DS18 INF-150AH INFINITE 150 AH 4000 Watts AGM Power Cell 12 Volt Battery

  • $469.95
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Introducing the DS18 INF-150AH, the epitome of power and performance in the realm of car batteries. The INF-150AH AGM power-cell battery is a testament to DS18's unwavering commitment to excellence. Designed to withstand the harshest conditions, this battery will power your audio system to new heights.

The INF-150AH delivers over 2250-amps of starting power, 1080 Cold Cranking Amps, 4500W of Maximum Discharge Current, and quick recharge capabilities. With a float charging voltage range of 13.5 to 13.8 VDC per unit on average at 77 degrees Fahrenheit, the INF-150AH ensures that your battery remains consistently charged during extended periods of use, and extends this battery’s lifespan.

AGM (Absorbed Glass Mat) technology, the cornerstone of our INF-150AH, has been tried, tested, and trusted by enthusiasts worldwide. Its proven track record as the most cost-effective solution for high charging demands from any 12-volt source sets it apart from the competition. Embrace the power of the future and experience the pinnacle of performance.

Connectivity is paramount in the world of car audio, and the INF-150AH excels in this realm. Equipped with secure Bolt M5 terminals, this battery guarantees a rock-solid connection. Not only do these terminals ensure optimal conduction, but it also opens a world of possibilities for add-on terminals and busbars. Customize your setup, elevate your connectivity, and unleash the full potential of your car audio system.


  • 18.97” x 6.69” x 9.44” = L x W x H
  • High performance at High Temperatures
  • Long Lasting Battery Life
  • Very Fast Charge Rate
  • Powerful Starts At Low Temperatures
  • Lightweight Design That Delivers Heavy Duty Power
  • Group 40 Battery
  • Non Spillable Dry Cell Battery

Battery Type AGM
Nominal Voltage 12.8 V
Capacity  150Ah @ 10hr-rate to 1.8V per cell @ 25°C (77°F)
Maximum Discharge Current  4500 Amps
Cranking Amps (CA) 2250 Amps
Cold Cranking Amps (CCA) 1080 Amps
Watts (RMS) 4000W
Internal Resistance Approx. 4 mΩ
Float Charging Voltage 13.5 to 13.8 Vdc / unit average at 25°C (77°F)
Recommended Charging Current 30 Amps
Nominal Operating Temperature Range 25°C +/- 3° (77°F +/- 5°)
Bolt / Terminal Type Theard Lead Alloy Recessed / M8 Bolt
Battery Group N/A
Overall Length 18.97" / 482mm
Overall Width 6.69" / 171mm
Overall Height 9.44" / 240mm
Overall Height (Without Terminals) 9.44" / 240mm
Weight 88 lbs / 40 kg

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