AFME Products - Scrubber Dryers - Twin Tec - Twintec Battery - TTB3450T Twintec Battery - TTB3450T Ref: TTB3450T Twintec Battery - TTB3450TBattery version of the compact TT3450T machine. The two dirty water tanks provide a 30L capacity. Brush & vac. motors are both 24V / 400W, taking power from 2 x 12V 100A/hr batteries. Features a brush pressure adjustment system that allows power head performance to be varied to suit different floor conditions and requirements. Capacity 30L / deck dia. 450mm. Fully integrated battery charging system.