AGM vs STD Battery: Which Is Better For Your Car?

Hello readers, welcome to the new post. In this post, we will discuss AGM vs. STD Battery: Which Is Better For Your Car? These batteries are deep-cycle batteries that come with the same chemistry and a similar look. AGM batteries are more expensive than standard but come with some advantages. There are different types of batteries used, and the two most common are AGM and STD batteries. In this post, we will discuss their detailed parameters. So let’s get started with AGM vs. STD Battery.

Introduction std vs. AGM battery

The AGM stands for Absorbed Glass Mat-battery, and a standard lead-acid flooded battery comes with many of the same features. These two batteries work based on similar chemistry. Submerging lead plates in electrolyte solution water and sulfuric acid generates free electrons that can be used.

As a result of the chemical reaction, there is hydrogen and oxygen generated. When batteries are charged, it generates hydrogen sulfide gas, which is a harmful gas. The main difference between AGM and flooded batteries is safety problems. The other differences are working life, starting power, maintenance, and shock resistance.

What is an AGM battery?

AMG is absorbed by glass mats, and the battery acid inside is absorbed in fiberglass mats, then sitting as a free-flowing liquid. The fiberglass mats spread larger electrolytes in connection with ultra-thin lead plates.

Due to the absorbent glass mat, battery manufacturers can squeeze more lead plates. The high lead means high power.

AGM batteries were first made in the 1970s for telephone boxes and computer rooms. It comes with a sealed design that makes them nonspillable and best for onboard power in fighter planes, submarines, and motorcycles.

These batteries are the best car batteries for vehicles with auto-stop engine featues since they provide deep power and start the car engine. AGM battery is a valve-regulated lead acid battery.

VRLA is the valve-regulated lead acid battery that is part of an AGM battery. VRLA comes with a one-way valve that regulates hydrogen and oxygen escape when the battery recharges.

What is an STD battery?

The standard lead acid battery, called a flooded lead acid battery, is the main component of different projects and devices.

This flooded battery comes with negative plates and positive ones that are in a liquid electrolyte solution of water and sulfuric acid.

Lead-acid batteries operated when we turned on the car light or starter.

It started the process of ion exchange, where negatively charged sulfates move to positive hydrogen ions to release their charge. They combine with active material at plates in the cell, that is, to store the energy of the electrical current.

Lead-acid batteries can be used for different applications and are normally found in cars.

Comparison Between AGM and STD Batteries

Price

AGM batteries are expensive since they work well and have a longer working life. These batteries come with many benefits over the conventional lead-acid batteries that make them high value. Such as they are less affected by sulfation, the main cause of battery failure. They charge faster than lead-acid batteries, so they are used for electric vehicles or heavy-duty power systems.

Durability

AGM batteries are famous due to their longevity and durability features. AGM batteries come with high resistance to chemical corrosion, so they have a longer working life than standard acid batteries.

It also has features to handle temperatures and humidity easily, which makes it best for durability in different conditions. The common challenge for flooded batteries is pressure from heavy vibrations. It can damage battery plates and cause corrosion and leakage.

Maintenance

The AGM battery is easier to maintain than a normal lead-acid battery. They do not come with liquid electrolyte and maintenance feed and do not have corrosion.

But lead-acid batteries needed water top-ups with distilled or deionized water.

Spills

For car batteries, AGM is the best battery. Compared to lead-acid batteries, they do not have to be upright since they are spill-proof and easy to use and carry. So AGM is the best option for those who need reliable energy storage solutions for cars.

The charging speed of AGM batteries is faster than standard batteries since they have low resistance. This less inner resistance helps the AGM battery to absorb high energy from the charger, which converts into high-speed charging speed.

Uses

Both batteries have uses in automotive and power generation systems. These batteries are best for high-temperature uses since they have high resistance to corrosion and handle high temperatures.

AGM and lead-acid batteries have a wide variety of applications, ranging from automotive use to power generation.

AGM batteries are used in military aircraft, golf carts, motorcycles, and other vehicles that need heavy-duty power.

Read more: How PCB Technology is Revolutionizing Electric Vehicles

Which Battery is Better for Your Car?

The AGM battery comes with a longer working life than the standard battery. So low discharge helps them to work for a longer duration, about 7 years, if they get proper care. While a flooded lead acid battery can be used for 3 to 5 years.

AGM battery advantages

• The AGM battery can work for five more than the conventional battery.
• It does not need routine maintenance, such as filling the cell with water.
• It is less weighty and can easily be installed and carried.

Disadvantages

• AGM batteries have higher prices than other batteries.
• This battery is less reliable for use in winter settings as it loses its charge quickly.

AGM vs. standard battery charging

• AGM batteries have features to absorb more current than regular car batteries, so their charging speed is fast. It takes time to charge the regular batteries. It needs a slow, lamp amp charged to avoid overheating, and high volts to cover the inner resistance.

Advanced Battery Chargers Features and Specifications

• It has universal AC input with active PFC.
• It provides adjustable sharing voltage and time. Setting is provided for every charging phase.
• It has
• RS232 communication interface configured on it
• It also offers voltage temperature compensation features.
• It also has features of 2-stage control of fan speed.
• It has an output power OK signal.
• It provides high efficiency and reliability.
• It has a built-in battery rescue function.
• integrated motor start battery output function.

How do you maintain an AGM battery?

The AGM battery needs less maintenance and can be connected in fewer spaces since they do not release gases in the air other than fast venting.

As they work well like lithium-ion batteries without maintenance, they are best for use inc. with batteries in trunks, beneath seats, and in places where maintenance is difficult.

Are AGM batteries better than lithium-ion batteries?

Lithium-ion batteries mostly outlast AGM batteries, though AGM is the best lead-acid battery replacement.

The AGM battery can handle 30 to 50 percent discharge, while the lithium-ion battery has features to handle discharge of 86–98%.

Lithium-ion batteries have about 6 times the working life of AGM due to the larger discharge. The lithium-ion battery also comes with a self-discharge rate of about 3.5% per month.