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DS18 INF-55AH INFINITE 55 AH 1750 Watts AGM Power Cell 12 Volt Battery
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$257.95
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$257.95
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Description
The DS18 INF-55AH INFINITE 55 AH AGM Power Cell is a high-performance 12-volt battery engineered specifically for high-demand car audio systems. With a 55 amp-hour capacity and a 1750-watt power rating, this AGM power cell delivers stable voltage and high current output to support powerful amplifiers and electrical accessories without voltage drop. Its sealed, maintenance-free AGM construction ensures durability, vibration resistance, and flexible mounting options. Designed for serious car audio enthusiasts, SPL builds, and professional installers, this battery provides reliable reserve power and consistent electrical performance in demanding automotive environments.
KEY BENEFITS
- 55 Ah capacity provides extended reserve power for high-output audio systems
- 1750-watt power rating supports large amplifiers and high current demands
- AGM construction ensures maintenance-free operation and enhanced vibration resistance
- High discharge capability delivers stable voltage during heavy bass transients
- Low internal resistance improves power efficiency and system response
- Sealed, non-spill design allows flexible mounting orientations
- Threaded M6 terminals provide secure and reliable power connections
- Ideal as a secondary battery for SPL and high-performance audio setups
TECHNICAL SPECIFICATIONS
- Weight: 36.30 lb
- Dimensions: 9.00″ L × 5.43″ W × 8.46″ H
- Battery Type: AGM (Absorbed Glass Mat)
- Nominal Voltage: 12.8 V
- Capacity: 55 Ah
- Power Rating: 1750 Watts
- Maximum Discharge Current: 1650 A
- Cranking Amps (CA): 825 A
- Cold Cranking Amps (CCA): 400 A
- Internal Resistance: 6.50 mΩ
- Float Charge Voltage: 13.5 V – 13.8 V
- Recommended Charging Current: 16.5 A
- Terminal Type: M6 threaded bolt
- Battery Group: U1
INSTALLATION & COMPATIBILITY
The DS18 INF-55AH AGM Power Cell is designed for use in automotive electrical systems requiring consistent voltage and high current delivery. It can be installed in trunks, under seats, or custom battery racks thanks to its sealed and non-spill design. For optimal performance, it is recommended to pair this battery with a properly regulated charging system and, in high-power audio applications, a high-output alternator. Suitable for cars, trucks, and SUVs running multiple amplifiers or competition-level sound systems.
Shipping Information
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
Shipping from the warehouse after you place your order is same day in most cases, but if it's the holidays or a seasonal rush, in most cases it takes 1 to 3 days. If anything comes up, we will notify you via email or call you. Packages usually arrive in 3 to 10 business days, depending on the service. If anything happens after your product is shipped, please contact the service provider (UPS or USPS first), as we can’t act on your behalf once the item is shipped.
Shipping is FREE over $100.00 in the Continental US. Hawaii, Alaska, and US territories will have shipping calculated at checkout. Orders below $100.00 have a shipping cost starting at $25.00, with the final price calculated per order depending on the item or items purchased. International shipping is calculated by Zonos, a third-party international shipping partner. If there are any issues or exclusions with your purchase, we will reach out to notify you.
When you place an order, we will estimate shipping and delivery dates based on item availability and the shipping option you select. Depending on the shipping provider, estimated shipping dates may appear on the shipping quotes page.
IMPORTANT DELIVERY NOTICE: If you feel you live in an unsafe area where a package could be stolen, please ship your order to a safer address. Once the package has been shipped and scanned as delivered, it becomes the responsibility of your home or homeowners insurance. Please be diligent to ensure safe delivery.
We are happy to offer signature-required delivery if requested. If you would like your package to require a signature, please include this request in your order notes. Please note that shipping rates for many items are weight-based. Item weights can be found on the product detail page and are rounded up to the next full pound to comply with shipping carrier policies.
Route Package Protection: We’ve partnered with Route, a package protection and tracking solution, to provide an enhanced delivery experience. Route offers low-cost shipping protection in case your package is lost, stolen, or damaged during transit.
Route also offers a mobile app that allows you to visually track all your online orders in one place—no need to search emails for tracking numbers. Dynamic maps and real-time shipping updates keep you informed throughout the delivery process. The Route app is available on both Android and Apple app stores.
If you experience an issue with your order, please file a claim directly with Route’s support team.
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