经过改进，提高了铅钙锡铝合金电池的深循环寿命，循环寿命达到了435次。
The deep cycle life of battery made from Pb-Ca-Sn-Al alloy was increased and reached 435 cycles after improvement.
正板栅用低锑合金，负板栅用铅钙合金的汽车用铅酸蓄电池，有时会出现早期容量衰减现象。
Automotive lead acid batteries using low Sb positive grids and Pb ca negative grids sometimes suffer from the phenomena of premature capacity loss (PCL).
目前使用的铅蓄电池板栅合金主要是铅锑合金和铅钙合金。
Pb-Sb and Pb-Ca alloys were generally used as the grid material for lead-acid batteries.
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