The Optima Red Top 8004-250 RTU4.2 12V 50Ah​ high-performance AGM battery is the ultimate starting battery. It is designed to deliver a strong burst of ignition power for a reliable start-up every time. It has high power delivery and extreme resistance to the most common causes of battery failure.

Benefits of the Optima Red Top 8004 250 RT U 4.2 starting battery:

• Faster recharging capabilities
• Maintenance-free for maximum convenience
• Completely non-spillable, mountable in many positions
• 15x the vibration resistance of a standard flooded battery
• Up to 3 times longer life vs. standard flooded batteries
• SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries
• Ideal for seasonal use, fully charged it can remain unused for up to 12 months at room temperature (or below) and start a vehicle.
• More power in the initial 1, 2, 5, and 10 seconds of the starting process than comparably rated conventional lead-acid batteries.