MasterVolt AGM Group Dual-Purpose Sealed Marine Battery Batteries

The MasterVolt AGM dual-purpose sealed marine battery line gives boats, RVs and other DC power systems one battery for both engine starting and house-bank use. These absorbed glass mat (AGM) batteries are also called sealed AGM marine batteries or maintenance-free deep cycle and starting batteries. They come in common group sizes and a range of capacities, so you can match one to your power needs.

Key Features:

• Dual-purpose performance: delivers high bursts of power for starting and tolerates repeated cycling for house-bank loads.
• Thicker plate construction: built for a longer service life under cycling.
• Sealed, maintenance-free AGM design: spill-proof and valve-regulated, with no water to add and no acid spills or terminal corrosion.
• Low self-discharge: about 3% per month, so the battery holds its charge between uses.
• Fast charging: AGM batteries charge more quickly than conventional flooded batteries.
• Flexible installation: can be mounted in almost any position except upside-down.
• Reconfigurable terminals: the terminal posts can be removed and changed to match your existing cabling, which can avoid extra wiring. Replacement terminals are not included.
• Vibration resistant: suited to the demands of marine use.

MasterVolt AGM batteries are a practical upgrade over conventional flooded batteries. They add versatility, safety and low maintenance to marine, RV and other DC power systems. Choose the option that matches your required capacity and cranking power.