Power Basics: VA, AVR and More
Can You Plug a Surge Protector Into a UPS?
Can you plug a surge protector into a UPS? Learn when it may be allowed, why manufacturers warn against it, and how to connect your devices safely.
Power Basics: VA, AVR and More
What a UPS does, how much VA you need, what AVR means, what to plug in and how a UPS differs from a power station.
Power Basics: VA, AVR and MoreDoes a UPS Use Electricity When Plugged In?
Does a UPS consume electricity when plugged in? Learn what uses power, how to measure it, and how to choose and use a UPS without losing backup.
- Power Basics: VA, AVR and More
How Much VA Do You Need in a UPS?
How much VA do you need in a UPS? Add device watt draws, allow capacity headroom, then compare the UPS watt and VA limits to choose the right size.
Power Basics: VA, AVR and MoreStandby vs Line-Interactive UPS
Standby vs line interactive UPS: compare how each handles voltage changes, battery use, and connected gear to choose a backup that fits your needs.
Power Basics: VA, AVR and MoreUPS vs Portable Power Station for Home Backup
UPS vs portable power station for home backup: compare automatic switchover, battery runtime, capacity and device needs to choose the right backup.
Power Basics: VA, AVR and MoreWhat Does AVR Mean on a UPS?
What does AVR mean for a UPS? Learn how automatic voltage regulation handles low and high voltage, how it differs from battery backup, and what to check.
- Power Basics: VA, AVR and More
What Is a UPS Battery Backup and How Does It Work?
Learn what a UPS battery backup does, how it switches to battery power, what it protects, and how to choose one for a computer or home network.
Power Basics: VA, AVR and MoreWhat Should Be Plugged Into a UPS, and What Should Not?
Learn what should be plugged into a UPS, how to choose battery outlets, and which devices to keep off it to protect essential gear and preserve runtime.