I've noticed that the voltage in my area is often around 280V, which seems way too high. I'm thinking about getting an uninterruptible power supply (UPS) specifically to lower this voltage, since my laptop has a power adapter that requires 230W. I really doubt that surge protectors would help in this situation. Is a UPS the right choice, or are there other options I should consider?
4 Answers
A UPS could help, but it may just switch to battery mode if the voltage is too high. You should be cautious about which model you buy. I’ve found that some are better suited for high voltage situations.
280V is seriously high! Typically, household voltage shouldn't exceed 240V. You might want to look into contacting the power authorities, as this could pose serious risks to your devices.
You might want to think about getting a line conditioner or an automatic voltage regulator (AVR) instead of a UPS. They are often cheaper and could handle surges just fine without the battery concern. Just make sure to check the specifications!
Honestly, since your laptop has its own battery, you might not necessarily need a UPS. An AVR might just do the trick for regulation and protecting against spikes.

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