Optima Batteries 8040-218 D35 YellowTop Dual Purpose Battery Review

All About Optima Batteries 


Developing technology can bring with it many requirements. With its popularity, which has increased recently and tends to increase in the coming days, many models have emerged in the market in line with the battery requirement of EVs and are subject to users’ evaluations.

Accordingly, an affordable and high-performance product such as Optima Batteries 8040-218 D35 YellowTop Dual Purpose battery may be required to meet the energy needs of vehicles such as EVs that require high electrical loads. At this point, it is obvious that Optima, which has been evaluated with its four basic characteristics, has achieved success in many areas and has provided both vehicle and user satisfaction.

So what makes it so preferable or, in short, why Optima?

Brand Optima
Vehicle Service Type Passenger Car
Size 9-5/16 x 6-13/16 x 7-⅝ Inches
Voltage 12 Volts
Battery Cell Composition Lead Acid
Number of Cells 6
Terminal SAE Terminal
Item Dimensions (LxWxH) 9.38 x 6.75 x 7.69 Inches
Item Weight 36.4 Pounds
Pros Cons
Affordable Problematic Warranty Service
Powerful & Efficient Starting the Vehicle Not So Durable
Convenient Cable Length Weak Battery Power
Great Shipment & Packaging Self-discharging

Why Choose Optima Batteries D35 YellowTop Dual Purpose Battery?

As a brand that has given priority to quality and performance and has revealed its innovative ideas in electric vehicle energy storage throughout its long history, the first factor that users will encounter and be satisfied with this battery of Optima Batteries D35 YellowTop Dual Purpose battery is the extreme durability.

Thanks to its composition developed with SpiralCell technology, Optima Batteries D35 YellowTop Dual Purpose battery can support long-lasting experiences with its vibration-resistant and glass-mats, helping to prevent battery spillage in the vehicle.

On the other hand, while it can show a quality that does not mislead the user and the vehicle in terms of performance, it can reveal its functionality. As a battery that can put itself in the foreground of the financial issue, Optima Batteries D35 YellowTop Dual Purpose battery can present a very good quality at a very affordable cost, taking into account the financing of all kinds of users.

Features of Optima Batteries 8040-218 D35 YellowTop Dual Purpose Battery 

Convenient & Easy Use: the Versatility 

Optima Batteries D35 YellowTop Dual Purpose battery, which has the versatility to be used as an EV battery, is very easy and practical to use and install and is successful in satisfying the user.

In line with my experience, it was a plus for me that I did not encounter any problems while installing the product in the vehicle and that the product provided such practicality concerning this. Similarly, although I thought that Optima would not fit the vehicle at first when I received the product, my concerns were immediately over.

At another point, Optima is a very convenient car battery. As it can be understood from the performance issue that I share my experience below, Optima offers a very convenient perspective both in vehicle performance and energy supply throughout the usage process.

Moreover, the fact that the Optima is a very versatile battery is a very handy point. Namely, from vehicles with high-demand electronics and audio systems to trucks with winches, Optima is an energy source, a battery that can adapt to many types of vehicles.

I purchased the Optima for my electric vehicle and am extremely satisfied as it exhibits very good functionality and usability in the vehicle.

Quality of Material: Durability & Sturdy Composition 

As another consideration, it can be seen that Optima Batteries D35 YellowTop Dual Purpose battery has a well above-average capacity in terms of durability and service life. Supportively, I can say that it is quite durable based on its design, mainly for electric vehicles.

That is to say, as a product supported by SpiralCell technology, Optima Batteries D35 YellowTop Dual Purpose battery serves with superior vibration resistance and thus does not shorten both its life and the life of the vehicle.

Plate height can reach the maximum thanks to this battery, whose cast cell connections are also extremely solid and its durability has increased. In addition, the fact that the cells are very tightly compressed also prevents the vibration that was mentioned earlier and can prevent risky accidents in the vehicle.

On the other hand, thanks to its absorbent glass-mat separators, electrolytes are kept inside like a sponge, reducing the possibility of spilling and the explosions that carry great risks in EVs.

From many points of view, the Optima is a quality battery that is extremely durable and provides forward-looking measures.

Quality of Functionality & Performance 

As a product that has been able to reflect its superiority in quality and convenience in terms of performance and functionality, Optima Batteries D35 YellowTop Dual Purpose battery is becoming a good energy store among vehicles such as EVs.

