T500/T400 AC ADAPTERApplicable Models & Function B230 B300 (T500 T400 AC Adapter ) Used to charge BLUETTI power station or external battery packs via AC wall socket. AC200P AC200 AC200Max (T500 T400 AC Adapter & XT90 To DC7909 Cable ) Used to charge the BLUETTI AC200P AC200 AC200Max with dual adapters simultaneously at a Max 1,000W rate. EP500 (T500 AC Adapter & DC7909 To Aviation Plug Cable ) Used to charge the BLUETTI EP500 with dual AC wall sockets simultaneously at a