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โก Power up your adventures with unstoppable marine-grade energy!
The OPTIMA OPT8016-103 D34M BlueTop is a 12-volt marine battery combining 750 cold cranking amps with 55 Ah capacity, designed for both starting and deep cycle use. Its SpiralCell design ensures clean, reliable power with 15x vibration resistance and a 120-minute reserve capacity, making it ideal for boats and RVs requiring durable, maintenance-free energy in harsh conditions.





| ASIN | B00075OSCO |
| Automotive Fit Type | Vehicle Specific Fit |
| Battery Type | Lead Acid |
| Battery cell composition | Lead Acid |
| Brand | Optima |
| Brand Name | Optima |
| Compatible with Vehicle Type | Boat |
| Customer Reviews | 4.3 out of 5 stars 1,368 Reviews |
| Global Trade Identification Number | 00721112819815, 00811405001031 |
| Included Components | Battery |
| Item Dimensions D x W x H | 17.5D x 25.4W x 19.8H centimeters |
| Item Type Name | lead_acid_battery |
| Item Weight | 43.5 Pounds |
| Item weight | 43.5 Pounds |
| Manufacturer | Optima Batteries |
| Manufacturer Part Number | 8016103 |
| Model Number | 8016-103 |
| Number Of Cells | 6 |
| Size | 10 x 6-7/8 x 7-13/16 inch |
| Terminal | Marine Terminal |
| UPC | 811405001031 721112819815 721112767376 |
| Vehicle service type | Boat |
| Voltage | 12 Volts |
S**E
Optima goodness for the boat
Great battery no complaints
M**R
The BEST
These batteries are amazing and lighter than standard batteries and last way longer. I use them on an electric motor while fishing and it's the best, last all day.
A**R
Best Marine Battery !!
This is the ONLY battery you'll ever see in my boat !! Holds a charge a long time and can go the distance running lights and sound system for hours then still crank the boat up like a boss. I keep a tender on it all winter, then in Spring it fires my boat right up like it was brand new !!
N**N
Vers powerfull
Use this batterie on my boat working great
J**V
Update: OK, customer service doing the right thing
I bought this battery a bit over 1 year ago (on May 2023). Even after completely charging the battery on an OPTIMA charger, the battery would barely crank over a 20 hp outboard motor. I should have tried to return the battery then, but it still worked (barely), and I needed it for the boat. In Nov 2023 the battery was placed on an OPTIMA charger over the off season. Once again, this spring, the battery is still weak. The battery is not much better than the OPTIMA battery I replaced which I used for 9 years! Very disappointed and I will not be purchasing OPTIMA batteries again. UPDATE: I called customer service and explained the problem, and they will honor the warranty. Following the phone conversation, I got an email that said: We will need a picture of your proof of purchase and a picture of the bar code on the side of the battery Put your case # in the subject line and email to [email protected] I have yet to send in the info, but it seems like I will be able to get a replacement (I'll update here if I do not) So, great Optima customer service! (I knocked off one star as I did receive a faulty battery) Last update: Replacement battery just arrived!! Added back a star
Trustpilot
1 week ago
2 months ago