MIAMI, Feb. 15, 2018 /PRNewswire/ -- Cobra Electronics, the leading designer and marketer of award-winning automotive, mobile and consumer electronics, today announced the availability of the new CobraMarine® JumPack XL H2O. Designed to jump start most inboard and outboard boat engines, the new JumPack XL H2O is UL certified and will keep you going on the water and on the road. MIAMI, Feb. 15, 2018 /PRNewswire/ -- Cobra Electronics, the leading designer and marketer of award-winning automotive, mobile and consumer electronics, today announced the availability of the new CobraMarine® JumPack XL H2O. Designed to jump start most inboard and outboard boat engines, the new JumPack XL H2O is UL certified and will keep you going on the water and on the road.