A great value in the Genz Pack is the GPX2012 system ideal for anglers of all experience levels. Complete with 12 volt, 9 amp hour battery and fully automatic 1 amp digital charger. The FLX-20 has Vexilar’s Brushless data transfer technology for a sunlight readable display and offering three color palettes, two zoom zones and ability to reach down to 300 feet with the 12 degree Ice-Ducer Transducer.