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Tips on choosing and using UPS units, batteries and network equipment.
13.10.2026
How to Choose a UPS – a Practical Guide
What size UPS you need, which type – line-interactive or online, how long it should run, and what to check before you buy.
Read more → 13.10.2026How Many Batteries Does a UPS Need, and How Long Will It Run?
How to estimate UPS runtime, how many batteries and what capacity you need, and why a 100Ah battery does not last as long as you might think.
Read more → 13.10.2026Line-interactive vs Online UPS – What Is the Difference and Which to Choose
How line-interactive and online (double-conversion) UPS systems work, the pros and cons of each, and which one suits which equipment.
Read more → 13.10.2026UPS Power Rating: VA vs W – What Is the Difference
What 1000VA/600W on a UPS means, what power factor is, and how to avoid overloading your UPS.
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