Introducing Leo: the Plug & Play Battery Life Extender

Let’s save our batteries, for our wallet, and for our world

As much as 50% longer battery lifespan

Reduce waste and save money

Fully automatic. Plug and play

Award-winning solution to increase the battery lifespan of all your portable devices

Launching soon on Kickstarter. Sign up for our 30% early bird launch discount!

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Our experiments at the University Lab in Amsterdam are already obtaining ~50% improved lifespan.

Data from AccuBattery, one of the most widely used battery analytics applications available, confirms our findings.

Our smart-charging device helps keep the Lithium-Ion battery of all your devices healthy.

Leo's algorithm automatically implements all the best-practices for battery lifespan optimization and charges with a focus on reducing battery degradation.

Prevents the battery from spending hours in a fully charged state (automatically stopping the charging at the right time)

Avoids high battery temperatures, by adjusting charging speed and taking breaks

Charges at different speeds to reduce unnecessary fast-charging, for example during the night

Besides these functions, with Leo you can:

Measure and analyze data such as the current and voltage at the charger level, and the charging protocol. Leo can function as a USB multimeter!

Charge, measure and save the battery for all your USB-C devices. Use it for your smartphone, e-reader, headphones, speakers, tablet or even your PS5 controller

Perform Over-the-Air firmware updates using our App, as we continue to improve our algorithms using AI

Shockingly, about a third of these are thrown away because of a bad battery.

‍But.. large corporates don't even care. For them, it means more profit.

Stop planned e-waste!

One of the winners of the EU Green Challenge

One of the biggest international competitions for smart solutions for a sustainable future

Join over 1000 people who want to save their battery

Let's save our batteries, for our wallets and for our world
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Support us on our mission, and together we can make the battery industry more sustainable by charging in a smarter way

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