A marine battery is designed to power boats and marine equipment efficiently, particularly for tasks requiring continuous energy, such as running a trolling motor or onboard accessories. Deep cycle marine batteries provide steady power over extended periods, making them ideal for trolling motors and solar applications. They also feature CCA (cold cranking amps) for engine starting and dual-purpose models that offer both starting power and deep cycling capabilities, ensuring a reliable power source for any boating adventure.
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1-2 weeks delivery time Varta Professional DP EFB Batteries are designed for high performance and reliability, making them suitable for demanding starter and service applications. With a capacity of 95 A-H, these maintenance-free batteries offer exceptional cold start power, double cyclic stability, and minimal self-discharge rates. Their spill-proof construction and central degassing feature enhance durability, making them ideal for seasonal use and Super Heavy Duty (SHD) requirements. The dimensions of the battery are 353 x 175 x 190 mm.
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$ 460.37
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1-2 weeks delivery time The Varta DC AGM Battery (Product Number: 3980480) is a high-performance 12V battery with an 80 A-H capacity, designed for reliable use in various applications. It features advanced AGM technology, providing superior cycling capability and safety with built-in safety valves. This maintenance-free, spill-proof battery has minimal self-discharge, making it ideal for seasonal use. With high mechanical stability, it is resistant to shock and vibration, and its lower internal resistance enhances charge acceptance and power output. Dimensions are 315 mm x 175 mm x 190 mm.
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$ 489.72
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1-2 weeks delivery time The Varta DC AGM battery is a reliable 12V 95 A-H power source designed for performance, featuring advanced technology that provides superior cycling resistance and safety for various applications. Its maintenance-free, spill-proof design allows for high mechanical stability and minimal self-discharge, making it ideal for seasonal use. With built-in safety valves and optimized power output, this battery offers 3 to 4 times higher cycling resistance compared to conventional flooded batteries, ensuring enhanced durability and efficiency. Dimensions are 353 mm x 175 mm x 190 mm.
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$ 563.48
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1-2 weeks delivery time The Optima Batteries Red series provides exceptional starting power and performance under extreme conditions, featuring a maintenance-free design and low self-discharge rate that allows for quick recharging and a longer lifespan. Utilizing innovative SpiralCell technology, these batteries ensure reliable operation for high-performance engines and heavy machinery in temperatures ranging from +40°C to -40°C. With a durable, waterproof, and spill-proof construction, the OPTIMA RedTop battery is specifically engineered for demanding professional environments.
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$ 462.05
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1-2 weeks delivery time The Optima Yellow Battery is a 12V 55 A-H dual purpose battery designed for reliable starting and service needs, featuring advanced SpiralCell Technology for enhanced performance. It offers a longer power supply, exceptional resilience to deep discharges, rapid recharge capabilities, and a low self-discharge rate, making it ideal for seasonal use and vehicles with multiple electronic accessories. Constructed with 99.99% pure lead, it ensures superior cycle durability and maintains higher power levels even during inactivity.
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$ 531.38
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1-2 weeks delivery time Optima Yellow Batteries 12V 75 A-H are high-performance batteries designed for both starting and accessory power needs, utilizing advanced SpiralCell Technology. With a capacity of 75 A-H, these dual-purpose batteries offer faster recharge capabilities, prolonged power supply, and exceptional durability through a higher number of deep discharges. They are particularly well-suited for seasonal vehicles due to their low self-discharge rate, ensuring reliability during periods of inactivity, and are constructed with 99.99% pure lead for enhanced cycle endurance.
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$ 657.54
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1-2 weeks delivery time Optima Blue Batteries 12V 50 A-H 3980850 FNI are designed for exceptional performance and durability in demanding applications. They offer enhanced starting power, maintenance-free operation, and a very low self-discharge rate, making them reliable in extreme conditions. With advanced SpiralCell technology, these batteries provide faster recharge times and a longer lifespan, while their robust, spill-proof design ensures reliability in temperatures ranging from -40 °C to +40 °C, making them ideal for marine environments.
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$ 466.82
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1-2 weeks delivery time The Optima Blue Batteries are 12V, 55 A-H dual purpose starter and service batteries designed for superior power and long-lasting performance in various applications. Featuring advanced SpiralCell Technology, these batteries resist deep discharges, provide faster recharge rates, and are ideal for seasonal use due to their low self-discharge rate. Constructed with 99.99% pure lead, they retain high efficiency during storage and endure a greater number of charge and discharge cycles, making them perfect for vehicles with multiple electrical accessories.
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$ 546.86
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1-2 weeks delivery time Optima Blue Batteries (12V, 66 A-H) offer exceptional performance and reliability for various applications, making them ideal for both everyday and seasonal vehicles. With a dual-purpose design, they feature advanced SpiralCell Technology for superior capabilities, providing longer power supply and faster recharge times. These batteries are resistant to deep discharges, have a low self-discharge rate, and are constructed with 99.99% pure lead for enhanced durability, making them suitable for vehicles with multiple electrical accessories.
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$ 632.90
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1-2 weeks delivery time The Optima Blue Batteries 12V 75 A-H is a durable dual-purpose starter and service battery featuring SpiralCell Technology for enhanced performance and longevity. With a capacity of 75 A-H, it provides longer power supply, resists deep discharges, allows for faster recharges, and is ideal for seasonal vehicles thanks to its low self-discharge rate. Constructed with 99.99% pure lead, it supports vehicles with multiple accessory electric systems and maintains higher power retention during inactivity.
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$ 662.43
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1-2 weeks delivery time Duracel Battery Plus Power AA type batteries are designed for reliable performance and long-lasting power across a wide range of everyday devices. With FNI Product Number 3985001, they come in blister packaging and ensure dependable functionality for all your daily needs.
