The Honda fast battery charger is compatible with the following battery models, 36V 4.0Ah 36V 6.0Ah and 36V 9.0Ah.
Battery 36V 4.0Ah 25 minutes charging time to 80% and 35 minutes to 100%.
Battery 36V 6.0Ah 35 minutes charging time to 80% and 55 minutes to 100%.
Battery 36V 9.0Ah 49 minutes charging time to 80% and 77 minutes to 100%.