DS18 INF-150 Infinite AGM Power Cell Battery - 150Ah 12V 4000W

The DS18 INF-150 Infinite is a high-capacity 150Ah AGM (Absorbed Glass Mat) power cell battery engineered for demanding car audio systems and high-output charging applications. Built on proven AGM technology, this 12-volt battery delivers massive reserve power, rapid recharge capability, and rock-solid voltage stability — making it a top choice among car audio competitors and enthusiasts alike.

Key Features:

• 150Ah Capacity — Rated at 150Ah @ 10hr-rate to 1.8V per cell at 25°C (77°F)
• 4,000W RMS Power Support — Capable of powering up to 4,000-watt audio systems
• 2,250 Cranking Amps (CA) — Delivers massive starting and burst power on demand
• 1,080 Cold Cranking Amps (CCA) — Reliable performance even in cold conditions
• 4,500A Maximum Discharge Current — Handles extreme instantaneous amperage draws
• 12.8V Nominal Voltage — Higher-than-standard float voltage for improved reserve capacity
• Approx. 4 mΩ Internal Resistance — Minimal resistance for efficient power transfer
• Float Charging Voltage: 13.5–13.8 VDC — Keeps the battery consistently topped off during operation
• Recommended Charging Current: 30 Amps — Compatible with standard AGM chargers
• Threaded Lead Alloy Recessed M8 Bolt Terminals — Secure, high-conductivity connections with compatibility for add-on terminals and busbars
• Non-Spill Sealed Design — Can be mounted in multiple orientations, including inverted
• Operating Temperature: 25°C ± 3° (77°F ± 5°)

The INF-150's sealed AGM construction eliminates the risk of acid spills and allows flexible installation in the trunk, cabin, or truck bed. Its high float charge voltage means more reserve power while the vehicle is running, helping prevent voltage drops that can cause light dimming or audio distortion during peak demand.

Important: Mount away from heat sources. Do not install in engine bays, particularly in hot climates, due to risk of swelling. Recommended mounting locations include the cabin, trunk, or truck bed only.