4 (Four) X 12V 110AH Dual Purpose Battery Numax XV31MF Leisure Caravan Marine Boat Model: CXV31MF Numax. Numax Dual Purpose Leisure Battery 110Ah CXV31MF. The maintenance free range of Numax CXV batteries is built to full USA specification and is perfect for caravan and solar panel instillations. The Numax CXV range is ideal for caravans that have a motor mover fitted.Endorsed by companies who businesses solely fit motor mover units this battery cannot be beaten for such a specialist application. The item "4 X 12V 110AH Dual Purpose Leisure Battery Numax XV31MF 250 Cycles" is in sale since Thursday, October 30, 2014. This item is in the category "Vehicle Parts & Accessories\Motorhome Parts & Accessories\Caravan Parts\Mobile/ Touring Caravan Parts". The seller is "puredrivebatteriesltd" and is located in Toddington, Gloucestershire. This item can be shipped to United Kingdom.