Published on: March 30, 2023
Written by Jonas Frank / Fact-checked by Nova Scarlett
AGM Deep Cycle Batteries are an increasingly popular type of battery that is designed for use in applications that require a reliable and efficient power source. These batteries use an Absorbed Glass Mat (AGM) technology, which provides several advantages over traditional lead-acid batteries. AGM Deep Cycle Batteries are commonly used in marine, RV, and renewable energy storage systems, as well as in backup power systems.
AGM Deep Cycle Batteries also have a long lifespan, which is another important advantage. These batteries can last for several years with proper maintenance, which makes them a cost-effective option in the long run. Additionally, AGM Deep Cycle Batteries have low maintenance requirements, which makes them a convenient option for users who don’t want to spend a lot of time maintaining their batteries.
Advantages of AGM Deep Cycle Batteries
There are many advantages of using AGM Deep Cycle Batteries, including:
- Maintenance-free and easy to install: AGM batteries do not require any maintenance, such as adding water or checking the electrolyte level. They are also easy to install, as they can be mounted in any position, making them ideal for use in tight spaces.
- High discharge rate and deep discharge cycle: AGM batteries have a high discharge rate, which means they can deliver a high amount of power over a short period. They also have a deep discharge cycle, which means they can be discharged to a lower level than other battery types without damaging the battery’s capacity.
- Long lifespan and durability: AGM batteries have a long lifespan, ranging from 3 to 10 years, depending on the usage and maintenance. They are also durable and can withstand harsh environmental conditions such as extreme temperatures, vibrations, and shocks.
- Safe and environmentally friendly: AGM batteries are safe to use and do not emit any toxic gases, making them an environmentally friendly option. They also have a low self-discharge rate, which means they can be stored for long periods without losing their charge.
Our Pick of the Best AGM Deep Cycle Batteries You Can Buy
1. Renogy Deep Cycle AGM Battery 12 Volt 100Ah
- Brand: Renogy
- Manufacturer: Renogy
- Color: Gray
- Dimensions: Height: 9.0 Inches Width: 6.8 Inches
- Length: 13.0 Inches Weight: 66.0 Pounds
The Renogy Deep Cycle AGM Battery is a top-of-the-line product that provides customers with excellent value. This battery is perfect for those who need a reliable and powerful power source.
With its 12-volt 100Ah capacity, this battery is capable of providing enough power to meet the needs of most applications. Additionally, its self-discharge rate is only 3%, making it one of the most efficient batteries on the market.
Features
- The Renogy Deep Cycle AGM Battery 12 Volt 100Ah, 3% Self-Discharge is a powerful and reliable battery that can be used for a variety of applications.
- This battery is designed with a deep discharge cycle, which makes it perfect for use in off-grid solar systems or other applications where power may be unavailable for extended periods of time.
- The battery’s self-discharge rate is only 3%, which means it will retain its charge much longer than traditional lead acid batteries. This makes it an ideal choice for long-term storage applications.
- The Renogy Deep Cycle AGM Battery 12 Volt 100Ah, 3% Self-Discharge is also maintenance-free, meaning you’ll never have to worry about adding water or other fluids to keep it working properly.
- Finally, this battery comes with a full one-year warranty from the manufacturer, ensuring that you’ll be covered in the event of any defects or problems.
Pros
- Good value for the price
- Timely delivery and good packaging
- Performs well and holds a good charge
- Great for offrid and solar applications
- Good size and connections
Cons
- Heavy and bulky
2. NPD12-100Ah 12 Volt 100Ah 12V AGM SLA Deep Cycle Rechargeable
- Brand: NPP
- Manufacturer: NPP
- Dimensions: Height: 8.39 Inches Width: 6.81 Inches
- Length: 13.03 Inches Weight: 67.2 Pounds
The NPD12-100Ah 12 Volt 100Ah 12V AGM SLA Deep Cycle Rechargeable is an excellent product for those who need a reliable and long-lasting battery. It is perfect for use in RVs, boats, and other vehicles where a deep-cycle battery is required.
This battery has a higher capacity than most deep-cycle batteries on the market, making it ideal for extended use. It can be recharged hundreds of times without losing its performance, making it a great value for the money.
Features
- NPD12-100Ah 12 Volt 100Ah 12V AGM SLA Deep Cycle Rechargeable batteries are long-lasting and can be used for a variety of applications.
- They are easy to use and require little maintenance.
- They are environmentally friendly and help to reduce greenhouse gases.
- They are cost-effective and can save you money in the long run.
- They provide a clean and efficient source of power that is safe for both people and the environment.
Pros
- Great battery life and durability
- Good quality product
- Long-lasting without a charge
- Good value for money
- Works well in different scenarios
Cons
- The price is a little high
- Need an adapter to use
3. ML18-12 – 12V 18AH CB19-12 SLA AGM Rechargeable Deep Cycle
- Brand: Mighty Max Battery
- Manufacturer: Mighty Max Battery
- Dimensions: Height: 6.5 Inches Width: 3.0 Inches
- Length: 7.13 Inches Weight: 1.0 Pounds
The ML18-12 – 12V 18AH CB19-12 SLA AGM Rechargeable Deep Cycle Battery is a top-quality product that provides excellent value for money. It is a reliable and durable battery that will give you many years of service.
