200W-3600W

10Ah,15Ah,20Ah, and 30Ah represent the. If it's 36V, buy a 36V battery. If it's 48V, buy a 48V battery. 36V 20AH 100W-1000W. 48V 20AH 100W-1500W. Rated Capacity: 20Ah. 52V 20AH 100W-2600W. 60V 20AH 100W-3000W.