FirstPower一电铅酸蓄电池FP1270风能发电12V7Ah消防应急

以下为行业信息，非广告内容，请选择性观看：

?

?

??一电蓄电池充电方法? ?

? 恒流充电法，恒压充电法，阶段充电法。
1，恒流充电法
它是用调整充电装置输出电压或改变与蓄电池串联电阻的方法，保持充电电流强度不变的充电方法。控制方法简单。
2，恒压充电法
充电电源的电压在全部充电时间里保持恒定的数值，随着蓄电池端电压的逐渐升高，电流逐渐减少。与恒流充电法相比，其充电过程更接近于佳充电曲线。但在充电初期电流过大，对蓄电池寿命造成很大影响，且容易使蓄电池极板弯曲，造成电池报废。

Charging method of primary battery

Constant current charging method, constant voltage charging method, stage charging method.

1. Constant current charging method

It is a charging method that maintains a constant charging current intensity by adjusting the output voltage of the charging device or changing the series resistance with the battery. The control method is simple.

2. Constant voltage charging method

The voltage of the charging power supply remains constant throughout the entire charging time, and as the battery terminal voltage gradually increases, the current gradually decreases. Compared to the constant current charging method, its charging process is closer to the optimal charging curve. However, excessive current at the initial stage of charging can have a significant impact on the battery life, and can easily bend the battery plate, causing the battery to be scrapped.

3. Stage charging method

This method includes two stage charging method and three stage charging method

① The two-stage method uses a fast charging method that combines constant current and constant voltage. First, charge the battery with constant current to a predetermined voltage value, and then change to constant voltage to complete the remaining charging.

② The three-phase charging method uses constant current charging at the beginning and end of charging, and constant voltage charging in the middle. When the current decays to a predetermined value, it transitions from the second stage to the third stage.

3，阶段充电法
此方法包括二阶段充电法和三阶段充电法
①二阶段法采用恒电流和恒电压相结合的快速充电方法，首先，以恒电流充电至预定的电压值，然后，改为恒电压完成剩余的充电。
②三阶段充电法在充电开始和结束时采用恒电流充电，中间用恒电压充电。当电流衰减到预定值时，由 阶段转换到第三阶段。