Lead antimony alloy

Lead-antimony alloys containing 1 to 12% antimony are used as grid materials in various types of lead-acid batteries.

* Antimony alloys containing 1-2.7% antimony are mainly used as grid alloys for automotive batteries.

Medium-antimony alloys containing 2.75-6% antimony are used as positive grids for industrial batteries and large batteries such as industrial trucks and mining vehicles.

* Lead-antimony alloys containing 9 to 12% antimony are generally used for casting grids for stationary-industrial batteries.