The UPS battery is also called uninterruptible power supply. It can quickly switch to the "inverter" state, so that the computer in use will not lose important files due to sudden power outages without time for storage. However, such situations as low efficiency, insufficient volume, bad software environment, high temperature, large dust, and cold humidity will shorten the service life of the UPS battery, and the maintenance and maintenance behind time will also reduce the service life of the UPS battery. The service life of UPS batteries is generally 3-5 years. Some customers use longevity model specifications, such as 8-10 years or up to 20 years at most.
According to previous work experience, UPS batteries are generally replaced every five years to ensure their smooth and safe operation. For more extreme natural environmental standards (for example, the operating temperature usually exceeds 35 degrees Celsius or human factors are not frequently maintained), it is recommended to replace the UPS battery within three years. And it is important to choose a reliable UPS battery manufacturer.
When the battery charge-discharge depth is 100%, the battery life is 100-200 charge-discharge cycles. When the battery charge-discharge depth is 50%, the battery charge-discharge frequency can be increased to 300-400 times, and when the charge-discharge depth is 30 %, the charge- discharge frequency of the battery can be increased to 600 times. It is not difficult to see that in order to improve the service life of UPS batteries, rechargeable batteries are generally not allowed to be used under deep charge-discharge conditions.