I have several faulty Tesla Powerwall 2.1 Battery Packs and a Tesla Powerwall Backup Gateway 2 units that have been removed from service for one reason or another. I don't know what the faults are. Two of the Powerwalls are severely bent with paint chipping off (one of which bent the radiator), and 1 has a burnt-out hookup area. The devices may be dirty from sitting outside. These are being sold as-is for parts. Looking for $500 for each Powerwall (less for the ones that have more damage).
3 x Tesla Powerwall 2.1 5KWh Battery Packs $400/ea