This YTX14AH is a sealed lead-acid SLA absorbed glass mat AGM rechargeable battery.
AGM and GEL batteries are lead-acid and of the same battery chemistry..YTX14AH Battery Replacement for Polaris 4010774 With 12V 2Amp Charger Premium quality absorbed glass mat technology AGM is ideal for ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more. This battery comes already charged, sealed, maintenance free, and ready to install.