Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Optima DH6 is a 12V absorbed glass mat (AGM) deep-cycle battery rated at 800 cold cranking amps and about 72 amp-hours. Its spiral-cell AGM design resists vibration and can be deeply discharged and recharged many times, which suits winches, trolling motors, auxiliary power and vehicles with heavy electrical loads. Compared with flooded deep-cycle batteries it costs more and needs an AGM-compatible charger, but it is sealed, spill-proof and mounts in more positions. Owners value its cranking punch and durability; some report shorter life when it is left deeply discharged or charged with the wrong equipment.
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Lowest price we've seen: $349.99 on Nov 9 at Realtruck. Tracked across 2 stores since Nov 9.
Owners generally praise the DH6 for strong cranking and durability in trucks, boats and auxiliary setups. Complaints center on lifespan when it is deeply drained or charged incorrectly, and on its weight and cost.
