Take it with you - Humminbird PiranhaMAX 176i PT portable DualBeam (200/455kHz) fishfinder. This portable system enables you to bring Humminbird innovation anywhere you need it with this soft-sided carrying case that includes a 7ah battery and charger. 4-inch contrast-enhanced clear edge grayscale display shows you everything, even in direct sunlight. PiranhaMAX Series is ideal for beginners and those who value simplicity over sophistication. Portable model adds portable case, suction cup transducer and 12v battery and charger.