TOTO Neorest AS vs AH: What's the Difference?

ah totoProduct Specifications: Battery Capacity: 60 Ah, Battery Type: Lead Acid Battery, Product Brand: Gravita Battery, Voltage: 24 Volts, Warranty: 2 Year.Sanitary Ware | Toilet | One Piece Toilet | Neorest AH 3.83 L Automatic Dual Flush | Elevate your bathroom experience with TOTO’s extensive range of well-desned products