1. charging method
Charging methods are important for batteries. Incorrect charging methods can overcharge or overcharge batteries, affecting the performance and lifetime of batteries.
Commonly used charging methods have the following two kinds:
A constant voltage current limiting charging
B, constant current charging
1.1. constant voltage current limiting charging:
For valve controlled sealed lead-acid batteries, the charging method is the best charging method. The controlled charge voltage is related to the ambient temperature and how the battery is used:
A, battery charging: 2.25 ~ 2.30/ single at 25 c.,
B, battery charging cycle: 2.40 ~ 2.50/ single at 25 c..
Note: the maximum starting charging current is generally as follows: PS, the battery is no more than 0.25C; the PK and PL batteries are not more than 0.3C.
Figure 3 shows the battery charging curve, it can be seen from the chart, at 25 DEG C when the battery charging voltage for 2.30V/ cells, when the battery is fully charged, the charging current drops below 0.01CA, to remain unchanged.
