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Optima D34/78, 8014-045 Yellow Top Battery, SC34DU

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4 reviews
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$249.77 Reg. Price $281.99   You Save $32.22
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OEM Optima D34/78 Battery                                    Free Shipping

Model: D34/78

Post Type: Dual SAE/GM

Voltage: 12

Cold Cranking Amps: 750

Reserve Capacity @25 Amps: 120 Minutes

C20 Capacity: 55 Ah

Internal Resistance: 0.0028

Group Size: BCI: 34

Dimensions: L 10.06" x W 6.94" x H 7.88"

Weight: 43.5 lbs

Warranty: 36 Months Free Replacement

Key Benefits

• Deep-cycle and cranking power

• 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

• 300+ discharge/recharge cycles






The OPTIMA is like no other battery found in today's market. OPTIMA's unique spiral cell design offers the greatest technology in providing a strong and clean power source that far surpasses any of today's filled lead/acid batteries. With OPTIMA under your hood, you can count on a longer lasting battery life under starting and deep cycle applications.

Today's power demand from cars, trucks, and SUVs are greater than ever. Over the course of the century we have upgraded and customized our vehicles in such a way never imagined by early engineers. There continue to be more lights, LCD screens, gaming systems, stereos, laptops, and cell phones going into cars, all demanding a greater power source.

OPTIMA can provide all the power needed to run these power pulling vehicles. OPTIMA batteries always has safety in mind, with its spill-proof case it helps to ensure the safety of the environment, your family and you. Powerful, 3x longer-life, safety, spill-proof, vibration resistance, multi-position installation whether you're working, driving cross country or for just play, let OPTIMA help you maintain the power demands you require.


Not Sure which Optima battery you need? Don't worry.
Just contact us via email at [email protected] or call 815-467-7679
Tell us the make, model, year, and if you have special features or requirements.

Find the Correct Optima Battery  Optima Warranty

Optima D34/78, 8014-045 Yellow Top Battery, SC34DU
Average rating:
4 reviews

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Featured positive reviews:

Optima D34/78, 8014-045 Yellow Top Battery, SC34DU
Big Time Battery
We all know the quality and performance of Optima AGM batteries. What Big Time does is provide prompt delivery to your door at very competitive pricing. They are my "go to" source for vehicle batteries and for my stored energy systems. I strongly recommend them. You will not be disappointed.
Our responseOptima D34/78, 8014-045 Yellow Top Battery, SC34DU Free Shipping