KELONG UPS power does not charge is what

The reason why KELONG UPS power can not be charged is that it may be necessary to replace KELONG batteries. KELONG UPS power supply, the ideal constant humidity 20-25 degree environment, charge and discharge not too frequent (not more than two or three times a month), KELONG battery to regular maintenance, battery and good quality of UPS for more than 5 years. So according to this situation, it is very likely that batteries need to be replaced.
Good maintenance and maintenance can greatly extend the service life of KELONG UPS power supply. The battery is an important part of the UPS system, which is related to the reliability of the whole UPS system, but the battery is the average fault free time (MTBF) in the whole UPS system, and the maintenance and maintenance of the Santak UPS is mainly the maintenance and maintenance of the battery in the UPS. KELONG UPS maintenance is divided into: regular UPS power supply dedusting, ensure that the UPS power supply room temperature is kept at about 25 degrees, regularly check whether the machine can switch normally, in order to ensure the normal operation of the electrical equipment.