy.

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Suitable Connections for Every Need

Charges all Your Devices

With 4 AC, 4 USB and 2 100W USB-C outputs, you can charge all your devices at the same time: from fully automatic coffee machines to drones, smartphones to laptops - the R4000 has everything under control.

Use it at home during power outages or on the go as a portable charging center.

allpowers r4000 power station have 11 outlets include usb-c usb-a uk plug ac port placed on rock

Modular Battery Pack for More Capacity

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Effortless Mobility for 3456Wh

Power on Wheels

Despite its enormous 3456Wh capacity, the R4000 remains mobile thanks to its portable rolling design. Simply grab the extendable handle and roll this energy giant comfortably to campsites, the garden, the garage or around the house. Pure sine wave power always in your luggage.

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Durable and Safety

Long-Lasting LiFePO4 Nattery

R4000 comes with LiFePO4 battery. The maximum battery capacity is higher than 80% after 3500 cycles of charging and higher than 50% after 6500 cycles. Therefore R4000's service life exceeds more than 10 years.

The same LiFePO4 battery that is also used in electric vehicles is safe, reliable and non-flammable.

It is equipped with three charging modes (Fast mode/Standard mode/Silent mode).

allpowers r4000 power station use long lasting lifepo4 battery and durable case

R4000 Solar Generator Kit

Sale up to 44%
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP037 400W Solar Panel)
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP037 400W Solar Panel)
ALLPOWERS

ALLPOWERS Solar Generator Kit 4000W (R4000 + SP037 400W Solar Panel)

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ALLPOWERS Solar Generator Kit 4000W (R4000 + SP039 600W Solar Panel with Monocrystalline Cell)
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP039 600W Solar Panel with Monocrystalline Cell)
ALLPOWERS

ALLPOWERS Solar Generator Kit 4000W (R4000 + SP039 600W Solar Panel with Monocrystalline Cell)

From £2,519.99 From £2,519.99 £4,699.99
Sale up to 46%
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP027 100W Solar Panel)
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP027 100W Solar Panel)
ALLPOWERS

ALLPOWERS Solar Generator Kit 4000W (R4000 + SP027 100W Solar Panel)

From £1,999.99 From £1,999.99 £3,699.99
Sale up to 46%
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP033 200W Solar Panel)
ALLPOWERS Solar Generator Kit 4000W (R4000 + SP033 200W Solar Panel)
ALLPOWERS

ALLPOWERS Solar Generator Kit 4000W (R4000 + SP033 200W Solar Panel)

From £2,139.99 From £2,139.99 £3,899.99
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Discover More

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Pure Sine Wave AC Power
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Long-lasting LiFePO4 Battery
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App Monitor and Control
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Portable Handle Design

Specification¹

dimensions
Parameter Specification
Product Model R4000/ AP-SS-011
Battery Capacity 3456Wh (48V⎓72Ah)
Battery Type LiFePO4
UPS ≤15ms
AC Output 4000W/230V, Surge 6000W
USB-C Output 5/9/15V⎓3A, 20V⎓5A, 200W Max.
USB-A Output QC 3.0 18W
5V⎓3A/9V⎓2A/12V⎓1.5A 36W Max.
AC Input 2000W Max.
Solar Input XT60 - (12~60V)⎓13A
650W each port, Total 2000W of 3 ports.
Car Input 12V/24V
Dimensions 540*490*300 mm
21.25*19.29*11.81 in
Weight 45 kg / 99.2 lbs


¹Product Specification Disclaimer:
Please note that the parameters may vary by version. ALLPOWERS holds the right to final interpretation. For precise, version-specific details, consult the instruction manual included with your product. The parameters specified in the manual are the authoritative reference for your device.
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Frequently Asked Questions

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he runtime can be calculated as follows:
Runtime = Battery Capacity x Depth of Discharge x Inverter Efficiency ÷ Rated Power of the device.
For example, if the R4000 is used to power a 700Wh heater, the runtime would be 3456Wh x 86% x 80% ÷ 700 ≈ 3.4 hours.

Or you can calculate here how long power stations with different outputs can supply your system.

DC Output Runtime = Battery Capacity x Depth of Discharge ÷ Rated Power of the device.
For example, if the R4000 is used to power a 100Wh MacBook and a 100W drone, the runtime would be 3456Wh x 86% ÷ 200W ≈ 14.8 times.

The above date is for reference ONLY. Please note that the formula is NOT suitable for inductive loads with compressors, like refrigerators, air conditioners, etc.

The R4000 has a 4000W AC output (6000W peak), allowing you to power devices with a rated power of up to 4000W and a peak power of up to 6000W.

The R4000 has an XT60 port for a maximum of 2000W solar input. You can use a 12~60V 13A solar panel to charge.

Recommended panels:

ALLPOWERS

SP039 - 600W Foldable,

SP037 - 400W Foldable,

SF400 - 400W Flexible,

SP033 - 200W Foldable,

SP035 - 200W with monocrystalline cells

Yes, the R4000 is designed to integrate seamlessly with solar photovoltaic systems like those found on balconies and rooftops. The R4000 stores excess solar energy generated during the day in its internal battery bank. This stored solar electricity can then be used to power your home's essential appliances and electronics when grid power is unavailable.

To connect it to your balcony PV system, simply wire the solar charge controller to the R4000's DC input. This allows the solar panels to charge the R4000 battery bank directly.

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