Top AGM Deep Cycle Battery Brands: A Powerhouse Selection

When it comes to sourcing a reliable AGM deep cycle battery, choosing the right brand is crucial for ensuring high performance and longevity. Various brands have made their mark in this niche, offering products that promise durability and efficiency for a variety of applications. From renowned names like Optima and Trojan to trusted brands such as VMAXTANKS and Renogy, each has its own strengths in terms of power output and endurance. To discover a comprehensive list of the best AGM deep cycle battery brands, read on below.

Illustration of agm deep cycle battery

Best brands of agm deep cycle battery in 2025

Optima Batteries

Optima Batteries, with a 40-year history, is a leading producer of high-performance AGM deep cycle batteries, utilizing their unique SPIRALCELL technology, which provides up to 15 times more vibration resistance and up to 3 times longer life than standard flooded batteries. The YellowTop series is particularly well-suited for deep-cycle applications, featuring a rapid recharge rate and the ability to use 100% of its stored power, all while being maintenance-free and spill-proof. Optima batteries were first used in 1969 for the US space program, and the company introduced the first maintenance-free lead acid batteries in the 1970s. They are the most widely distributed aftermarket battery in the world.

VMAXTANKS

VMAXTANKS is a top producer of AGM deep cycle batteries, known for their robust construction and reliable energy storage, offering a wide range of options such as the 12V 125Ah SLR125 model with military-grade plates, and various capacities for solar, marine, and RV applications; their batteries feature minimal self-discharge and are built to withstand harsh conditions, providing dependable power whether for daily needs or as a backup system. VMAXTANKS has been providing quality products since 2013 and offers fast free shipping within the 48 states. You can explore their product line and find the perfect battery to suit your needs.

Renogy

Renogy stands out as a top producer of AGM deep cycle batteries, offering models like the 12V 100Ah, known for their robust performance and maintenance-free design, with a self-discharge rate of less than 3% per month at 77°F (25°C), and a wide operating temperature range from -4°F to 140°F (-20°C to 60°C), making them suitable for solar, RV, and off-grid applications; these batteries come with a 2-year material and workmanship warranty and can be connected in series or parallel for increased capacity, while also providing up to 10 times the rated capacity in high discharge currents. You can find more information about the Renogy Deep Cycle AGM Battery.

Battle Born Batteries

Battle Born Batteries is a leading producer of deep cycle lithium iron phosphate (LiFePO4) batteries, which are known for their reliability and long lifespan, offering 3000-5000 cycles with 75-80% capacity remaining after 3000 cycles, and typically weigh around 29-31 lbs for a 100 amp-hour 12V model. Battle Born batteries come with a 10 year warranty and are designed as drop-in replacements for lead acid batteries, providing 100 amp continuous current, 200 amp surge for 30 seconds, and a 1/2 second surge for higher loads, all while being designed and assembled in Reno, Nevada. You can find more information on their products at Battle Born Batteries online.

Lifeline Batteries

Lifeline Batteries, a brand by Concorde Battery Corporation since 1972, stands as a top-tier producer of AGM deep cycle batteries, renowned for their hand-assembled, military-grade construction and an industry-leading 2% per month self-discharge rate at 77°F (25°C). Their batteries offer over 1000 cycles at 50% depth of discharge and boast thicker positive plates for superior deep discharge capabilities, making them ideal for marine, RV, and various industrial applications, all backed by a 5-year warranty. For more detailed information, visit their official website.

Trojan Battery Company

Trojan Battery Company, established in 1925, is a leading global manufacturer of deep-cycle batteries, including AGM, flooded, and gel, with nearly a century of experience and a reputation for superior quality. Their AGM batteries are engineered with C-Max Technology for enhanced performance and durability, making them a top choice for various applications such as renewable energy, golf carts, and aerial work platforms. In 2019, Trojan Battery merged with C&D Technologies, further solidifying their market position. Trojan's iconic maroon batteries are the preferred choice in the markets they serve. For more information, visit their official website.

Universal Power Group

Universal Power Group (UPG), established in 1968, is a leading brand renowned for producing high-quality AGM deep cycle batteries, offering reliable and long-lasting power solutions for various applications; their sealed lead-acid batteries utilize absorbed glass mat technology, ensuring a spill-proof and maintenance-free design with a low self-discharge rate of around 3% per month, and UPG batteries are designed for deep cycling, with recommendations to not discharge beyond a 40% depth of discharge to maintain longevity and performance; UPG's deep cycle batteries are suitable for solar, wind, marine, RV, and other demanding applications, and their product line includes a range of 12V batteries with varying amp-hour capacities, some as high as 200Ah, providing a robust power source.

Mighty Max Battery

Mighty Max Battery is a trusted brand, producing reliable AGM deep cycle batteries with a robust calcium-alloy grid for exceptional performance and a long service life, often used in diverse applications like mobility scooters and solar setups, with some models offering up to 110Ah, and many customers reporting they are a good value, lasting a year or more, with a one year warranty offered. Their AGM batteries are maintenance-free and spill-proof, suitable for various mounting positions and offer deep discharge recovery. You can find their products at: Mighty Max Battery's website.

NorthStar Battery

NorthStar Battery is recognized as a top-tier manufacturer of AGM deep cycle batteries, utilizing pure lead technology to deliver exceptional performance with over 900 cycles at 50% depth of discharge and faster recharge capabilities compared to conventional batteries. Proudly made in the USA with a design life of 12+ years at 20°C, NorthStar batteries are a reliable choice for demanding applications, offering high vibration resistance and superior cranking power. You can explore their product line for more information.

ACDelco

ACDelco is a top-tier brand renowned for its AGM deep cycle batteries, utilizing lead-calcium technology to enhance resistance to corrosion, overcharging, and self-discharge, with some models offering up to 400 cycles at 80% depth of discharge. These batteries are designed with thicker plates and denser active material for improved cyclic ability and endurance, and feature a maintenance-free, leak-proof design, making them ideal for marine, RV, and other demanding applications. ACDelco's AGM batteries provide twice the overall power and three times the life compared to conventional batteries, ensuring reliable performance and longevity. Many of their batteries have high reserve capacity and cold cranking amps, providing reliable starting power. Visit their website for more information.