What is semi-solid state technology?

Semi-solid state batteries combine elements from solid state technology with proven LFP chemistry. This provides high thermal stability, good energy density and long lifespan.

How long does the battery last?

With 8,000 cycles and a 10-year warranty, the battery can deliver for 20–25 years under normal use.

Do I need solar panels to use the battery?

No, the battery works great without solar panels. You can buy cheap grid electricity during low-price hours and use it when the price is high. Combine with a dynamic electricity contract for automatic spot price optimization.

Does the battery have backup function?

Yes, Solid State Battery has built-in backup that automatically takes over during power outages. Your home continues functioning without interruption.

What is the efficiency?

The system has 95% efficiency, in line with modern LFP batteries. This means nearly all stored energy can be used.

Raymond Solid State Battery

Name: Solid State Battery
Brand: Raymond
SKU: solid-state-battery

Next-generation semi-solid state technology with high thermal stability and modular design.

Capacity

5.4–32.4 kWh

Power

5 kW

Warranty

10 years

Cell type

Semi-Solid State (LFP)

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Benefits of Raymond Solid State Battery

Semi-solid state technology

Next-generation battery chemistry with LFP and high thermal stability.

High thermal stability

Semi-solid state LFP provides improved thermal stability and safe operation.

8,000 cycles

Long lifespan delivering reliable performance for decades.

Built-in backup

Automatic switch to battery power during grid outage. Keeps your home running.

Raymond Solid State Battery product highlight

Semi-solid state — next generation battery technology

Semi-solid state technology combines the advantages of solid state and traditional LFP cells. The result is a battery with high energy density, long lifespan and improved thermal stability. Raymond is one of the first to offer this technology for home storage.

Semi-solid state LFP — high thermal stability
8,000 cycles — long lifespan for decades of operation
Modular from 5.4 to 32.4 kWh

Semi-solid state — next generation battery technology - Raymond Solid State Battery

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Our dedicated team of experts is here to help you with everything from technical questions to practical advice on solar panels, battery storage, and electricity contracts. Let us help you!

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High thermal stability

Raymond Solid State Battery uses semi-solid state LFP technology that provides significantly higher thermal stability compared to conventional lithium batteries. This means lower risk of overheating and safer operation at home.

Invoice

2026-03-09

Product

Incl. installation

89 900 kr

Green Technology deduction (50%)

-44 950 kr

To pay

44 950 kr

You save 44 950 kr

* Example shows tax reduction on material cost. Actual deduction depends on individual circumstances. Max SEK 50,000/person/year.

Save 50% with Green Technology

The Green Technology deduction entitles you to a 50% tax reduction on material costs (max SEK 50,000 per person per year). The deduction is made directly on the invoice.

50% tax reduction on materials
Deduction made directly on invoice

See your price with deduction

Future-proof investment

With a 10-year warranty and 8,000-cycle lifespan, Solid State Battery is built to deliver for decades. The system has built-in backup function that protects your home during power outages and can be used with or without solar panels — perfect for spot price optimization with dynamic electricity contracts.

Specifications

Capacity5.4–32.4 kWh

Power5 kW

Warranty10 years

Cell typeSemi-Solid State (LFP)

Cycles8000

Efficiency95%

Backup functionJa

ModularJa

Raymond Solid State Battery specifications

Frequently asked questions about Raymond Solid State Battery

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Raymond Solid State Battery