This YTX7L-BS 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.. This battery comes already charged, sealed, maintenance free, and ready to install.YTX7L-BS 12V 6AH Replacement Battery Compatible with Casil FTX7L-BS - 6PK Premium quality absorbed glass mat technology AGM is ideal for ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more.