Acdelco 22NF-330LS Battery – Sealed Maintenance Free

Sealed Maintenance Free with lead calcium expanded grids
Built in hydrometer to indicate state of charge
Factory-sealed maintenance free
Durable reinforced polypropylene case
Liquid-gas separator reservoir area for longer life
Integrated rope handle for easier handling
Flame arrester safety system
Heat sealed covers
Extra strength with centred cast on plate strap
Low resistance envelope separators help prevent shorting/treeing between negative and positive plates
Increased battery shelf life compared to conventional batteries, up to 12 months shelf life without charging due to the use of calcium/calcium grids