Optima 34/78, 8004-003 Red Top Starting Battery- NEW STOCK for Sale


When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Price: $179.88

Cranking Amps- 910 Cold Cranking Amps- 720 Reserve- 90 Dimensions are 9.4\"x 6.8\"x 7.6\" Weight is approx. 33.1 lbs. Battery has Top Post and Side Terminals with handle for easy installation. The OPTIMA½ is like no other battery found in today\'s market. OPTIMA\'s unique Spiralcell 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, 2x 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 or call [phone removed by eBay]
Tell us the Make, Model, Year. Also if you have special features or requirements.

SHIPS FREIGHT FREE TO 48 U.S. STATES ONLY

OPTIMA REDTOP STARTING BATTERIES MODEL NUMBER 34 & 34R 75/25 34/78 25 & 35 6V PERFORMANCE Voltage 12v 12v 12v 12v 6v Cold Cranking Amps @ 0F 800 720 800 720 800 Cranking Amps @ 32F 1000 910 1000 910 1000 Reserve Capacity 100 90 100 90 100 Capacity (C/20 Rate) 50 44 50 44 50 Internal Resistance (ohms) 0.003 0.003 0.003 0.003 0.0019 PHYSICAL SPECS Length 10\" 10 5/16\" 10\" 10 5/16\" 10\" Width 6 7/8\" 6 13/16\" 6 7/8\" 6 13/16\" 6 7/8\" Height 8 7/8\" 7 5/8\" 7 13/16\" 7 5/8\" 7 13/16\" Minimum Weight (lbs) 37.9 33.1 38.8 31.7 18.4 Type Post/Terminal SAE Post Dual SAE & GM Dual SAE & GM SAE Post SAE Post BCI Group 34 & 34R 75/35 34/78 25 & 35 N/A

Specs for Optima 25 and 35 size


The OPTIMA® model number for this battery is 34/78. If you are replacing an OPTIMA® battery you already have, this model is the same as batteries marked 8004-003, 9004-003, 27990, 34-78, 34/78-980, RED34/78, SC34U, or N9934/78RED.Includes applicable installation and/or height adapters for this battery.

User Manual



NEW STOCK When you purchase from us...
Your WARRANTY BEGINS FROM THE DATE YOU RECEIVE THE BATTERY BE AWARE!!
If these are being sold much less than this - they are probably 1-2 year old product.
Quite Often Dealer/Distributors will place this in a retail location , then when they do not sell.
They are allowed to RE-DATE STAMP them for up to 2 YEARS. and Still sell as new.


Parts Search:


Follow