How long will the HomePower ONE last?

The HomePower ONE will hold the charge for a minimum of one year after it's fully charged. We recommend using and recharging it every 6 months as the best practice to keep the product in good condition.
After 500 full cycles of recharging (from 0% to 100%), the battery will still be holding at least 80% of its original capacity.
If you adopt the best recharging practice, i.e. recharging it before the battery level drops below 25%, the capacity loss rate will improve significantly. The battery will still be holding at least 90% to 95% of its original capacity after 500 cycles.
The solar panels should last up to 20 years before it starts losing efficiency.
We expect our products to last for a long time and you don't need to change the battery inside. (The Lithium-ion battery in the HomePower ONE is not designed to be replaced.)