With more devices powering our homes than ever, it’s easy to forget just how vulnerable our tech is to unexpected power surges. A sudden spike in voltage from a storm or faulty wiring can damage or destroy sensitive electronics in an instant. That’s why choosing the right surge protector is essential. In this guide, we’ll walk you through the key things to look for when picking a surge protector, so you can protect your gear and gain peace of mind at the same time.

Here are the features and factors that matter most when it comes to protecting your devices and keeping your home tech-friendly and safe.
Understand the Joule Rating
The joule rating of a surge protector power strip tells you how much energy it can absorb before it stops protecting your devices. A higher joule rating means better protection. For basic devices like lamps or clocks, 200 to 400 joules may suffice. But for computers, TVs, gaming consoles, or home office gear, aim for at least 1,000 joules or more. If you’re protecting multiple high-end electronics, go even higher. Think of it as the “armor” your devices wear against electrical threats.
Check the Number and Type of Outlets
Not all surge protectors offer the same number or type of ports. Some come with just a few standard AC outlets, while others include USB-A, USB-C, or even wireless charging pads. Think about what you’ll be plugging in—not just today, but in the future. Need to charge your phone, tablet, and laptop from the same station? Look for a model with a variety of charging options. Power strips with wider spacing between outlets are especially helpful for bulky plugs and adapters.

Consider Your Device Usage
A surge protector for a TV setup has different needs than one for a gaming rig or work-from-home station. For sensitive electronics like computers, routers, or backup drives, opt for surge protectors with EMI/RFI noise filtering to reduce signal interference. If you’re running power-hungry gear like gaming consoles or external monitors, make sure the protector’s total wattage output can support simultaneous use without overloading.
Look for Smart Features and Indicators
Not all protection is visible, which is why built-in indicators can be helpful. A good surge protector should have an LED light or digital display that shows it’s working properly. Some Anker surge protectors offer real-time power monitoring, reset switches, and even app integration, allowing you to keep tabs on performance and usage, which can be very handy if you use it in a home office or shared space.
Think About Design and Portability
While functionality is key, design also plays a role, especially if your surge protector will live on your desk, nightstand, or entertainment center. Many new designs are low-profile, slim, and even stylish, like Anker. If you travel frequently or use a surge protector in multiple rooms, choose one with a compact build and a tangle-free cord for easy portability.
Verify Safety Certifications
Always make sure your surge protector is certified by recognized testing organizations like UL (Underwriters Laboratories). This ensures the product meets safety standards for surge suppression and won’t pose a fire risk. Skipping this step to save a few bucks can end up costing far more if an untested device fails when it matters most.
Don’t Forget Warranty and Connected Equipment Coverage
Many high-quality surge protectors come with warranties and some even offer coverage for connected devices. That means if your gear is damaged while properly plugged into the surge protector, the manufacturer may repair or replace it. Check the fine print, but this extra layer of protection can be incredibly reassuring, especially for expensive electronics.
Choosing the right surge protector is about more than just plugging in extra devices. It’s about safeguarding your tech, extending the life of your gadgets, and ensuring your setup runs smoothly day after day. By paying attention to features like joule rating, outlet variety, safety certifications, and design, you can find a surge protector that fits your lifestyle and protects what matters most to enjoy peace of mind is just one plug away.