Home/Products/Clayton Power LPS II 2500 Package
Power

Clayton Power LPS II 2500 Package

Pure sine wave inverter and lithium battery system in one unit: 2500W rated (2000W continuous, 4000W peak).

£2,904.56 inc VAT

In stock

Clayton Power LPS II 2500 Package — image 1

Short version: cooking on induction or running power tools, take the 3000. Everything else, the 2500 covers it.

What's in the package

  • LPS II 2500 all-in-one unit: inverter, lithium battery and charging in one box
  • Remote display with Bluetooth monitoring
  • Push-button remote
  • Mounting bracket (an optional extra from Clayton, included in our package)
  • Charging cable and fixing screws

Fits into our Garage Bed Box and Bed Box System. Free UK delivery. 2 year warranty. The wiring kit and the DC-DC Super Charger are separate items, linked below.

Paid in full at checkout (no deposit).

Book a Free Measure Up→

Not sure what fits? We measure your van and spec it with you.

View all products

Pure sine wave inverter and lithium battery system in one unit: 2500W rated (2000W continuous, 4000W peak). Provides mains-quality 230V power for laptops, kitchen appliances, and charging. Includes remote display with Bluetooth monitoring. Compact design mounts under the bed or in a garage box. Each package comes with a mounting bracket and push-button remote.

1 kWh battery2500W230V mains2-year warranty

Specifications

230V / 50Hz output (from the Clayton manual)

  • Rated: 2500W
  • Continuous at ambient temp: 2000W
  • Peak: 4000W

12V output

  • 270A for 60 seconds
  • 180A continuous

Built-in battery (from the Clayton manual)

  • Li-ion 12V, 100 Ah
  • 1320 Wh nominal, 1050 Wh usable

Charging

  • Alternator 500W / Super Charger 1000W
  • Solar 400W (MPPT)
  • Mains 750W

Lifespan

  • Around 2,000 cycles (about 10 years)
  • Integrated battery (not user-replaceable)

Recharge 0-80%

  • About 60 min from DC or mains
  • About 30 min with the Super Charger
  • About 90 min from 400W solar

What it runs (calculated)

Compressor fridge (60W while running)18 hrs
LED lighting (10W)105 hrs
Laptop charging (65W)16 hrs

Usable battery capacity 1,050Wh (Clayton manual). Hours = capacity divided by draw, at continuous load. A fridge cycles on and off, so real-world fridge time is longer. A standard UK 3kW kettle exceeds the continuous rating of both units, use a low-wattage one.

One unit or build it yourself?

What you buyOne unitBattery, inverter, mains charger, DC-DC charger and BMS bought separately
WarrantyOne 2 year warrantyOne per component, different suppliers
ChargingAlternator, solar and mains inputs built inEach charger wired in separately
InstallOne box on one bracketMultiple mounts and interconnects

Powering a kitchen? The 3000 runs the induction hob in our Kitchen Pod.

Manuals & downloads

User Manual (PDF)Remote Control Guide (PDF)Installation Guide (PDF)

Goes with it

LPS II Lithium-Ion Battery Super Charger DC-DC Converter

LPS II Lithium-Ion Battery Super Charger DC-DC Converter

£478.80

View full listing
Wiring Kit to Accompany Clayton Power

Wiring Kit to Accompany Clayton Power

£326

View full listing
Unsure what size Clayton you need? Ask here →

Expert help, any time

Not sure it's right for your van or build? Contact us any time for expert guidance. No question is too small, and we can fit it as part of your VANZ conversion.

Contact us01564 716 270
Andy Gray
"Vantastic. Lee kept in touch throughout the build with phone calls / video calls this is how a business should be ran. There is no communication between companies nowadays they should take note from start to the finished fit out excellent workmanship thanks Lee"
Read more reviews

Frequently asked questions

What's included in the package?

Each deal includes the Clayton Power LPS II unit, the LPS II remote control, and a mounting bracket.

How does it charge?

Three ways, and you can combine them: from the vehicle alternator while driving (add the DC-DC Super Charger to roughly double the speed), from a mains hook-up via the built-in intelligent charger, and from solar via the 400W MPPT controller.

How long will the battery last?

The built-in lithium battery is rated for around 2,000 charge cycles, typically about 10 years of use. It is integrated for compactness, so it is not user-replaceable.

What can it run, and for how long?

It powers 230V appliances through a pure sine-wave inverter. As a rough guide, 1 kWh runs a 1000W appliance for an hour, 500W for two hours, or 250W for four. The 2500 has a 1 kWh battery; the 3000 has 2 kWh.

2500 or 3000, which do I need?

The 2500 (1 kWh, 2500W) suits laptops, lights, a fridge and lighter cooking. The 3000 (2 kWh, 3000W) is for heavier or longer off-grid use such as induction hobs, hairdryers or power tools. Not sure? Contact us and we will help you size it.

Can you fit it, or can I fit it myself?

We can supply and fit it as part of a VANZ conversion, or supply it for a confident self-builder. Ask us about the matching wiring kit for your van.

Delivery and warranty?

Free UK delivery, typically 2 to 3 working days. Clayton Power systems come with a 2-year warranty.