This YTX14-BS is a sealed lead-acid SLA absorbed glass mat AGM rechargeable battery.
This battery comes already charged, sealed, maintenance free, and ready to install. AGM and GEL batteries are lead-acid and of the same battery chemistry..YTX14-BS Battery Replacement for Yamaha 1000 Attak, GT 06-07 - 4PK Premium quality absorbed glass mat technology AGM is ideal for ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more.