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    Optima D51R 12V 38Ah Group 51 Yellow Top Deep Cycle Starting Battery

    Optima D51R 12V 38Ah Group 51 Yellow Top Deep Cycle Starting Battery

    $357.30 $273.00
    (You save $84.30)


    11.80 KGS
    Shipping Cost:
    Calculated at checkout

    Information About This Item


    Dual Purpose High Performing Automotive Battery


    Deep-cycle batteries are designed to fully discharge hundreds of times without losing capacity. They’re ideal for vehicles with high-demand electrical equipment and vehicles that remain parked for long periods of time.

    The YELLOW TOP high-performance AGM battery is one of the few true dual-purpose automotive batteries available. With premium cranking power and impressive cycling capability, this heavy-duty battery is also perfect for modern accessory-loaded vehicles. Low internal resistance also provides more consistent power output and faster recharges.



    Physical Characteristics:

    • Plate Design: High purity lead-tin alloy. Wound cell configuration utilizing proprietary SPIRALCELL® technology
    • Electrolyte: Sulfuric acid, H2SO4
    • Case: Polypropylene
    • Color: Case: Light Gray; Cover: “OPTIMA” Yellow
    • Terminal Configuration: SAE / BCI automotive
    • Assembly: RHP
    • BCI: 51
    • Part Number: 8072-176
    • Dimensions: 23.6L x 12.8W x 22.6H cm

    Performance Data:

    • Open Circuit Voltage (Fully charged): 13.1 volts 
    • Internal Resistance (Fully charged): .0046 ohms 
    • Capacity: 38 Ah (C/20)
    • Reserve Capacity: BCI: 66 minutes ; (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)
    • Nominal Voltage: 12 volts


    • CCA (BCI 0°F): 460 amps
    • MCA (BCI 32°F): 575 amps


    • Strongest starting burst
    • Up to 3X longer life
    • 15 times more vibration-resistant
    • Virtually spill proof
    • Mountable in virtually any position
    • Maintenance-free
    • Faster recharging
    • Optimal starting power

    Recommended Charging: The following charging methods are recommended to ensure a long battery life: (Always use a voltage regulated charger with voltage limits set as described below.) Model: D51R These batteries are designed for starting and deep cycle applications and for use in vehicles with large accessory loads.

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    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund less a 20% re-stocking fee and any shipping costs which are unable to be retrieved. Frankies will pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    The balance of the refund will be issued as a store credit for purchase of your next product or paid directly back into your PayPal account. You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

    To organise a return of an item, please contact the store the purchase was made from, either via phone, email or dropping into the store.


    Frankies offer $9 FLAT RATE Australia-wide shipping, no matter the number of items however, some larger/heavier items may incur a higher fee which will be noted during the checkout procedure. Frankies do not ship to PO Boxes, Parcel Lockers or addresses outside of Australia

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