如何选择合适的阀控铅酸蓄电池

How to select the appropriate VRLA battery

通过对国内几个厂家的阀控铅酸(VRLA)蓄电池进行测试,发现蓄电池的初期性能都能够满足标准要求,只是不同厂家的富余程度不同,而蓄电池的循环寿命相差较大。为此,在目前国内电力不足的条件下,要选择合适的VRLA蓄电池必须根据使用环境来考察其综合性能,而不是仅局限于考察蓄电池的初期性能,循环性能应该作为选择VRLA蓄电池的主要因素。一般来说,VRLA蓄电池前几次循环容量有上升趋势,则循环寿命比较优越。

The batteries of different factories were tested. The result indicated that the initial performances of all batteries could meet the standard. But the cycle lifes of different batteries were different. Therefore, the general performance of VRLA battery should be considered rather than the initial performance under the condition of the poor power in our country. And the cycle life should be considered as the main factor for selecting the appropriate VRLA battery. In general, the cycle life of VRLA battery is longer, if the trend of the initial cycle life curve is rising.