Tournament Winning Technology. The fastest battery charger with the most features in its class. Specifically designed to deliver maximum charging performance and extend battery life. Get on the water first and stay there longer with tournament winning technology providing: 100 percent charge upon completion of multi-stage charging process. 100 percent charging output with AC power as low as 90 VAC. 50 percent lighter and 2 to 3 times faster than traditional chargers. Give your batteries what they demand with ProTournament Elite's three (3) digitally selectable performance matched 5-stage charge profiles. Using 100 percent of the available charging amps, ProTournament Elite's Distributed-On-Demand Charging technology will always distribute its full charging output to the combination of batteries connected to it as required by the discharge state of each battery.