Einhell Battery-Powered Cool Box TE-COL 18/27 Li-Solo Power X-Change (18 V, 27 litres, for Cooling and Keeping Warm, Hybrid 12 V for Car, 230 V Power Connection, incl. Pockets, Without Battery)Power XChange The battery powered cool box TE COL 18 27 Li Solo is part of the Einhell Power XChange family, where batteries, chargers and tools can be flexibly combined across the system. Hybrid operation The cooling box can be operated via the supplied cable with 230 V from a socket, with 12 V in the car or with an 18 V battery and automatically selects the energy source. Volume With a volume of 27 litres, the cooler box can hold 36 cans (of 0. 33 l