Pulled out of an old EV conversion, tested the batteries to see if they held a charge and they all do. Recycled the ones that didn't. Use for an EV conversion, at home power bank, or an RV power bank (what I did) and throw it in series to achieve 12V/24V/48V. Stains on outside of batteries from rust from old enclosure. Some look better than others, does not affect usability.This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "maxvehi-0" and is located in this country: US. This item can be shipped to United States.