This 1-Amp charger has it all with 6- and 12-Volt capabilities, 2- or 4-Amp charge rates. The BikeMaster® Intelligent Charger/Maintainer is ideal for charging/maintaining conventional acid batteries, factory-activated, maintenance-free batteries, absorbed glass mat maintenance-free batteries (AGM) and gel batteries. This fully automatic battery charger detects 6- or 12-Volt, reverse polarity, overcharge and short circuit protection in addition to testing if the battery is good or needs replacing. It has easy-to-read LED lights that indicate power on, 6- or 12-Volt selection, 2-Amp or 4-Amp charge rates and the status of the battery charge.

• 6-Volt mode has a bulk charge rate of 2-Amps; 12-Volt mode has a selectable charge rate of 2-Amps and 4-Amps
• Charge current indicator: use the MODE button to select between 2-Amps or 4-Amps
• Charge indicator: red LED light indicates the battery is charging, green LED light indicates fully charged battery
• Color-coded alligator clip leads and color-coded quick disconnect battery terminals
• Reverse polarity indicator: red LED light will warn if the battery connections are reversed
• This charger/maintainer comes with a five-year manufacturer's warranty.