Robust Tubular plates provide many years of service Low antimony selenium alloy used for very low maintenance Sleek appearance in sealed plastic housing Excellent overcharge tolerance (Accepts very deep discharge - suitable for long power cuts)...
Feature : Low Self Discharge,Long Life And Durability,Trouble-free & High Performance,Equipped With Heavy Duty Battery Plates,Manufactured With Strongly Bound Active Material,Precision Fit Polypropylene Containers,Heavy Duty Batteries,Acid Level Indicators
Material : Polypropylene Containers, Heavy Duty Battery Plates