Introducing Scotland, UKs and Europe’s Next Generation of Sodium-Ion Batteries
Reliable Power, Even at -30°C

At Alpha Cell Energy, we’re proud to be driving Scotland, the UK and Europe’s clean energy transition by delivering cutting-edge sodium-ion batteries for all industries. Designed to perform flawlessly in temperatures as low as -30°C, our technology provides dependable power for homes, leisure, businesses, and infrastructure across the most demanding environments.

3-year warranty Free Mainland UK delivery Installer-approved
3-Year Warranty
Free Mainland UK Delivery
Installer-Approved
Cobalt-Free Chemistry

Build Your Own Battery

Can’t find the perfect fit? Use our guided builder to create a custom battery tailored to your needs. Select chemistry, voltage, and capacity in just a few steps - we’ll match you with the closest models and send you a personalised quote.

Our Product Range

Explore our battery chemistry lineup

AlphaCell Lead Acid

Lead Acid

Dependable power for daily use.

AlphaCell Lead Acid Pro

Lead Acid Pro

Enhanced durability. Built for tougher jobs.

AlphaCell Lithium

Lithium

Engineered for professionals.

AlphaCell Lithium Pro

Lithium Pro

High capacity. Extended life.

AlphaCell Sodium-Ion

Sodium-Ion

High-capacity power built for all conditions.

AlphaCell Solar Range

Solar Range Coming Soon

Full wind and solar range

Why Sodium-Ion?

All-weather performance, enhanced safety, and strong cycle life - ideal for off-grid, marine, 4×4, telecoms, and home storage.

Cold-Proof Chemistry

Delivers where Li-ion slows - consistent output down to −30°C.

Cobalt-Free & Safer

Stable sodium-ion cells with robust thermal characteristics.

Long Cycle Life

Designed for thousands of cycles with minimal fade.

Fast, Free UK Delivery

Tracked shipping, ship-ready stock, easy returns.

Pick the Right Range

Quick comparison of our AlphaCell sodium-ion ranges.

Range Best For Temp Rating Cycle Life Key Benefit
Lead Acid Budget builds, light mobility, backup power 0°C to 40°C 500–800 Lowest upfront cost
Lead Acid Pro Rural cabins, seasonal use, colder environments −20°C to 45°C 1,200–1,500 Cold-weather reliability
Lithium Tools, telecoms, light industrial, contractors −10°C to 45°C 3,000+ Lightweight, long-lasting power
Lithium Pro Off-grid homes, marine systems, renewable storage −20°C to 55°C 4,000–6,000 High capacity + extended life
Sodium-Ion Showcase installs, early tech adopters, green projects −30°C to 60°C 3,000+ Excels in cold climates & sustainable chemistry

Trusted in Harsh Conditions

From the Highlands to the docks - real users, real loads.

“The LED Acid 30Ah units kept our comms gear online during frosty mornings. Reliable where others failed.”

Jamie W.
Field Engineer

“Service carts used to sag at start of shift. The Lithium packs solved that-solid output all day.”

Raj P.
EV Service Tech

“We run lighting and sonar off Sodium packs on winter fishing trips. Zero issues starting up in the cold.”

Colin M.
Marine Operator

Ready to power up?

Talk to our engineers or order online today. Trade pricing available.