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$ 6.50
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1-2 weeks delivery time Duracell Battery Plus Power AAA (Product Number: 3985002 FNI) offers reliable and long-lasting performance for everyday devices. Designed to efficiently meet your energy needs, these batteries come in blister packaging and are ideal for a variety of gadgets.
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$ 6.50
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1-2 weeks delivery time Duracell Battery Plus Power offers reliable performance and long-lasting power for a wide range of everyday devices. With product number 3985003 FNI, it comes in blister packages and is designed to meet various power needs effectively.
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$ 6.50
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1-2 weeks delivery time Duracel Battery Plus Power offers dependable performance and long-lasting energy for a variety of everyday devices. With FNI Product Number 3985004, this D Battery is known for its reliability and is packaged in convenient blister packs.
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$ 8.01
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1-2 weeks delivery time The Rechargeable Battery 1300 mAH AA Type offers long-lasting power and performance for various devices. With a capacity of 1300 mAH, it can be recharged and reused hundreds of times, making it both economical and environmentally friendly. This product is sold in blister packaging and is identified by product number 3985013 FNI.
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$ 13.51
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1-2 weeks delivery time The Rechargeable Battery 750 mAH AA Type offers efficient and long-lasting power for your devices, allowing for hundreds of recharges and helping to reduce waste. With a capacity of 750 mAH and eco-friendly benefits, this cost-effective battery is ideal for those seeking reliable energy. It comes in blister packaging and is identified by FNI Product Number 3985014.
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$ 13.51
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1-2 weeks delivery time The AA - AAA Rechargeable Battery package ensures your devices remain powered with a comprehensive solution, including 2 AA and 2 AAA batteries. It features an auto switch-off function for energy conservation and is identified by product number 3985026 FNI.
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$ 47.53
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1-2 weeks delivery time The Small Battery Box is a sturdy and versatile storage solution designed to securely hold and transport batteries, featuring durable plastic construction and equipped with a belt and straps for safe fastening. Its inner dimensions are 270 x 190 x 200 mm (h), making it ideal for safely storing and transporting batteries. Product Number: 3927660 FNI.
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$ 13.97
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1-2 weeks delivery time The Battery Box Large Capacity is designed to securely store large batteries, offering a robust and safe storage solution for both personal and professional use. Made from durable plastic, it features internal dimensions of 320 x 620 x 260 mm and includes a secure design for enhanced safety. Product number 3927673 FNI.
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$ 178.34
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1-2 weeks delivery time The Battery Box Large Capacity is a durable and secure solution for storing and organizing large batteries, featuring a sturdy plastic construction and internal dimensions of 540 x 615 x 260 mm. With its design focused on easy accessibility and protection, it's ideal for anyone looking to store large capacity batteries efficiently.
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$ 263.43
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What are the key benefits of using a deep cycle marine battery for trolling motors?
Using a deep cycle marine battery for trolling motors provides consistent and reliable power over long periods, which is essential for maintaining a steady trolling speed while fishing. Deep cycle batteries, like lithium iron phosphate (LiFePO4) or the popular 12V 100Ah models, are designed to handle numerous charge and discharge cycles, making them ideal for sustained use.
Using a deep cycle marine battery also provides the versatility needed for different marine activities. Many of these batteries, such as the 12V 100Ah LiFePO4 or dual-purpose models, are available in various sizes and brands, offering options for both starting power and deep cycling. Marine batteries often come with a year warranty, including a 24 month free replacement warranty, which ensures reliability for recreational and off-grid use. Additionally, features like temperature resistance, gel or lithium technology, and built-in 100A BMS enhance their durability and overall value, making them suitable for applications ranging from golf carts to RV marine systems.
For trusted energy solutions on the water, browse our full range of Boat Battery options.
For complete power management on your boat, consider pairing your battery with a quality Marine Battery Box.
How do AGM marine batteries differ from lead acid batteries in terms of performance?
AGM marine batteries differ from traditional lead acid batteries in performance due to their enhanced efficiency and maintenance-free design. AGM batteries are designed to provide better deep cycling capabilities, making them more suitable for frequent discharge and recharge cycles compared to flooded lead acid batteries. They also feature a sealed, spill-proof construction, offering a longer lifespan and the ability to perform well in harsher marine environments, which makes them popular for marine deep-cycle applications and starting purposes.
While AGM batteries are a strong choice, many boat owners are now also considering Lithium Boat Batteries for their even greater energy density, lighter weight, and superior cycle life. AGM marine batteries offer versatility with dual-purpose options, making them suitable for both starting and deep-cycle applications. Brands provide various models, including starting batteries and marine deep-cycle options, that meet different power demands. AGM batteries are also known for their compatibility with alternator charging systems, ensuring reliable power delivery for everything from trolling motors to solar power setups. For added safety and secure installation, pairing your battery with a quality Boat Battery Box is highly recommended to protect electrical connections and prevent movement during navigation.
How does a lithium iron phosphate (LiFePO4) battery improve the performance of a boat power system?
A lithium iron phosphate (LiFePO4) battery improves the performance of a boat power system by providing a stable and reliable energy supply with a longer lifespan compared to traditional flooded batteries. These batteries, like the 12V 100Ah LiFePO4, offer faster charging and a higher number of deep cycle charges, making them ideal for marine starting and trolling applications. They are lightweight, temperature-resistant, and maintenance-free, delivering consistent power for various onboard systems, from fishing equipment to onboard appliances.
For alternative marine power solutions, explore our Marine Gel Batteries, designed for durability and reliable energy supply in demanding marine conditions.