Backup Power Batteries

Shop Reliable Battery Backup Replacements


We provide a large selection of backup batteries for a number of applications, including sump pumps, UPS, solar, and much more. Find a top brand backup battery in sealed lead acid, AGM, and lithium chemistries, all with industry-leading warranties.

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$209.99
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$259.99 $279.99
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$408.99 $425.99
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$279.99 $299.99
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$942.99
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$479.99 $519.99
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$573.99 $599.99
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$558.99 $629.99
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$617.99
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$564.99 $599.99
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$906.99
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$1,063.99
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Trojan Battery Signature Line Flooded

J305E-AC 6V Deep Cycle Flooded Battery Group 902 | 305AH

$481.99 $529.99
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Trojan Battery Signature Line Flooded

L16H-AC 6V Deep Cycle Flooded Battery Group 903 | 435AH

$794.99 $829.99
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$1,494.99
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$722.99
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$1,688.99
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$1,688.99
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$1,243.99
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$1,837.99
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$2,103.99
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$3,902.99
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$5,294.99
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$6,102.99
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$4,075.99
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$14,071.99
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$20,206.99
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