为何内阻极低？Why it has very low internal resistance?

1.双极板结构特殊联接方式缩短了内部导电距离，有效降低了内阻；

Bipolar structure shorten the conductive distance and decreased the resistance.

2.和传统的单极性电池结构相比，水平电池特殊的双极板排布方式省去了电池单体之间联接所需的汇流排，跨桥等联接部件，不但大大降低了欧姆电阻，同时还节省了材料。

Compared with the traditional monopolar battery structure, the special bipolar plates stacking layout eliminates the bus bar and cross bridge connection parts required between each cells inside, which not only greatly reduces the ohmic resistance, but also saves materials.