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Your complete power solutions
at our global e-marketplace
based in Prague, Czech Republic

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Since
2008

Since
2008

  • 63,000+ satisfied customers
  • 361,000+ shipped orders
  • 434,000+ kWhs capacity
  • 5 mil. kg of LFP batteries

This
year

  • 647 satisfied customers
  • 1,273 shipped orders
  • 11,063 kWhs capacity
  • 119,007 kg of LFP batteries

Main
products

Large
stock

Large
stock

Our 3,800 m2 warehouse holds vast ready-to-dispatch quantities of LFP batteries and solar/energy accessories

Stable
reliable

We are confident, finetuned by 12 years of experience, which gives us the freedom to have a truly unique product portfolio

Sharing
know-how

Sharing
know-how

GWL free online blog features over 1,700 battery reviews, connection diagrams and deep energy insights
Visit blog

In house technology lab for battery testing and developing own battery accessories and add-ons.

map

Empowering thousands of big
and small clients
on their path
towards modern energy

Enjoy our live map of customers. It is highly probable you can find our products nearby to your location. Show map

Flagship
product

From smaller 40Ah cells to large 10,000Ah single ones

We rigorously test, pick and supply only the best LFP (lithium phosphate) battery cells from all over the world

Lithium
Phosphate

Lithium
Phosphate

Technology exceeds 15 years of usage with minimum of 8,000 cycles

No burns, no explosions, LFP is safe and reliable. Istalled in submarines, energy storage solutions, electric buses, cars, yachts, motorcycles, or bikes

Official distribution partner and specialized technical center for the two world’s leading LFP battery cells brands:

Thunder Sky Winston Sinopoly

No burns, no explosions, LFP is safe and reliable. Istalled in submarines, energy storage solutions, electric buses, cars, yachts, motorcycles, or bikes

Projects &
Innovations

 

Battery management system (BMS) developed in-house Learn more

 
European Sustainable Energy Award Social Development Goals Award Energy Innovation Award

Energy self-sufficient houses showcasing the best of our technologies
Check it out

GWL vlogs feature battery tips and tricks, practical instructions or DIY manuals
Youtube Channel

GWL
Community

We are always excited to share our path with new producers, suppliers, prospective employees, freelancers or even DIY enthusiasts.
Drop us a note, we are interested

GWL has come a long way since its business activities were launched. We have became one of the leading lithium battery cells and solar components distributor in Europe, meanwhile our sister company i4wifi distribution a.s. became the European leading master distributor of wireless, optical and ITC equipment.
Michal Klečka
CEO and Co-Founder of GWL