Honda electrified vehicles are powered by batteries that are just as reliable as the vehicles themselves. This is what Honda points out about them on its website:

Designed for Longevity
Built to last and covered by long-term limited warranties, our high-voltage batteries provide a reliable and cost-effective experience.

The high-voltage lithium-ion batteries that power our electrified vehicles are designed for long-term use. They’re covered by an 8-year/100,000-mile limited warranty*, which means less worrying about repair costs.

Our Commitment to Sustainability
We aim to have as little impact on the environment as possible by recycling materials from our batteries.

We harvest metals and components from our electrified-vehicle batteries whenever possible, and repurpose them in other products. This allows us to reuse valuable materials and reduce waste.