赛特蓄电池BT-12M3.3AT 12V3.3AH/20HR电梯照明消防主机音响设备

壳子/盖子:符合UL94HB与UL94V-0标准的ABS材料。

Container/Cover: Made of UL94HB and UL94V-0ABS Plastic.

负极板:采用独特的铅钙板栅，提高研氮电位，减少了气体的析出。

Negative Plates : Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.

隔板:优质进口AGM隔板。

Separator: Import high AGM separator.

正极板:采用独特的铅钙板栅，降低了板栅的腐蚀速率，延长了血池的使用寿命。

Positive plates: PbCa grids minimize corrosion and prolong life.

⑤

端子:采用铜端子，优良的传导性和较高的耐磨性，增强了大电流放电性能，瞬间起动电流显著提高。

Terminal post: Cooper material with maximum conductivity, enhance the high zurrent rapidly.

安全阀:开闭阀灵敏，阻止外部空气浸入，释放多余气体保障安全，保持一定范围的气压促进气体复合。

Vent Valve: Allows the release of excess gas automatically for safety.