Optima 8016-103 D34M Blue Top Battery Review

This Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery is specifically designed for boat usage, but you can use it for cars and anything that requires a power source. The design of the optima d34m battery is modern, with cylindrical shaped cells for storing acid.


  • 12-Volt , 750 CCA Dual Purpose Battery
  • C20 Capacity: 55Ah
  • MCA: 870 amps
  • Dimnesions: 10″ x 6 7/8″ x 7 13/16″
  • Weight: 43.5 pounds
  • Dual SAE & 5/16″ Stainless Steel Stud Posts
  • Reserve Capacity: 120 minutes
  • Spill-proof
  • Spring cell technology for constant power.
  • 15X Vibration Resistance

In-depth Review Of Optima 8016-103 Deep Cycle Battery

The best part about optima blue top marine battery is the body is well constructed, designed and moulded. Due to industrial grade plastic, it is shockproof and acid proof ensuring maximum durability in the class. Manufacturer claims that it is fifteen times more durable against vibrations, than traditional battery. When tested, the body is found to be extremely strong, and could easily be treated harsh.

Best deep cycle marine battery


If we talk about the performance, this battery is a beast. The 12 volt of best deep cycle marine battery can last up to five times more than traditional batteries. The performance is unmatchable in the price range. If you’re all set to buy a best marine battery for your boat, this is the one you should go for. The spring cell technology with 99.99% pure lead plates makes the reliability you want in your motor boat agm marine battery. This battery gives right amount of instant power required for the engine to start, for longer time, what else do you expect?

Deep Cycle

This 12v deep cycle marine battery outperforms any other traditional batteries, even some batteries in the section. It is delivers power five times better than traditional ones, and is equally good at deep cycle charging and discharging. One whole cycle is quite effective, and didn’t let the battery to lose its charm. It is designed to get repeatedly charged and discharged, and does quite a good work in doing so.


Charging this battery doesn’t require much time, one full night for the battery is good for considerable amount of performance. Since it delivers more power than usual batteries, you get more power form single charge of the battery.


Due to the solid body, and fifteen time better resistance against vibrations, this battery won’t go anywhere in 5 years of time. You may need to change the acid, but never the outer part. The design is constructed well, and materials used are long lasting. The steel stud posts are good. Overall, this battery is extremely durable and is definitely a good optima battery for trolling motor.


If you see the price range, it comes on the higher end, but with features like these, it is a great deal. The price totally justified by the performance and the durability it offers. There are other brands’ batteries also which you can try, but they all come on the higher end of the price. This battery is worth every cent.


  • A very good performer
  • Highly durable
  • Low maintenance
  • Spring cell technology
  • Constant power deliverance
  • Very good design and body
  • Good brand and reliable


  • Little bit expensive than traditional batteries, but due to features.