I've been doing some research (mostly due to curiosity) since I've just replaced all 3 batteries but elected to stay with flooded since the replacement costs were minimal. It's rare in AZ to get more than a 2-2.5 yrs out of a flooded battery but this time (probably due to minimal driving last couple years) I managed to stretch it out to 30-34 months. As near as I can tell the advantages of an AGM are "...longer life cycles...," and most importantly for me "They are also more resistant to extreme temperatures...."
From a cost/efficiency standpoint I'm not certain the price differential would be worth it. It all depends on how much longer service life than what I currently average. I'm not convinced that gel cell batteries offer any advantages mostly due to lower amps and lower heat tolerance so I didn't even consider those.
So anyone here have any experience with AGM batteries in general or more specifically with their CB7s?
I'd be interested to hear about their longevity especially in regards to heat tolerance.
I found this info on:
https://www.batteriesplus.com/blog/p...-battery-types
Flooded Batteries
Standard flooded lead acid batteries are the most common batteries found in cars and trucks. They are cheaper than AGM batteries, making them the preferred choice for a large percentage of drivers.
The interior of 12-volt lead acid battery is divided into six different cells. In each cell, positive and negatively charged plates are stacked in an alternating pattern with a plastic separator placed between them. Each of the plates is then immersed in an electrolyte solution which creates a path for electricity to flow.
One thing to note, the flooded batteries used in your car are starting batteries, which are very different from those used in deep cycle operations. Starting batteries are designed to provide short, powerful bursts of power needed to turn over engines; they are not designed for the deep cycle operations required in a boat or to power additional conveniences in an RV. If you require a flooded deep cycle battery, you can shop by application here.
AGM Batteries
AGM batteries (short for Absorbed Glass Mat) are constructed slightly differently than their flooded counterparts. The plate separator within an AGM battery is made of fiberglass, which helps to hold the electrolyte in place. This enables you to mount them in a variety of different positions (don’t turn them upside down though) without fear of spilling, which can happen in flooded batteries. AGM batteries also have a lower internal resistance, giving them a higher voltage output and a dramatically shorter charging time.
AGM batteries also have a number of other advantages over flooded types. For starters, they have longer life cycles and stand up much better to vibrations and impact. They are also more resistant to extreme temperatures, making them ideal for regions with high heat or intense cold. The greatest disadvantage of AGM batteries is price, with AGM batteries costing more than flooded batteries.
One thing to note, if your car’s original battery was an AGM type, you have to continue using AGM batteries going forward, as your car will not accept being “downgraded” to a lead acid type.
From a cost/efficiency standpoint I'm not certain the price differential would be worth it. It all depends on how much longer service life than what I currently average. I'm not convinced that gel cell batteries offer any advantages mostly due to lower amps and lower heat tolerance so I didn't even consider those.
So anyone here have any experience with AGM batteries in general or more specifically with their CB7s?
I'd be interested to hear about their longevity especially in regards to heat tolerance.
I found this info on:
https://www.batteriesplus.com/blog/p...-battery-types
Flooded Batteries
Standard flooded lead acid batteries are the most common batteries found in cars and trucks. They are cheaper than AGM batteries, making them the preferred choice for a large percentage of drivers.
The interior of 12-volt lead acid battery is divided into six different cells. In each cell, positive and negatively charged plates are stacked in an alternating pattern with a plastic separator placed between them. Each of the plates is then immersed in an electrolyte solution which creates a path for electricity to flow.
One thing to note, the flooded batteries used in your car are starting batteries, which are very different from those used in deep cycle operations. Starting batteries are designed to provide short, powerful bursts of power needed to turn over engines; they are not designed for the deep cycle operations required in a boat or to power additional conveniences in an RV. If you require a flooded deep cycle battery, you can shop by application here.
AGM Batteries
AGM batteries (short for Absorbed Glass Mat) are constructed slightly differently than their flooded counterparts. The plate separator within an AGM battery is made of fiberglass, which helps to hold the electrolyte in place. This enables you to mount them in a variety of different positions (don’t turn them upside down though) without fear of spilling, which can happen in flooded batteries. AGM batteries also have a lower internal resistance, giving them a higher voltage output and a dramatically shorter charging time.
AGM batteries also have a number of other advantages over flooded types. For starters, they have longer life cycles and stand up much better to vibrations and impact. They are also more resistant to extreme temperatures, making them ideal for regions with high heat or intense cold. The greatest disadvantage of AGM batteries is price, with AGM batteries costing more than flooded batteries.
One thing to note, if your car’s original battery was an AGM type, you have to continue using AGM batteries going forward, as your car will not accept being “downgraded” to a lead acid type.
Comment