XS Power XP600 12V AGM Car Stereo Secondary Battery, Max Amps 600A, 20Ah

Features:

• 12-Volt Deep Cycle AGM Power Cell
• Sealed Absorbed Glass Mat (AGM) Design
• Leak-Proof, non-hazardous design
• Designed for use as an additional battery to power your high-performance sound system
• Stores energy so you don't need a capacitor for your system
• Resists extreme vibrations for ultimate performance
• M6 Terminal hardware included
• Amp Hours: 20
• Dimensions: 4.35 x 9.65 x 9.85 inches
• Weight: 15.5 pounds
• Voltage: 12 Volts
• Max Amps: 600A