The RedTop provides the strongest 5-second burst of power every time you need to start your vehicle, making it perfect for those who value reliability. Model: 78 $204.82. 15 reviews. Load Test: Discharge at approximately ½ battery rated CCA for 15 seconds. OPTIMA SC34M HIGH-PERFOMANCE AGM BATTERY MCA 1000 - CCA 800 . ... (25) 25 product ratings - Optima Batteries 34 Red Top 12-Volt Battery. The REDTOP® 25 is a high-performance AGM battery designed to deliver a strong burst of ignition power for a reliable start-up every time. Free shipping. Discover REDTOP® today! $333.19. Click or tap to zoom. $233.24. Shop All. According to Optima's website, the D51R has only 500-CCA (0*F) and 625-CA (32*F, sometimes referred to as Marine Cranking Amps). As far as fitting in the A3 goes, I don't think Optima has a battery that won't fit. While delivering a higher level of power in the critical first 5-10 seconds of the starting cycle, RedTop batteries provide unparalleled performance. Product Title OPTIMA RedTop AGM Spiralcell Automotive Battery, Group Size 35 Average Rating: ( 4.8 ) out of 5 stars 25 ratings , based on 25 reviews Current Price $305.00 $ 305 . Shop All. OPTIMA REDTOP® 34R Battery, 800 CCA (15) 4.2 out of 5 stars. The Optima RedTop high-performance AGM battery is the ultimate starting battery designed to deliver a powerful burst of ignition power for a reliable start-up every time. The RedTop high-performance AGM battery is the ultimate starting battery designed to deliver a powerful burst of ignition power for a reliable start-up every time. The Optima RedTop high-performance AGM battery is the ultimate high-CCA (cold cranking amp) starting battery designed to Premium Starting Power. It will withstand hard launches, extreme corners and is race proven for every road every day whether it's used as a truck battery, automotive battery, or for other applications. For M-ATV per US Army substitute Optima Yellow Top model D34/78. A fully charged Optima will have an open circuit voltage of: Red Top>12.85 volts, Yellow Top >13.0 volts 5.Test: Use your organizations approved tester. If Your Vehicle Plays Hard, Optima Has the Battery for You Spillproof and highly-resistant to heat and cold, RedTops are built to take abuse. Optima Batteries OPT8022-091 8022-091 75/25 RedTop Starting Battery. I'm considering the D35 with 650-CCA and 810-CA. Model: 75/25 720 CCA, 910 MCA 90 min Reserve Capacity NSN: 6140 01 475 9361 Model: 6-Volt 850 CCA, 1,000 MCA 100 min Reserve Capacity NSN: 6140 01 475 9414 Model: 34VX Discontinued. These batteries are ideal for providing clean ignition power to cars, trucks, and other vehicles that have properly sized alternators. Product #010-0013-6. $74.70 shipping. They can be mounted in any position and stored for a long time without maintenance. 2 watching. The OPTIMA(R) RedTop(R) battery will outlast and out perform traditional batteries in demanding cranking and starting applications. 00 Video thumbnail. Get the Highest Cranking Power Possible with a RedTop Battery. 800 CCA, 1,000 MCA 100 min Reserve Capacity Starter battery only, for deep cycle use D34M. OPTIMA SC34DU HIGH-PERFOMANCE AGM BATTERY CA 870 - CCA 750. Their patented Spiralcell technology offers 15 times the vibration protection and up to twice the life of ordinary batteries. Highly resistant to failure from vibration, Optima batteries provide efficient starting power for SUVs, trucks and cars. Optima Batteries 9078-109 - Optima RedTop Starting 12-Volt Batteries Battery, Red Top, 12 V, Starting, 800 Cold Cranking Amps, Side Post, BCI Group 78, Each Part Number: ULT-9078-109 View on Vehicle $337.99 + $20.00 Core Charge A Core Charge, sometimes called a Casting Charge, is a form of deposit you pay on a car part until returning your old part.