The Mobilux battery powered mobile combi freezer/chiller allows you to wander free selling ice cream (within reason). Charge the battery overnight and venture out with a charge lasting 8-13 hours depending on conditions. You can buy baskets to hold 4ltr scooping tubs (2 tubs per basket). You can buy baskets to hold 4ltr scooping tubs (2 tubs per basket). The Mobilux 11 Combi has a couple of basket options - 2 x Retail Basket or 2 x 4 litre tub baskets (displaying 2 flavours per basket) or 1 x Napoli frame which displays 4 flavours. The Mobilux 21 can hold 2 retail baskets.