双登蓄电池2V300Ah GFM-300备用电源电力系统专用，圣阳电池的正极和负极之间的板栅使用的是铅钙组成的多元和金，在性能上具有耐腐蚀和环保无污染的优点;圣阳蓄电池的电池壳体具有抗冲击和阻燃的特点，可以在一些相对较为恶劣的环境中工作;同时圣阳蓄电池在端子的密封上采用多层级的密封技术，密封效果极好，在装配上采用的是高密集的群装配，这样就能避免内部的活性物出现脱落的情况。

Shuangtang battery 2V300Ah gmm-300 standby power supply power system is dedicated, shengyang battery positive and negative electrode between the use of the grid is composed of lead and calcium and gold, corrosion resistance and environmental protection pollution-free performance of the advantages;The battery shell of shengyang accumulator has the characteristics of shock resistance and flame retardant, which can work in some relatively harsh environments.At the same time, shengyang battery adopts multi-level sealing technology on the terminal seal, the sealing effect is very good, what is used in the assembly is a high density group assembly, so as to avoid the internal active matter falling off the situation.