While it can prove its privileged side to the user by influencing the vehicle’s driving with its superior performance, on the other hand, it can provide confidence during performance thanks to its vibration-resistant nature and 15 times more durability it offers.

Supportively, thanks to its deep-cycling capacity, it continues to function perfectly in devices that require high electricity and power, such as EVs. It can make your driving ideal without compromising the speed and efficiency of the vehicle while at the same time not risking its health and service life.

As the heart of EVs, Optima Batteries D35 YellowTop Dual Purpose battery is a high-performance battery that you can ideally choose from among batteries.

Of course, in addition to all these beauties in terms of performance, one of the most important shortcomings I have encountered as a user is self-discharging in Optima Batteries D35 YellowTop Dual Purpose battery. As with the batteries of many EVs or vehicles with high power requirements, self-discharging, which takes place in less use of vehicles in winter months, unfortunately, happens in Optima as well. 

Although this only happens when the vehicle is running less frequently in the cold period, still when it does, it reduces both vehicle and battery performance. I think Optima Batteries D35 YellowTop Dual Purpose battery should make adjustments to this battery model.

Value for Money & Pocket-Friendly 

Finally, it is very important to consider Optima Batteries D35 YellowTop Dual Purpose battery in terms of cost.

Like the EV models, which are increasing in cost day by day in the market, the equipment of such vehicles becomes very costly. As a result, for many users, both the charging equipment and EV supply items are cost-effective, and the options that do not fail in performance become limited.

As a battery that saves from this grievance, Optima also has an affordable cost and is not only limited to vehicles such as EVs but can also function as a power supply in many vehicles with high electrical energy demand, like boats.

When we evaluate all these, it is possible to say that Optima is extremely pocket-friendly and value for money.

While it can satisfy the user during the usage process, it also removes all doubts and worries by providing this satisfaction with the highest performance. In addition, it meets both the energy needs of the vehicle and the vehicle needs of the user by ensuring a long service life with only a single price and supporting them until the end. 

In a nutshell, it deserves its quality and performance down to every penny.

Final Verdict

As a final verdict, Optima Batteries D35 YellowTop Dual Purpose battery is a battery that does not compromise on both its quality and performance and can show that it is extremely successful.

As the most basic equipment to be in a vehicle, especially in a vehicle that requires a high electrical energy source such as an EV, it can keep its use and service life in the best possible way, thanks to its high quality and robust equipment, as well as superior performance to eliminate many competitors in the market under this framework. Besides, it is possible to say that Optima is a value-for-money battery in the financial evaluation of its extreme usefulness.

OPTIMA Batteries OPT8040-218 D35 YellowTop Dual Purpose Battery
  • 12-Volt, 650 Cold Cranking Amps, Size: 9 5/16" x 6 13/16" x 7 5/8" tall, Weight: 36.4 pounds, SAE Post,.300+ discharge/recharge cycles
  • 98 minutes reserve capacity for constant performance
  • Optimal starting power even in bad weather; the positive or red terminal is located to the right
  • Fifteen times more resistant to vibration for durability
  • This item is not for sale in Catalina Island

Top Amazon Customer Comments

B J – ⭐⭐⭐⭐⭐

Review: Fit just fine in my 2000 mustang GT battery holder. No modification needed. No clearance issues etc. I should have bought years ago.

B J – ⭐⭐⭐⭐⭐

Review: Only had it for a short amount of time but it has been cranking just fine with it and everything runs well on this battery I will update every 6 months.

East Texas Dad – ⭐⭐⭐⭐

Review: Had one of these in my Jeep for six years and still running strong. I also have one in my tractor.

Jimmy – ⭐⭐⭐⭐⭐

Review: They aren’t lithium, so they won’t explode. They only lose about 1% charge per YEAR while stored. Won’t leak. Amazing batteries!!!

Jeff McBrayer – ⭐⭐⭐⭐⭐

Review: Durable

Thanh Le – ⭐⭐⭐⭐⭐

Review: Had this in my other truck before, lasted me about 5years. Never had to worry about dead battery.

Thanh Le – ⭐⭐⭐⭐⭐

Review: I have one that is over 12 years old, still going strong, but since the company sold, I have heard that they don’t hold up as well. We will see with this one.

D. ALFAFARA – ⭐⭐⭐⭐⭐

Review: Failed after 2 and a half years.

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