Optima D31A SC31DA 8051-160 Battery

The Yellow Top high-performance AGM battery is one of the only true dual-purpose automotive batteries available. With premium cranking power and unparalleled cycling capability (recharge-ability), it is perfect for modern accessory-loaded vehicles. The Yellow Top 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.

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Battery Specifications

Part#	8051-160
Model#'s	SC31DA D31A
Connections:	Top SAE / BCI automotive posts only.
Length:	12.813"
Width:	6.5"
Height:	9.375" (height at the top of the terminals)
Weight:	59.8 lbs.
CCA:	900 Amps
MCA:	1,125 Amps
RC:	155 Minutes

Recommended Charging Information
It is recommended to fully charge the battery before using it for the first time.

Alternator:	13.65 to 15.0 volts; no amperage limit
Battery Charger:	13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate
Float Charge:	13.2 to 13.8 volts; 1 amp maximum current (indefinite time at lower voltages)
Rapid Recharge:	Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 125°F (51.7°C ) Charge until current drops below 1 amp

Optima has THE best warranty in the industry. Below is the warranty time period for most applications. To see the full description of the warranty with all the details including for commercial use, please check the Optima Warranty Page