12伏铅酸蓄电池的充电电压范围

2025-02-05 10:20:58
推荐回答(4个)
回答1:

电压14--16伏左右,经放电,电压稳定在12V~12.3V,当电压降到10.8V,放电终止。该充电了。如果不是12V的,按每单元最高可以充电到2.7V;放电终止电压1.8V。就该充电了。定电流充电。定电压充电两种方法。采用较多的是定电流充电法,对电瓶好。


扩展资料:

恒流充电是指电流维持在恒定值的充电。是一种广泛采用的充电方法。蓄电池的初充电,运行中的蓄电池的容量检查,运行中的牵引蓄电池的充电以及蓄电池极板的化成充电,多采用恒流或分阶段恒流充电。此法的优点是可以根据蓄电池的容量确定充电电流值,直接计算充电量并确定充电完成的时间。

蓄电池两极间的电压维持在恒定值的充电,是一种广泛采用的充电方法。起动用蓄电池在车辆运行时也处于近似的恒压充电的情况。其优点是随着蓄电池的荷电状态的变化,自动调整充电电流,如果规定的电压恒定值适宜,就既能保证蓄电池的完全充电,又能尽量减少析气和失水。

参考资料来源:百度百科-充电限制电压

参考资料来源:百度百科-酸性蓄电池

回答2:

正规的充电器是电压电流都可调,一般电压14--16伏左右,充电主要是靠电流大小来调节充电速度所以说您还要考虑电流调节的问题。

回答3:

恒压法适合24小时浮充, 同楼上的回答, 恒压在14V即可. 缺点是充电慢. 但是因为不需要额外电路, 省心省力.-恒流或者 2阶段恒流, 都需要额外的控制电流,且充电电压要充电到16V. 并且需要按时切断回路, 不然会过充.

回答4:

给铅酸蓄电池充电有 :(1)定电流充电; (2)定电压充电两种方法。采用较多的是定电流充电法,对电瓶好,但麻烦,要经常调整电流。定电压充电省事。定电压充电一般定在14V。

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