PEAK Marine Smart Chargers are the new intelligent choice for your battery charger needs. These Smart Chargers are built with internal technology that can communicate with your car's battery to make sure it does not overcharge and shuts off automatically when charging is complete. PEAK Marine Smart Chargers have up to 15 Amps of charging power and include non-corrosive clamps and a coated circuit board will not be damaged if around water. The Marine Smart Chargers have a 5 LED work light that can be used for work in the dark and a reverse polarity alarm for battery protection. PEAK Marine Smart Chargers are the smart choice! 15 Amp.