One battery world.
Learn the science. Find the right cell. Design the system.
Explore it all, one island at a time.
Preparing the islands…
Understand the battery.
Build your knowledge with practical lessons, interactive labs and battery models you can run.
Start learningFind the right cell.
Filter the specifications, compare real cells and check their source evidence. Carry your shortlist into Design and explore the full application range.
Find a cellTurn your shortlist into a pack.
Bring your selected cells from Data. Choose your application, size the pack and compare energy, power and cost with available Design models.
Open the design studioSee how it all connects.
Explore the battery value chain, from mining to recycling. Find industry jobs, research positions and battery or renewable-energy funding.
Open Battery MonitorMore to explore, soon.
Cell benchmarks and second-life battery value. Two new ways to understand what a battery can do.
Follow the projectsChoose your starting point.
A course, a database, a design studio or a map. Start with the question you have today.
About us
Battery knowledge.
Better decisions.
Lemonergy is a battery engineering and intelligence platform connecting technical knowledge, cell data, pack design and insight into the battery value chain.
Built for engineers, researchers and industry professionals, Lemonergy brings learning, technical comparison and industry context into one place. Explore battery technologies, assess design trade-offs and understand the connections from raw materials to recycling.
Our mission is to make battery knowledge easier to use in practice, helping people turn complex information into informed engineering decisions.
Traceable information
Explore cell specifications alongside their sources, so the evidence behind a comparison stays visible.
Connected engineering
Move from battery fundamentals and cell selection to pack design, with a wider view of the industry.
Clear decisions
Understand the trade-offs between energy, power and cost, with tools that make technical choices easier to explore.
For enquiries and collaboration
Contact Lemonergy