The substance inside the batteries is the major distinction between AGM and GEL batteries. GEL batteries employ a silica-like gel, whereas AGM batteries use an absorbed glass mat and battery acid. While GEL is excellent for steady discharge, the AGM is superior for large AMP bursts.
While GEL batteries perform better in applications requiring moderate discharge, AGM batteries are capable of producing large bursts of amps.
In colder climates, AGM batteries perform far better than GEL batteries, and vice versa.
Compared to GEL batteries, AGM batteries can produce a higher peak amp output because of their reduced internal resistance.
Because AGM batteries are more widely available and cost more than ten times as much as GEL batteries, they are slightly less expensive than GEL batteries.
AGM battery recharges more fast than GEL battery, Additionally, you must use a specific charger for GEL batteries; if you don’t, the battery will be ruined.