I was looking at a 2021 Toyota Avalon Hybrid with low mileage. Anything to be concerned with regarding a used vehicle with lithium batteries? My
Understanding is this hybrid is not put on a charger, but somehow recharges as it is driven. Thanks.

Most hybrids until recently were not made to use a charger. This is one of those so nothing to worry about there.

Cant speak to the year, but my folks had one and it was absolutely bulletproof. Makes a weird sound when you brake as the battery is recharging, but it ran flawlessly. Even saved my mom's life as she was rear-ended at an exit off mopac and some out of town jack-wagon didn't see the cars stacked up at the light and hit her (she was stationary) going at least 40mph. Maybe faster.

Never owned an Avalon but on my second Prius. The Avalon has a bigger engine I think but almost the same overall setup. I wouldn't hesitate to buy it.

Thanks for all the replies. Sounds like it may work out great.