Energizer EN18-12 12V SLA Battery

The Energizer EN18-12 is a 12-volt, 18 amp-hour sealed lead-acid (SLA) battery featuring durable nut-and-bolt terminals, designed for FIRST Robotics Competition (FRC) robots and other high-demand applications. These new Energizer batteries have consistently tested at approximately 15% higher usable capacity than the existing batteries on the market, giving teams improved runtime, reduced voltage drop, and stronger performance during high-current maneuvers.

AndyMark is excited to offer this high-value battery option to the FRC community.

Each battery is packaged individually in a compact 8 in. × 8 in. × 4 in. box for safe transport. These batteries are sold INDIVIDUALLY (not in 2-packs like the MK ES17-12). Every EN18-12 battery also includes rubber safety covers for the screw terminals, helping to prevent accidental shorts during storage and handling.