Prolong your batteries life with proper maintenance， ideal for all types of standard 6-Volt or 12-Volt lead-acid vehicle batteries. 1 Amp charging output for charging and maintaining 4， 6 and 8 cylinder vehicles. Charge Smart with our intelligent 3-stage charging battery maintainer for optimal performance and extended battery life. Stage 1: Bulk Stage 2: Absorption Stage 3: Float (Maintenance) LED Charging Light displays the status of the battery charging process as well as detects reverse polarity. Includes quick connect clamps and permanent cables. Features 3 stage charging protocol for extended battery life.

Duracell's 1 Amp battery charger maintainer can charge both 6-Volt or 12-Volt batteries and works with 4， 6 and 8 cylinder lead acid and AGM batteries， battery voltage is auto-detected but you have the added ability to manually select voltage by press and holding the 12-Volt/6-Volt button on the device， safe to keep the charger connected to your vehicle at all times to ensure a 100% full battery at all times UL1310 certified

Charge smart with our intelligent 3-stage charging battery maintainer for optimal performance， stage 1-bulk stage 2-absorption stage 3-float LED charging light displays the status of the battery charging process as well as detects reverse polarity

Built-in cable fuses and reverse polarity protection features provide safety against shorting and also help prevent overcharging and incorrect connection that cause short circuitry

Product includes: battery charger with LED indicators， quick connect charging connector cables， clamp battery cables and ring terminal battery cables with replaceable fuse and user guide

Perfect for: cars， trucks， SUV， ATVs， battery operated cycles， lawn mowers， boats， watercrafts， snowmobiles， tractors， etc.