1 Seal Maintenance Free Battery. 2 Calcium-Calcium,Lead acid Battery. 3 Long life,Powerful Design. Maintenance Free Automotive Battery.Available Capacity from 36Ah-150Ah. 1.Long life-PA &LAS Technology--Makes the lead oxide adhere to the grid tightly & better resists grid corrosion, so as to prolong the battery life remarkably.2. Completely Maitenance Free ,Never need to add water--Water ...
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