工业型12V50AH加拿大Discover蓄电池EV512A-45应急不间断电源
Discover为应急照明、备用电源和安全设备提供了多种电池选择,可提供长期可靠性.UPS&应急照明e mission critical needs.
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The positive and negative plates of lead-acid batteries arecommonly made of lead antimony alloy. The active substance of thepositive electrode is lead dioxide, and the active substance of thenegative electrode is sponge like pure lead. The electrode plate isdivided into paste type and formation type according to itsstructure and active substance formation method.
The paste type electrode plate has smaller volume, lighterweight, easier manufacturing, and lower price compared to theformed electrode plate at the same capacity. Therefore, it iswidely used; The disadvantage is that the active substance is proneto detachment during charging and discharging. Therefore, itslifespan is short, and the advantage of forming a type of electrodeplate is its structure.