This battery comes already charged, sealed, maintenance free, and ready to install.Replacement Battery Compatible with Zipp YTX5L-BS AGM and GEL batteries are lead-acid and of the same battery chemistry.
. This YTX5L-BS is a sealed lead-acid SLA absorbed glass mat AGM rechargeable battery.Replacement Battery for Honda CRF450X 05-09 AGM and GEL batteries are lead-acid and of the same battery chemistry.