UPS, or called uninterruptible power supply, is an uninterruptible power supply with energy storage device and constant voltage and frequency with inverter as the main component. Mainly used to provide uninterrupted power supply to a single computer, computer network system or other power electronic equipment.
When the mains input is normal, the UPS supplies the mains with stabilized voltage to the load. At this time, the UPS is an AC mains voltage regulator, and it also charges the battery in the machine; when the mains power is interrupted (accident blackout) At this time, the uninterruptible power supply immediately supplies the 220V AC power to the load through the inverter conversion method to maintain the normal work of the load and protect the load software and hardware from damage. UPS equipment usually provides protection against excessive voltage and too low voltage.
What kind of battery does the uninterruptible power supply system use?
At present, most of the uninterruptible power supply systems sold on the market use lead-acid batteries that are free of water and maintenance. Such batteries are sealed and have a paste-like substance inside, which uses chemical changes to generate energy. For ordinary consumers, in addition to being easy to use and maintain, such batteries can be easily obtained on the market if they need to be replaced.
How long is the battery life?
Uninterruptible power supply system comes from the internal battery discharge. In addition to external environmental factors, there are also battery aging caused by internal chemical changes. Even if the battery is set aside and is not used, the battery will still show this aging condition. In general experience, the battery life is 2-3 years.
How to maintain the battery?
Charging and discharging the battery regularly is a very important task for battery maintenance. If the uninterruptible power supply you selected has a battery detection function, you can perform this function regularly. If this function is not available, the plug at the input end of the uninterruptible power supply can be removed to simulate the interruption of the mains power, and then observe whether the battery discharge time is sufficient? If it is insufficient, you can consider replacing the battery to maintain sufficient discharge time when the power is interrupted to facilitate file storage and complete shutdown of the system.
Where can I replace the battery?
When the uninterruptible power supply you purchase needs to be replaced with a battery, you can contact the service base or distributor of the product. KEBO is a high-tech enterprise specializing in uninterruptible power supply (UPS), voltage stabilizer, dc to ac inverter, voltage protector, battery charger, etc. Welcome visit our factory.
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