Odyssey Battery VS Optima

Odyssey Battery VS Optima: Who Does Better in 2024?

Odyssey Battery VS OptimaFinding the right marine battery for your boat or RV is important. This is because there are so many batteries to choose from, but a few will offer optimal performance. One of the hardest choices to make is whether to pick a Dual purpose battery or pick separate starting and deep cycle batteries.

Picking separate batteries can be quite challenging as they add weight to your RV or boat. But with a dual-purpose battery, you only need one battery to start your boat and run it for an extended period of time. However, most dual-purpose batteries are not very powerful, and that’s why some people prefer picking separate batteries.

But with the Marine battery Odyssey 34M-PC1500ST and Optima D34M 8016-103 Dual purpose batteries, you will never be disappointed. This is because both of these batteries have a high cold cranking amp and offer a longer reserve capacity of at least 2 hours. This means that you can start your boat and run it for at least 2 hours before thinking of recharging it.

Technical specification of Odyssey Battery VS Optima

Feature Odyssey Battery Optima Battery
Types: AGM (Absorbent Glass Mat) AGM & Spiral Cell
Applications: Automotive, Marine, Powersports, Heavy Duty, Commercial Automotive, Marine, Powersports, RV, Commercial
Battery Life: Up to 8-12 years Up to 5-7 years
Deep Cycling Capability: Excellent Good
Cold Cranking Amps (CCA): High (Various models offer different CCA) Moderate-High (Depends on the model)
Reserve Capacity: High Moderate-High
Vibration Resistance: Very High High
Weight: ‎ 49.5 pounds 43.5 pounds
Vehicle Service Type: Boat ‎Trailer, Boat
Cold-cranking amps: 880 CCA 750 CCA
Can withstand: extreme environments extreme temperatures
Maintenance: Maintenance-free Maintenance-free
Recharge Efficiency: High Moderate-High
Warranty: 3-4 years (prorated) 2-3 years (prorated)

The big question is – which one is better? Read this comparison review to the end to find out whether to buy the Odyssey 34M-PC1500ST or the Optima D34M 5016-103 dual-purpose battery. The feature details of both models are given below.

Odyssey 34M-PC1500ST Trolling Thunder Marine Dual Purpose Battery

Odyssey is one of the top battery brands on the market. They have a great history, and the company is dedicated to offering high-quality and durable batteries. The Odyssey 34M-PC1500ST Dual purpose battery delivers both outstanding starting power and great deep cycling of up to 400 cycles at 80% depth of discharge. Unlike most marine batteries, the Odyssey 34M battery produces two times the overall power and three times the durability of conventional batteries. This makes it ideal for trolling, RV, and marine use.

Since the Odyssey 34M-PC1500ST battery is a dual-purpose battery, there is no need to get a second battery for deep cycling as it performs both functions. So, it starts and powers onboard devices. Besides, this is an AGM battery, which means it is both leak- and spill-proof. For this reason, you can mount it in any position without worrying about leaks. Also, it is maintenance-free, so there is no need to constantly check the fluid level in the battery.

Additionally, the battery is durable and will withstand tough conditions. Thanks to its vibration-resistant design that protects it from high impact shock and mechanical vibration that you might undergo during use. The battery can also tolerate low temperatures of -40 degrees Fahrenheit and high temperatures of 176 degrees Fahrenheit. This implies that they perform very well in both low and high temperatures.

The battery is lighter than the Optima D31M deep-cycle battery. However, this is a heavy battery as it weighs 49.5 pounds, making it difficult to carry. But with the sturdy plastic handle, lifting this battery is easy. It also has the highest recharge efficiency of any sealed lead-acid battery on the market. Therefore, you won’t have to wait long before reusing it.

On top of that, it has an excellent reserve capacity of 135 minutes. So, you can use it in water for at least 2 hours before recharging it. With a limited 3 and 4-year full replacement battery warranty, this is a good investment for your boat or RV.


  • Has the highest recharge efficiency of any sealed lead-acid battery
  • Maintenance-free battery
  • Great for extreme environments
  • Mountable in any position
  • Has an excellent reserve capacity of 135 minutes
  • Longer shelf life of up to 2-years
  • Sturdy plastic handle for easy carrying
  • Limited 3 and 4-year replacement warranty


  • It is slightly more expensive than other similar models
  • This is a heavy battery as it weighs 49.5 pounds. You can use Optima 8042-218 D75/25 YellowTop Dual purpose marine battery, which is lighter than this.

Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Battery

Optima is another top battery brand with durable and powerful batteries. Optima batteries are famous for their spiral cell technology that is made up of two pure lead plates coated in a precise coating of lead oxide. This technology allows Optima batteries to perform optimally even in the toughest conditions, such as high temperatures, humidity, and tough conditions.

The Optima batteries 8016-103 D34M dual-purpose battery is a durable and powerful battery that will last more than two hours before recharging. Additionally, it recharges up to 3 times more than other marine batteries. On top of that, it provides 15 times more vibration than other marine batteries. It is very durable and can be relied on in the toughest conditions.

Being an AGM battery, the Optima D34M can be mounted in any position as it neither spills nor leaks. This also makes it maintenance-free as you don’t have to add liquids due to its sealed design. Unlike other marine batteries, the Optima D34M dual-purpose battery recharges faster. This allows the user to recharge the battery after a short while rather than wait for several hours for it to recharge fully.

Related article: What are the differences between Marine Battery and Deep Cycle Battery?

This is a great option if you want a reliable battery for starting and deep cycling your boat or RV. It doesn’t matter if the conditions are harsh; it will still deliver exceptional power. The manufacturer also offers buyers a 2-year warranty. With such support, you have got nothing to worry about as your investment is secure.


  • This dual battery can be mounted in any position
  • 15 times more vibration resistance
  • Works perfectly in extreme conditions
  • Maintenance-free battery
  • Optima, owned by Johnson Controls, has a faster recharge time
  • It can be charged three times more than other marine batteries
  • Suitable for both starting and deep cycling
  • Has the ability to withstand more than five times the deep cycles of traditional batteries
  • 2-years warranty



Are there any similarities between Optima vs. Odyssey batteries? Despite these batteries differing in several ways, they also have some similarities. First and foremost, these two batteries are dual-purpose batteries as they can be utilized for both starting and deep cycles. In addition, they can be mounted in any position as they are both AGM batteries. So, no leaks or spills will be experienced during use. Also, the batteries are maintenance-free, so there is no need for changing fluids after some time of service.


The first notable difference between these two batteries is their cold-cranking amps. The Odyssey 34M-PC1500ST Dual purpose battery delivers 880 CCA, while the Optima 8016-103 D34M blue top delivers 750 CCA. This means that the Odyssey battery has slightly more starting power than the Optima batteries. When it comes to reserve capacity, the Odyssey 34-PC1500ST still has the upper hand as it has a reserve capacity of 135 minutes compared to Optima’s 120 minutes. However, the Optima battery offers more vibration resistance than the Odyssey battery.

Related article: Optima VS Interstate Battery -Which Battery Is Worthy Buying?

Final Thought

So Odyssey vs Optima: which one should you choose? If you’re looking for a reliable and durable dual-purpose battery for marine use, then picking one of the above batteries will be a great decision. This is because both the Odyssey 34M-PC1500ST and Optima D34M 8016-103 dual-purpose batteries are some of the best on the market. These batteries are sturdily made, compact, mountable at any angle, maintenance-free, vibration resistant, and have great warranties.

Overall, the Odyssey comes with better features than the Optima battery, but the Optima is slightly cheaper than the Odyssey battery. So, the final choice depends on what you want and desire.

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