Under what circumstances does Panasonic battery need to be replaced?
Panasonic batteries have been used in many devices in our life, and we know a little about Panasonic batteries. Do you know what conditions Panasonic batteries need to be replaced?
The internal resistance of Panasonic batteries in use is too large or the use time is too long or the activity decreases, the internal resistance is too large, indicating that the Panasonic batteries need to be replaced!
(1) With the prolongation of the use time of UPS power supply, the charging and discharging characteristics of some Panasonic batteries will gradually deteriorate, and the terminal voltage will obviously decrease. The performance of such batteries can no longer be solved by relying on the charging circuit inside the UPS power supply. There will be hidden dangers when they continue to use, and they should be replaced in time.
(2) As the internal resistance of Panasonic batteries increases, the normal charging voltage can not make the batteries recover their charging characteristics, so the batteries should be replaced in time. The internal resistance of the battery is usually 10-30 m_. If the internal resistance of the battery exceeds 30 m_, it will not be enough to maintain the normal operation of UPS. Panasonic battery with large internal resistance must be replaced.