B230/B300/B300S (T500 AC Adapter ) Used to charge BLUETTI power station or external battery packs via AC wall socket. AC200P/EB200P/AC200Max (T500 AC Adapter + XT90 To DC7909 Cable [Sold Sperately] ) T500: Used to charge the BLUETTI AC200P/EB200P/AC200Max with dual adapters simultaneously at a Max 1,000W rate. EP500 (T500 AC Adapter + DC7909 To Aviation Plug Cable [Sold Sperately] ) Used to charge the BLUETTI EP500 with dual AC wall sockets simultaneously at a Max 1,100W rate. EP500Pro/AC300/AC500 (T500 AC Adapter + DC7909 To MC4 Cable [Sold Sperately] ) Used to charge the BLUETTI EP500Pro/AC300 with two or three AC wall sockets simultaneously.