Duralast 27DLG Battery Replacement
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Longer Run Time
Longer Run Time
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What Our Experts Are Saying
Get long-lasting 100Ah deep cycle power with 2x more cycle life—this spill-proof AGM battery keeps your boat or RV running longer with less maintenance.
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Brand:
Duracell Ultra -
Format:
BCI Group 27M -
Cold Cranking Amps:
620 -
Terminal Type:
DT, SAE/M8 Stud, SAE/M8 Threaded Post, WNT
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What Our Experts Are Saying
Get the best of both worlds with the Duracell Ultra Group 27M 12V dual purpose battery. It delivers strong starting power and deep cycle support for marine and RV applications.
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Brand:
Duracell Ultra -
Format:
BCI Group 27M -
Cold Cranking Amps:
650 -
Terminal Type:
DT, SAE/M8 Stud, SAE/M8 Threaded Post, WNT
High Performance
High Performance
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What Our Experts Are Saying
Get massive starting power with X2Power Ultimate AGM Battery that comes with a powerful 1750 peak cranking amps. Engineered for modern engines that demand peak energy in the first 5 seconds of ignition, our industry-leading Peak Cranking Amps (PCA) deliver unmatched high-end starting power.
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Brand:
X2Power -
Format:
BCI Group 27M -
Cold Cranking Amps:
930 -
Capacity:
90Ah
High Performance
High Performance
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What Our Experts Are Saying
Upgrade to the X2Power 12.8V 125Ah lithium deep cycle battery for reliable, high-efficiency power. Perfect for marine, RV, and solar setups with Bluetooth performance tracking.
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Brand:
X2Power -
Format:
BCI Group 27M -
Terminal Type:
M8 Insert, C, Insert Terminal -
Capacity:
125Ah
Sale
Sale
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What Our Experts Are Saying
With high cold cranking amps, this battery delivers serious starting power. The Duracell Ultra Gold Car Battery Group 27 | 840CCA offers premium flooded battery performance with powerful cranking, vibration resistance, and long-lasting reliability.
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Brand:
Duracell Ultra -
Format:
BCI Group 27 -
Cold Cranking Amps:
840 -
Terminal Type:
SAE, Automotive Post
High Performance
High Performance
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What Our Experts Are Saying
Energizer 12.8V 100Ah LiFePO4 Deep Cycle Battery delivers longer life, faster charging, and lightweight power—perfect for RVs, pallet jacks, scrubbers, and seasonal equipment.
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Brand:
Energizer Industrial -
Format:
BCI Group 27M -
Terminal Type:
M8 Insert, C, Insert Terminal -
Capacity:
100Ah
Sale
Sale
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What Our Experts Are Saying
Need something reliable? The Duracell Ultra Car Battery Group 27 | 710CCA delivers powerful, all-weather performance for larger vehicles and light trucks—engineered for durability and built by a brand you trust.
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Brand:
Duracell Ultra -
Format:
BCI Group 27 -
Cold Cranking Amps:
710 -
Terminal Type:
SAE, Automotive Post
Longer Run Time
Longer Run Time
Sale
Sale
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What Our Experts Are Saying
The first 5 seconds of ignition require the most energy from your battery. X2Power Ultimate AGM leads the industry in Peak Cranking Amps (PCA), delivering the massive high-end force modern vehicles need to start instantly and reliably.
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Brand:
X2Power -
Format:
BCI Group 27 -
Cold Cranking Amps:
930 -
Terminal Type:
SAE, Automotive Post