Ключевые слова:
Electrical testing|Lead-acid batteries|Approval testing|Mechanical testing|Ratings|Type approval|Durability|Electric cells|Storage batteries|Stationary|Graphic symbols|Short-circuit current tests|Thermal-cycling tests|Dimensions|Life (durability)|Marking|Design|Testing conditions|Leak tests|Error correction|Performance|Endurance testing|Environmental testing|Pressure regulators|Performance testing