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Power solutions for 230 V and 12 V in yachts and sailboats

Ultra Compact 230V and 12V All-in-One

Lithium Power Supply


2 kWh Lithium Ion Battery

Power onboard calls for a break far away from shore power

The powerful all-in-one Lithium Power Supply (LPS) provides power to your 230 VAC and 12 VDC appliances without the complexities of additional equipment.
At sea navigation, bow thrusters, refrigeration and lights require a power source. The compact LPS with a built-in 2 kWh lithium battery supplies 12 V and 230 V. You can easily monitor power consumption and charging.
When installed, the LPS can be charged from the boat’s alternator while sailing. The fast charging of lithium will ensure that you have power available. It can also be charged from solar panels and main power grid when you are at shore.
Having plenty of electric power on board while sailing allows you to enjoy it even more. Enjoy your cold drink in the sun!

Changing the way, you think about power availability

Recharge quickly and efficiently.

Recharge when driving

The LPS II can be recharged from the vehicle’s alternator.

Recharge with solar

The LPS II has a built-in 400W MPPT Charge Controller allowing you to recharge directly from solar panels.

Recharge from shore power

Connect to shore power, the built-in intelligent charger regenerates with 750 W.
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Switch for 12V DC Output

12V DC can be turned ON/OFF from the front of the LPS. If pressing OK the LPS will enter the main menu. From the main menu it is possible to find data for DC charging and 12V DC output.

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Switch for 230 VAC output

230 VAC can be turned ON/OFF from the front of the LPS. If pressing OK the LPS will enter the main menu. From the main menu it is possible to find data for AC charging and 230 VAC output.

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RCBO relay

The RCBO relay is included in the LPS. In case of overload, it will shut down for the 230V AC output.  The RCBO relay is also a fault current circuit breaker.

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230V output Schuko plug

In front of the LPS it is possible to e.g., connect 230V equipment or an extension cord.  

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12V DC output

12V DC appliances can be connected to the output terminals.

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12V or 24V DC input

The LPS is charged from any alternator via the 12 or 24V DC input. The DC IN shall be connected to the starter battery. The built-in booster will raise the voltage and at the same time also protect the starter battery.

For charging from solar panels, they shall also be connected to DC -IN or for DC OUT (and C2).

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Remote and data

There is an M12 connection for the remote control. The remote control can be used for turning on/off the LPS.  

The M12 data connection is for upload of software updates, change of parameters or withdrawal of data from the LPS via a can modem. 

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C1 and C2 connection

C1: For charging from the vehicle, it is required to connect C1 to D+ or the ignition key.

C2: For charging from solar panels, it is required to connect to C2. Solar panels shall also be connected to DC -IN or for DC OUT

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230V IN and OUT

The grey Neutrik connector is included for 230V AC output.

The blue Neutrik connector is for 230V AC input. The charging cable with the blue Neutrik is shipped together with LPS II.

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Metal cage for noise reduction and safety

LPS is tested and approved and meets all requirements in a harsh environment.

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Compact high-voltage unit

Redesign og all functionalities for making the LPS unit as ultra compact as possible.

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Redesigned board and made for harsh environments

All boards within Clayton Power's LPS are coated to ensure maximum functionality even in challenging environments. The inverter, charger, solar regulator, and DC booster have been redesigned to make the product as compact and efficient as possible.

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Li-Ion Battery Cells

LiFePO4 battery cells with high energy density and long lifetime.

The right product for the right job

Being a compact, all-in-one power system, the LPS II takes away the hassle of additional components and space – giving you the freedom to think about the more important things.

LPS II 3000 - Weight: 30 kg

Traditional battery system - Weight: 145 kg


An LPS II 3000W has a built-in: 2 kWh Lithium-Ion Battery, 230V Pure Sine Wave Inverter, Booster (recharge from the alternator), 400W MPPT Charge Controller (recharge with solar panels), Intelligent charger (recharge with shore power), relays and more.

LPS II 1500 - 1 kWh SE

Peak: 2600 W - Power: 1500 W.

€ 1,900.00 excl. VAT
€ 2,375.00 Incl. 25% VAT

LPS II 2500 - 1 kWh

Peak: 4000 W - Power: 2500 W.

€ 2,995.00 excl. VAT
€ 3,743.75 Incl. 25% VAT

LPS II 3000 - 2 kWh

Peak: 5000 W - Power: 3000 W.

€ 3,695.00 excl. VAT
€ 4,618.75 Incl. 25% VAT

LPS II 3000 - Kit 1

LPS II 3000 - 2 kWh includes mounting bracket and remote control. Peak: 5000 W - Power: 3000 W.

€ 3,992.00 excl. VAT
€ 4,990.00 Incl. 25% VAT

LPS II 3000 - Kit 2

LPS II 3000 - 2 kWh includes solar panels, mounting bracket and remote control. Peak: 5000 W - Power: 3000 W.

€ 4,390.00 excl. VAT
€ 5,487.50 Incl. 25% VAT

Install the LPS by yourself

It is fast and easy to install the LPS in a sailboat or yacht. If you are familiar with using basic tools, you can install the LPS by yourself.

Let's find the right power solution for you

Contact Clayton Power
P: +45 46985760
or one of our Sellers.

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