These lightweight deep-cycle battery chargers have a strong reputation for quality. They include a host of unique features, such as Multi-Step charging with advanced power switching technology. All have isolated outputs to charge separate battery banks simultaneously. %u2022 An integrated display shows charging amps and battery condition %u2022 An optional remote control/display is available for TrueCharge 20 & 40 models %u2022 Adjustable and Safe for all battery types