Features
- The ML18-12 provides a powerful and reliable 12V 18AH power source for a variety of applications.
- The batteries are maintenance-free and can be used for a wide range of applications including UPS systems, golf carts, scooters, solar energy storage, and more.
- The batteries feature deep discharge protection to prolong their life and prevent damage from over-discharging.
- The batteries are leak-proof and spill-proof, making them safe to use in a variety of environments
- The batteries come with a 1-year warranty for peace of mind.
Pros
- Long-lasting battery life
- Good value for the price
- Easy to handle size
- Works well with various devices
- Reliable performance
Cons
- Died after a few months
4. Interstate Batteries 12V 110 AH SLA/AGM Deep Cycle Battery
- Brand: Interstate Batteries
- Manufacturer: Interstate Batteries
- Dimensions: Height: 8.35 Inches Width: 6.81 Inches
- Length: 12.99 Inches Weight: 65.03636729 Pounds
The Interstate Batteries 12V 110 AH SLA/AGM Deep Cycle Battery is a powerful and reliable battery that is perfect for use in a variety of applications. This battery provides an impressive 110 amp hours of power, making it ideal for powering high-powered devices or for use in demanding applications.
The deep cycle design of this battery ensures that it can withstand repeated discharge and recharge cycles without reducing its performance or lifespan. Additionally, the maintenance-free design of this battery makes it easy to keep it running at peak efficiency.
Features
- Interstate Batteries 12V 110 AH SLA/AGM Deep Cycle Battery is a long-lasting battery that can be used for years.
- It has a wide temperature range and can work well in both hot and cold weather.
- This battery is maintenance-free and does not require any water topping up.
- It provides excellent deep cycling performance and has a very low self-discharge rate.
- Interstate Batteries 12V 110 AH SLA/AGM Deep Cycle Battery is affordable and comes with a warranty period of 1 year.
Pros
- Welluilt battery
- Perfect for a spare battery
- Holds charge well
- Great power
- Long-lasting deep cycle AGM battery
Cons
- Not returnable
Choosing the Right AGM Deep Cycle Battery
Capacity
The battery’s capacity determines how much power it can deliver over a certain period. It is important to choose a battery with the right capacity to meet your power needs.
Voltage
The battery’s voltage should match the voltage requirement of the equipment it will be used with. It is important to check the equipment’s specifications before choosing a battery.
Size and Weight
The battery’s size and weight should be considered, especially if it will be used in tight spaces or portable applications.
Manufacturer Reputation
It is important to choose a battery from a reputable manufacturer that has a track record of producing high-quality batteries.
Battery Maintenance
The battery’s maintenance requirements should also be considered, such as whether it requires periodic maintenance, how often it needs to be charged, and how it should be stored.
Summary
AGM Deep Cycle Batteries are a reliable and efficient power source that is used in a variety of applications. Their numerous advantages, including their high discharge rate, deep discharge cycle, long lifespan, and low maintenance requirements, make them a popular choice for many users.
When choosing an AGM Deep Cycle Battery, it is important to consider factors such as capacity, voltage, size, weight, and maintenance requirements, as well as choosing a reputable brand. By following these guidelines, users can choose the right AGM Deep Cycle Battery for their specific needs and ensure reliable power for years to come.
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People Also Asked
What Is The Best Brand Of AGM Battery?
There are many types of batteries on the market today, and it can be difficult to decide which one is right for your needs. AGM batteries are a popular choice for many people because they offer several advantages over other types of batteries. There is no single “best” brand of AGM battery – instead, there are several different manufacturers that offer high-quality products.
Some things to consider when choosing an AGM battery include the size and capacity you need, as well as any special features that may be important to you.
Which Is Better AGM Or Deep Cycle Battery?
The debate between AGM and deep cycle batteries has been a long and hard-fought one. Each type of battery has its advantages and disadvantages that make it better or worse for different applications. In this article, we’ll take a look at the two types of batteries and see which one comes out on top in different situations.
AGM batteries are known for their superior performance in high-drain devices. This is due to their higher discharge rate and longer life span. However, they are also more expensive than deep-cycle batteries and can be more difficult to find.
Deep cycle batteries, on the other hand, are designed for longer life spans and can withstand more abuse. They’re also less expensive than AGM batteries, making them a good choice for budget-conscious shoppers. But because they have a lower discharge rate, they may not perform as well in high-drain devices.
So, which type of battery is better? It depends on your needs. If you need a battery that will last a long time and can take a lot of abuse, then a deep-cycle battery is probably your best bet.
Are AGM Batteries Good For Deep Cycle?
AGM batteries are often used for deep cycle applications because they offer a number of advantages over traditional lead acid batteries. For one, AGM batteries are sealed and maintenance-free, so there’s no need to worry about adding water or other liquids. AGM batteries can withstand more extreme temperatures than lead acid batteries, making them ideal for use in hot climates.
Do AGM Deep Cycle Batteries Need A Special Charger?
AGM deep cycle batteries require a charger that is specifically designed for them. These chargers are different from standard battery chargers in a few ways.
- They have a higher charge rate. This means that they can put more charge into the battery in a shorter amount of time.
- They have a lower discharge rate. This means that they will not overcharge the battery and damage it.
- AGM deep cycle batteries have a higher voltage rating than standard batteries. This means that they can handle more power and will last longer.
