







⚡ Power your adventures with unstoppable marine energy!
The OPTIMA 8006-006 34M BlueTop is a 12-Volt marine starting battery delivering 800 Cold Cranking Amps in a compact, maintenance-free design. Featuring SpiralCell technology and dual stainless steel stud posts, it guarantees reliable, clean power for boats and RVs even in extreme conditions.





| ASIN | B000AMD6CC |
| Battery Type | Lead-Acid, AGM |
| Best Sellers Rank | #146,394 in Automotive ( See Top 100 in Automotive ) #409 in Battery Chargers |
| Brand Name | Optima |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.3 4.3 out of 5 stars (444) |
| Global Trade Identification Number | 00811405000065 |
| Included Components | Battery |
| Item Dimensions D x W x H | 17.4D x 25.4W x 19.8H centimeters |
| Item Type Name | lead_acid_battery |
| Item Weight | 17.42 kg |
| Manufacturer | Optima Batteries |
| Manufacturer Part Number | 8006006 |
| Size | 10 x 6-7/8 x 7-13/16 inch |
| Terminal | SAE Terminal |
| UPC | 811405000065 721112911229 721112819808 |
| Voltage | 12 Volts |
W**E
Have relied on these batteries on my boat for years. I did experience one of my 4 same battery I bought in 2023 failing totally 2 months past the 24 month warranty - not sure why - have normally experienced twice the life in the past - this one that I bought now was identical to the 2023 year version I bought and so far looks good
J**.
Absolutely phenomenal product strong for practically any car and boat OEM compatible perfect. Highly recommended.
S**.
Marine Batteries for my boat
S**G
I used this battery on my boat as a start battery and running the bilge pumps. Was working even when I replaced it because it was 10 yrs old !!! Unbelievable quality and lifespan. Replaced it with the same battery, just because of age, not failure.
T**C
Works great to start a boat. As long as you disconnect the battery during extended periods of non-use, it can sit there and hold a charge for many months. Completely draining a battery is a good way to ruin it. Some things like stereos or the diodes in your alternator will slowly drain your battery when it's not being used regularly. So I disconnect the + terminal every time I park the boat. Then I use a "BatteryMinder" at 2 amps to trickle it back up to full charge with the BatteryMinder set to "AGM" before I tow the boat somewhere to use it. This is an AGM battery. AGM stands for Absorbent Glass Matt. This kind of battery seems to hold a charge a lot longer than a typical battery. And it cranks over the engine with a lot of power. I've always had pretty good luck with Optmas with the red top in cars, but decided to go with this blue top one for my boat. AGM batteries are tougher against being banged around like in a boat, a race car, a dune buggy, etc., compared to regular car batteries. And they're sealed, so you don't get a big mess of corrosion on the terminals. Happy with my purchase.
Trustpilot
2 weeks ago
2 months ago