Display Units:
    Imperial Metric

    Group Size

    N/A

    Alt BCI Group Sizes

    U1, B60-N24-A

    Capacity @ C20

    28 Ah

    Reserve Capacity @ 25A

    48 minutes

    CCA

    410 Amps

    Dimensions

    6.50 x 6.93 x 5.67 inches

    Weight

    22.92 lbs.

    Electrical Specifications

    Nominal Voltage

    12-Volt

    Capacity @ C100

    31 Ah

    Capacity @ C20

    28 Ah

    Capacity @ C5

    23 Ah

    Reserve Capacity @ 25A

    48 minutes

    Reserve Capacity @ 75A

    10.1 minutes

    CCA

    410 Amps

    CA / MCA

    530 Amps

    PHCA

    925 Amps

    Internal Resistance

    9.1 mΩ

    Mechanical Specifications

    Group Size

    N/A

    Terminal Type

    M6 + TP26 (SAE)

    Terminal Torque

    3.3 - 4.8

    40 - 57.5

    4.5 - 6.5

    Length

    6.50 inches

    Width

    6.93 inches

    Height (case only)

    4.92 inches

    Total Height (with terminals)

    5.67 inches

    Weight

    22.92 lbs.

    Case Type

    ABS Plastic

    Discharge Table

    Time Amps Rate
    20 hr 1.4 0.05 CA
    10 hr 2.5 0.10 CA
    8 hr 3.0 0.13 CA
    5 hr 4.6 0.20 CA
    3 hr 7.0 0.33 CA
    2 hr 9.4 0.50 CA
    1 hr 16.8 1.00 CA
    Condition Recommended Maximum Recommended Maximum
    Storage 5°F to 122°F -40°F to 160°F -15°C to 50°C -40°C to 71°C
    Operation 5°F to 104°F -40°F to 160°F -15°C to 40°C -40°C to 71°C
    Charge with TC 5°F to 122°F -40°F to 160°F -15°C to 50°C -40°C to 71°C
    Charge w/o TC 32°F to 104°F 5°F to 122°F 0°C to 40°C -15°C to 50°C
    *TC= Temperature Compensation
    Charge Stage 12V 24V 36V 48V
    Bulk 14.4 - 14.7V 28.8 - 29.4V 43.2 - 44.1V 57.6 - 58.8V
    Absorption 14.4 - 14.7V 28.8 - 29.4V 43.2 - 44.1V 57.6 - 58.8V
    Float 13.6V 27.2V 40.8V 54.6V
    TC Factor: (-2mV°F/cell) or (-4mV°C/cell)