Under normal room temperature conditions and normal use, the float charging service life of sealed maintenance free lead-acid batteries is generally 3-5 years. However, many human factors can greatly shorten the lifespan of UPS uninterruptible power supplies. It can be seen that improper maintenance of UPS uninterruptible power supply can affect its normal service life, so there are a few small precautions that we can share with everyone.
1. The battery usage environment requires a temperature between 0 and 40 degrees Celsius, avoiding direct sunlight and keeping it clean.
2.Normally, the battery should be charged and discharged every 3-6 months, and the standard charging time for the machine should not be less than 10 hours after discharge (which is often overlooked by people)
3. UPS uninterruptible power supply should be charged every 3-6 months if it is not used for a long time.