Optima 8016-103 D34M Blue Top Battery Review

Our Thoughts On The Optima 8016-103 D34M Blue Top Battery


The Optima 8016-103 D34M Blue Top Battery is a versatile trolling motor battery provided by Optima. It is dual purpose battery and can be used for both starting and deep cycle operations. This ultra high performance battery is suitable for both RVs (Recreational Vehicle) and boats even in harsh condition. This optima blue top marine battery also comes with unique patented ‘Spiral Cell’ Technology which provides faster recharge time, more running time and a clean and strong power source. This AGM (Absorbent Glass Mat) battery is completely spill-proof, extremely harmless, eco-friendly, clean, adaptable and easy to understand.

Best deep cycle marine battery

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Product Features of Optima 8016-103 Deep Cycle Battery

Dual Purpose Battery

The Optima 8016-103 D34M Blue Top is a dual purpose battery. You can use it for both starting operations and deep cycle purposes.

Very Powerful

The 12v deep cycle marine battery Battery comes with ‘SPIRALCELL’ Technology. This technology provides more running time, faster recharge and up to 3 times life of traditional RV and marine batteries.

Vibration Resistant

This 12 volt of best deep cycle marine battery is around 15 times more resistant to vibration than other conventional batteries. The constant vibration and quivering from the waves can be harmful and lethal for any traditional marine batteries. But Optima battery is made from rigid materials that reduces the plate movements and avoid any damage caused by tough conditions.


The Optima 8016-103 Battery comes with spill proof construction. It is completely sealed with container. So, acid cannot leak or spill from any corner. That makes it manageable, environmentally safe and also extremely safe for use at any position and any place i.e. in boat or RV etc.

Faster Recharge Rate

There are different marine batteries which lose their charge, if they are not used for specific period. But the Optima 8016-103 D34M Blue Top Battery has very low rate of self discharge. So, you can leave this battery unused for a long time without recharging and you can use it when you need. Still it is capable of recharging very rapidly.

Maintenance Free

The Battery comes with a maintenance free sealed case design. So you do not need to clean the terminals or add water.

Technical Specifications:

  • Brand: Optima
  • Model: 8016-103
  • Item Weight: 43 pounds
  • Product Dimensions:10 x 6.9 x 7.8 inches
  • Warranty: 24 month replacement warranty


  • Dual purpose battery
  • Suitable for both starting and deep cycle operations
  • Maintenance free
  • Spill proof product
  • Up to 3 times more recharge
  • Starting applications also available
  • Great starting power
  • 120 minutes reserve capacity
  • Durable
  • Fifteen times more vibration resistant
  • Eco-friendly


  • Heavy
  • Some customers mentioned about bad packaging and poor shipping.

Recommended Charging Manual:

To ensure longer battery life, following charging methods are recommended –

  • Alternator: 13.65 -15.0 V
  • Battery Charger: 13.8 – 15.0 V; maximum 10 A; approximately 6-12 hours
  • Float Charge: 13.2 – 13.8 volts; maximum 1 A
  • Rapid Recharge: Maximum voltage – 15.6 V.
  • Series or Cyclic String Applications: 14.7 V. There is no current limit as long as battery temp remains below 51.7°C (125°F).


  • Avoid over charging, it can reduce your battery life.
  • To ensure the better performance, fully charge the battery.
  • If the battery becomes very hot while charging, disconnect it immediately.
  • You should not replace the water in the sealed battery.

Customer Score:

Customer reviews and reports of this Optima 8016-103 D34M BlueTop Battery are very excellent. Most of the consumer like this trolling motor battery and have left the positive review. In Amazon.com, among 238 customers, 75% customers have given it 5 star ratings and 10% customers have given the 4 star ratings. This quality battery has overall 4.6 stars out of 5 stars rating on Amazon. Most of the users like this product for its completely spill-proof, extremely harmless and eco-friendly design.

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