The life span of AGM batteries depends on the battery make or brand. Some batteries are more durable than the other.
The Average Life Expectancy of An AGM Battery
Usually a typical sealed absorbent glass mat battery last three to five years. It can be extended up to six to eight years if the battery is properly maintained. There plenty of factors that directly affect the lifespan of an AGM battery.
To properly maintain an AGM battery and to try to extend its life keeping out from these factors is imperative. Just always keep in mind that actual battery life of AGM batteries can be three to five years and it can be extended up to six to eight years if they are properly maintained.
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