Standing head and shoulders above the competition, the 56V ARC Lithium™ EGO battery has KeepCool™ technology, intelligent power management, fast recharge and a host of other innovations that deliver convenience, quality and reliability. The performance of EGO batteries surpasses its rivals in terms of design and function.

We have more than 25 years of experience developing battery technology, with the majority of our high-quality components built in-house. Each and every bit of this experience has been squeezed into EGO battery technology to give you the best performing cordless garden tools on the market. 


Historically, cordless outdoor power tools have given a sub-par performance - but we're changing the stigma by leading the way with our award-winning technology. Out competing petrol in both terms of noise and vibration output, not to mention in terms of performance too. Petrol power can simply no longer challenge battery power thanks to EGO batteries. 

Don’t believe us? Just check out the results and see for yourself. Our patented 56V ARC Lithium™ EGO battery technology delivers ultimate performance cut after cut, without any of the downsides.


  • Keep Cool™ technology

    The innovative design of EGO batteries helps prevent overheating to avoid cut-outs. Each cell is surrounded by our unique KeepCool™ material that keeps cells from overheating so they can continue to perform at their optimum temperature for longer.
  • Intelligent power

    Our 56V ARC Lithium™ EGO battery uses intelligent power management to constantly monitor and optimise each individual cell. You’ll always get the very best power, performance and run time.
  • Exterior mounted

    Unlike other brands where batteries are encased on the inside, EGO batteries fit onto the outside of our tools to stay cool. They’re protected from dust and moisture by a resin coating and a shock and vibration absorbing case.
  • Fast recharge

    Our intelligent battery control system constantly monitors each cell’s power and temperature to deliver the most efficient and quickest charge, for example, the 2.5Ah battery takes just 30 minutes when it’s used with our rapid charger!
  • Real flexibility

    The same industry-leading technology is used across all our tools. All Arc Lithium™ 56V EGO batteries can be used across the entire EGO cordless range. As the batteries go up in size, so do the power capacity and run time.
  • Peace of mind

    EGO Power+ products come with extended warranties of up to five years when registered within 30 days of purchase. Read our warranty information for more details.


Our society is moving away from fossil fuels and adopting cleaner, greener energy. Many US cities, including Los Angeles, have already banned petrol-powered leaf blowers. In Europe, a number of municipalities, including Berlin, have followed suit. 

EGO’s advances in battery technology have proved that power and performance are not an issue for our cordless garden power tools. As well as delivering great run times and fast charging times; EGO tools are cheaper to run and are better for the environment and operator health. Let’s put petrol where it belongs - in the past.


EGO has seen the future, and we’re committed to changing it. Challenge 2025 is our call to arms to educate and empower change in both domestic and professional outdoor power equipment users to make batteries the principal power source and leave petrol in the past. 

It makes no sense for tools that are designed to improve our environment to also produce noxious emissions and noise pollution that damage the very environment they are designed to enhance. The time has come to take up the challenge and insist on change.