--- product_id: 292946132 title: "OPTIMA Batteries OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery" brand: "optima" price: "€ 792.16" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.hr/products/292946132-optima-batteries-opt8016-103-d34m-bluetop-starting-and-deep-cycle store_origin: HR region: Croatia --- # 750 CCA 55 Ah Capacity 12V Power OPTIMA Batteries OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery **Brand:** optima **Price:** € 792.16 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Adventures! ## Quick Answers - **What is this?** OPTIMA Batteries OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery by optima - **How much does it cost?** € 792.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/292946132-optima-batteries-opt8016-103-d34m-bluetop-starting-and-deep-cycle) ## Best For - optima enthusiasts ## Why This Product - Trusted optima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Power:** Experience optimal starting power even in the harshest conditions. - • **Extended Reserve:** Enjoy a reserve capacity of 120 minutes for uninterrupted performance. - • **Compact Yet Mighty:** Lightweight at 43.5 lbs, but packs a punch with 750 cold cranking amps. - • **Versatile Mounting:** Designed to fit in virtually any position, perfect for boats and RVs. - • **Vibration Resistant:** Fifteen times more resistant to vibration, ensuring durability on the go. ## Overview The OPTIMA Batteries OPT8016-103 D34M BlueTop is a high-performance 12-Volt marine battery, delivering 750 cold cranking amps and a 55 Ah capacity. Weighing only 43.5 pounds, it offers exceptional durability with 15 times more resistance to vibration, making it ideal for marine and RV applications. Its versatile design allows for mounting in any position, ensuring reliable power wherever your adventures take you. ## Description Optima D34M BlueTop is designed as a dual purpose battery, both starting and deep cycle for people who need a sure-starting, strong cranking, and maintenance free power source for their boat or RV, even in harsh conditions. The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. This battery is designed to be used with recreational vehicles or boats with large accessory loads. Refer to the user guide for troubleshooting steps. Case Material: Polypropylene Review: Great battery no complaints Review: 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 !! ## Features - 12-Volt, 750 Cold Cranking Amps, Size: 10 inches x 6 7/8 inches x 7 13/16 inches tall, Weight: 43.5 pounds, Dual SAE & 5/16 inches Stainless Steel Stud Posts. 55 Ah C20 capacity - Optimal starting power even in bad weather - Mountable in virtually any position. Works well as a boat battery or RV battery - Fifteen times more resistant to vibration for durability - Reserve capacity of 120 minutes for constant performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00075OSCO | | Amperage | 55 Amps | | Batteries | 1 12V batteries required. | | Brand | Optima | | Customer Reviews | 4.4 4.4 out of 5 stars (1,363) | | Date First Available | 9 August 2012 | | Item Weight | 19.7 Kilograms | | Item model number | OPT8016-103 | | Manufacturer | Optima Batteries | | Manufacturer Part Number | 8016103 | | Model | Optima Batteries D34M BlueTop | | Product Dimensions | 25.4 x 17.48 x 19.81 cm; 19.73 kg | | Voltage | 12 Volts | ## Product Details - **Battery cell composition:** Lead Acid - **Brand:** Optima - **Size:** 10 x 6-7/8 x 7-13/16 inch - **Vehicle service type:** Boat - **Voltage:** 12 Volts ## Images ![OPTIMA Batteries OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery - Image 1](https://m.media-amazon.com/images/I/715FW17qBpL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Why is the "shipping time" 1-3 months ? Why do people sell items they "apparently" do not have, or, haven't been made yet ? I need a battery now !** A: We have this item in stock and ready to ship, with 1 and 2 day shipping available. I'm not sure where you have seen the 1-3 month time frame.Sincerely,ShipSound Support **Q: If a battery has an issue within the warranty period, is the return shipping covered by Amazon or Optima?** A: What Department do I contact with a defective battery within warranty period? I see no phone or email to explain my battery has died within a year of purchase/the warranty period? **Q: Which of the blue tops is the best battery for trolling motors** A: Blue top marine. Blue top with the light grey sides it has the most minutes out of all. I use them for the minikota riptide ulterra112 for saltwater fishing and they work great **Q: I just ordered and it says it will take a month to ship. Is this true** A: I received mine in a few days. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***E on 29 January 2025* Great battery no complaints ### ⭐⭐⭐⭐⭐ Review *by A***R on 28 November 2025* 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 !! ### ⭐⭐⭐⭐⭐ Review *by J***V on 8 July 2024* 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 amazonwarranty@optimabatteries.com 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 ## Frequently Bought Together - OPTIMA Batteries High Performance D34M BlueTop Dual Purpose Deep Cycle and Starting Sealed AGM Boat and RV Battery, 750 CCA, Dual Terminal, Maintenance Free, Versitile Mounting - OPTIMA Batteries High Performance 34M Sealed AGM Boat and RV Starting Battery, 800 CCA, Dual Terminal, Maintenance Free, Versitile Mounting - YZQPNB Battery Tray Hold Down Mount Aluminum Compatible with Optima Red Yellow Blue Top 34 D4/78 D34 D34/78 34M D34M --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/292946132-optima-batteries-opt8016-103-d34m-bluetop-starting-and-deep-cycle](https://www.desertcart.hr/products/292946132-optima-batteries-opt8016-103-d34m-bluetop-starting-and-deep-cycle) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*