Energizer EN18-12 12V SLA Battery

This is a 12 Volt, 18 amp-hour sealed lead acid battery with nut and bolt connector as used for FIRST Robotics Competition Robots.

• Description
• Specifications
• Documentation

• 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.

• • Capacity: 18 Ah
  • Dimensions: 7.13 in. (L) × 6.57 in. (H) × 2.99 in. (W)
  • Life Expectancy: 200 cycles @ 100% depth of discharge, 500 cycles @ 50% depth of discharge, 1000 cycles @ 30% depth of discharge
  • Life Span: 1–2 years at peak performance; longer in practice/demo use
  • Manufacturer: Energizer
  • Manufacturer Part #: EN18-12
  • Style: Sealed Lead Acid (SLA/AGM)
  • Voltage: 12 V
  • Weight: 12.89 lbs