An uninterruptible power supply, commonly referred to as UPS, is an electrical hardware device, used in many companies or homes, as a backup or emergency power source.
Basically, is a type of battery that offers instant energy when there are power interruptions. This is the main difference from a standby generator.
There are multiple types of UPS, depending on how it works and where should it be connected in the infrastructure, such as standby, line-interactive, or double-conversion (online).
Quick tips about UPS devices
- 5 best UPS battery backups to buy
- 5 best backup batteries for PC you can rely on
- 5 best surge protectors for computers [Battery backup]
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