La description

1.Pb-Ca alloy grid Non-Sb anti-erosion Pb-Ca alloy plate assures higher conductivity and stability, longer storage and service life. 2.Polypropylene PE separator Bag-shape design separator completely separates positive & negative plates, super fine PE separating film allows higher porosity, lower resistance and bigger starting current. 3.Smart vent plug Special vent plug assures free “breath” for battery without any percolation, expansion, break or electrolyte drying. 4.Polypropylene container Scientific structure design with light, strong polypropylene material protects battery from any heavy shocks or vibrations. 5.Sn-Sb alloy terminals High mechanical strength design prevents percolation and assures longer service life. 6.Plastic handle Convenient design easy to install and transport