Fullriver Battery

Renewable Energy Batteries

Reliable Energy Storage

The popularity of renewable energy has grown exponentially over the last decade, and solar power now drives everything from off-grid cabins to home backup power. Choosing the right solar battery can be challenging. Depth of discharge, battery voltage, autonomy, ambient temperatures, generator run-times, and solar panel output are just some of the variables to consider. Fullriver's deep cycle AGM batteries "check all the boxes" and are a great solution for any renewable energy system.

At Fullriver, we offer a wide range of high-quality Renewable Energy Batteries.

DC Series

DC Series batteries are made of thick plates built with pure virgin lead for unrivaled deep cycle performance. These fast-charging batteries can be mounted horizontally and vertically and no maintenance is required. The DC series are ultra-durable for long-lasting deep cycling power in demanding conditions.

Full Force Series

The Full Force Series offers the same benefits of the Full Throttle series with a budget-friendly price point. These fast-charging batteries feature vibration resistance, multiple installation options, and a tough outer case that prevents leaks or spills.

EGL Series

The environmentally-sustainable Eagle Series batteries have nearly double the lifespan of a traditional golf battery. These batteries are built for high performance in electrical vehicles. By offering drop-in replacement technology, very low internal resistance, and zero-maintenance capabilities, the EGL series sets itself apart.

Reliable Battery Features

Our solar battery solutions are engineered for consistent off-grid performance and long battery life across a wide range of renewable energy system applications. Key Features:

High-performance AGM battery design with absorbent glass mat construction for reliable deep cycle power
Strong battery capacity and amp hour capacity for solar panel arrays and renewable energy storage
Sealed, maintenance-free design that prevents leaks and corrosion with no water levels to monitor
Excellent vibration resistance and rugged construction for off-grid installations and remote areas
Durable terminal connections and battery terminals for consistent power delivery to your solar charge controller and inverter

Choose Fullriver Battery

Fullriver offers a range of AGM batteries, deep-cycle batteries, gel batteries, starting batteries, battery chargers, and more products that are available worldwide. No matter what your solar battery needs are, whether for an off-grid solar system, residential backup power, or a remote renewable energy installation, Fullriver has an excellent option available for you. Use our Dealer Locator or our Battery Finder to explore our selection.

Fullriver Battery at the Solar Power International tradeshow

Two men installing solar panels on a roof

FAQs

What size battery do I need for my solar system?

The right deep cycle battery depends on your daily energy use, system voltage, and depth of discharge. Most renewable energy systems run on 12V, 24V, or 48V battery banks, and Fullriver offers AGM batteries in 2V, 6V, and 12V models. Match your amp hour needs to your solar panel output, then use our Battery Finder.

Are AGM batteries good for solar?

Yes. The sealed absorbent glass mat design holds electrolyte in a fiberglass mat, making it a spill-proof, maintenance-free battery with no water levels to check. Compared to a flooded battery or standard lead acid battery, our deep cycle AGM batteries deliver longer service life and better discharge efficiency. Some owners compare lithium-ion batteries or gel cell batteries, but Fullriver's premium AGM offers proven reliability at better value.

How do I charge and maintain my solar batteries?

A solar charge controller manages battery voltage between your solar panel and battery bank to protect long battery life. Use a battery charger or AGM charger built for sealed AGM batteries rather than a basic solar battery tender or trickle charger. Pair it with a battery monitor to track depth of discharge, and keep regular maintenance simple by inspecting battery terminals.

Can Fullriver AGM batteries replace my existing solar battery bank?

In most cases, yes. Fullriver's Full Force, EGL, and DC Series cover the standard group sizes used in most renewable energy systems, including GC2, L16, 4D, and 8D. Whether you are upgrading from a flooded lead-acid battery or sealed lead-acid battery bank, our deep cycle AGM batteries drop in as a direct replacement. Confirm group size and battery voltage, then use our Battery Finder.

How do AGM batteries perform for long-term off-grid use?

Fullriver's deep cycle AGM batteries are built for the repeated cycling and depth of discharge that long term off-grid life demands. The sealed glass mat design needs no electrolyte topping and holds up in remote areas. Our 2V, 6V, and 12V models let you wire higher voltage 24V or 48V battery banks for reliable backup power and extended autonomy.

Modesto Battery trusts Fullriver batteries for their customers' vehicles.

We have nothing but praise for this product.

Being a local distributor for this great brand for over a decade, we have nothing but praise for this product. Under the Fullriver umbrella line of batteries (EGL, DC, Full Throttle), the quality of support from Fullriver's team is unparalleled and lines up with our values. We are happy to stock such a premium product that gives our customers peace of mind.

Modesto Battery