Duplex Batteries
At Advance Auto, we carry 5 different types of Batteries for your Duplex at competitive prices to fit your budget. Save on costs when you find your Duplex replacement Batteries with us.
Make sure to compare prices and take a look at the top user reviewed Batteries that fit your Duplex. The ratings and reviews for these aftermarket Duplex Batteries really help you make the right decision.
Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Batteries at the nearest Advance Auto Parts location.
Compare 5 Duplex Batteries
Search our full catalog of aftermarket Duplex Batteries below. Make sure to check for user reviews of Batteries to learn which worked the best for our customers.
DieHard HD Battery – Farm and Truck Battery: 31S Group Size, 950 CCA, 1140 CA, 175 Minute Reserve Capacity, Heavy Duty (Part No.31S30)
from
$159.99
These batteries do the job for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- Up to 2x the life of a standard flooded battery.
- Patented stamped grid technology in both positive and negative grids, resulting in superior performance and longer life in high heat and demanding environments.
- Superior vibration resistance
- Certified NONSPILLABLE for safety and flexibility in mounting location.
- The heavy duty internal connectors ensure a solid connection between plates and top lead, enabling better internal electric flow
- 1 year free replacement warranty.
DieHard HD Battery – Farm and Truck Battery: 31S Group Size, 1000 CCA, 1190 CA, 185 Minute Reserve Capacity, Heavy Duty (Part No.31HDS30)
from
$195.99
These batteries do the job for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- Up to 2x the life of a standard flooded battery.
- Patented stamped grid technology in both positive and negative grids, resulting in superior performance and longer life in high heat and demanding environments.
- Superior vibration resistance
- Certified NONSPILLABLE for safety and flexibility in mounting location.
Optima – Yellow Top Battery: 31S Group Size, 900 CCA, 1125 CA, 155 Minute Reserve Capacity, Deep-Cycle (Part No.D31T-1125)
from
$401.99
The OPTIMA YELLOWTOP high-performance AGM battery is the ULTIMATE POWER SOURCE and one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is ideal for trucks
Product Features:
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Product Features:
- SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries
- Up to 3 times longer life vs. standard flooded batteries
- 15x the vibration resistance of a standard flooded battery
- Completely non-spillable, mountable in many positions
- Maintenance free for maximum convenience
- Faster recharging capabilities
DieHard HD Battery – Platinum AGM Battery: 31S Group Size, 825 CCA, 1000 CA, 200 Minute Reserve Capacity (Part No.NG31CS)
from
$268.99
These batteries do the job for commercial trucks, heavy duty and agricultural applications.
Product Features:
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Product Features:
- Up to 2x the life of a standard flooded battery.
- Patented stamped grid technology in both positive and negative grids, resulting in superior performance and longer life in high heat and demanding environments.
- Superior vibration resistance
- Certified NONSPILLABLE for safety and flexibility in mounting location.
DieHard HD Battery – Farm and Truck Battery: 31S Group Size, 750 CCA, 935 CA, 180 Minute Reserve Capacity, Heavy Duty (Part No.31XS-30)
from
$149.99
These batteries do the job for commercial trucks, heavy duty and agricultural applications.
Product Features:
See More
Product Features:
- Up to 2x the life of a standard flooded battery.
- Patented stamped grid technology in both positive and negative grids, resulting in superior performance and longer life in high heat and demanding environments.
- Superior vibration resistance
- Certified NONSPILLABLE for safety and flexibility in mounting location.
Batteries for Other Duplex Models
Which Duplex model are you looking to repair? We carry OEM and aftermarket parts for nearly all Duplex models from top brands. Read reviews, assess ratings, and compare prices to keep your Duplex running right.
