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12V Deep Cycle 8D Marine Batteries

The 8D marine battery is a very popular BCI group size. It can be overwhelming as you attempt to compare and decide what is the best brand and style for your application. Generally speaking these batteries will range between 225 amp hour (Ah) and 255Ah, 1200 cold cranking amps (CCA) and 1400 CCA and 430 reserve capacity (RC) and 550 RC. It depends on whether it is a thick plate deep cycle or thin plate stop/start battery or a dual purpose combination. We prefer the AGM Deep Cycle battery. The dimensions should be roughly 20.75 x 10.75 x 10.0 inches.

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  • UPG UB-8D AGM 12 Volt 250Ah Battery
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):20.47 x 10.55 x 9.65
    • Capacity Amp Hours:250
    • Warranty:1 Yr Replacement
    Lifeline GPL-8DL 12 Volt 255Ah Battery
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):20.76 x 10.89 x 9.65
    • Capacity Amp Hours:255
    • Warranty:5Yr Prorated / 1Yr Replacement
    Lifeline GPL-8DA 12 Volt 255Ah Battery
    • Chemistry:AGM - Factory Sealed
    • Dimensions(in):20.76 x 10.89 x 9.65
    • Capacity Amp Hours:255
    • Warranty:5Yr Prorated / 1Yr Replacement
    UPG UB-8D Gel 12 Volt 250Ah Battery
    • Chemistry:GEL (Sealed Lead Acid)
    • Dimensions(in):20.47 x 10.55 x 9.65
    • Capacity Amp Hours:250
    • Warranty:1 Yr Replacement
    GCP1 Noco Genius AC Port Plug Side Profile Open
    • Chemistry:No
    • Warranty:1 Year
    55 Amp Iota Power Supply / 12 Volt Charger
    • Chemistry:Lead Acid
    • Dimensions(in):9.7 x 6.7 x 3.4
    • Warranty:2 Year