Optima D31A , SC31DA, 8051-160 Yellow Top Battery

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Optima D31A , SC31DA, 8051-160 Yellow Top Battery $330.00 $287.66 Optima D31A , 8051-160, 2 pack , 2 batteries SC31DA $505.88
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Optima D31A , SC31DA, 8051-160 Yellow Top Battery

  info@bigtimebattery.com or call 815-467-7679 


Demand More from Your Vehicle?

The YellowTop® high-performance AGM battery is one of the only true dual-purpose automotive batteries available. With premium cranking power and unparalleled cycling capability (rechargeability), it is perfect for modern accessory-loaded vehicles. The YellowTop can repeatedly bounce back from deep power drains to full energy capacity, so it can power plenty of electronics and still start you up time after time. Lower internal resistance also provides more consistent power output and faster recharges.

Trucks with winches, vehicles with multiple electronics, cars with high-demand audio systems, commercial vehicles and heavy equipment all rely on this battery to provide ultimate starting and deep cycle power.

D31A Specs

Not Sure which Optima battery you need?    Don't worry.
Just contact us via email at   bigtimeservice@yahoo.com or call 815-467-7679
Tell us the Make, Model, Year. Also if you have special features or requirements.  

Find the Correct Optima Battery      Check Optima Specs    Optima Warranty  


Group Size: BCI: 31
Standard Metric
59.8 lb
324.46 mm
165.84 mm
237.62 mm (Height at the top of terminals)
27.1 kg
Terminal Configuration: SAE / BCI automotive.
Performance Data:
Open Circuit Voltage (Fully charged): 13.1 volts
Internal Resistance (Fully charged): .0025 ohms
Capacity: 75 Ah (C/20)
Reserve Capacity: BCI: 155 minutes
(25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)
CCA (BCI 0°F): 900 amps
MCA (BCI 32°F): 1125 amps