Joybuy Insights

Power Strips with USB: A Buyer’s Guide to Choosing Wisely

In the age of remote work and hyper-connected homes, the lack of electrical outlets has become a real headache. The obvious solution seems to be a power strip with USB ports. However, choosing the right model is far more complex than it appears. Between marketing promises and hidden flaws, it's easy to end up with an ineffective, or even dangerous, product.

As the head of product selection at Joybuy, my mission is to help you navigate the options. Let's forget the dense technical jargon and focus on what truly matters. Here are the 3 most common pitfalls to avoid and the keys to making an informed choice.

The 3 pitfalls to avoid when buying a power strip:

  1. The false promise of "surge protection": Many models feature this claim without offering any real, certified protection. The slightest voltage fluctuation can then damage your most valuable devices.
  2. Underpowered USB ports: A power strip whose USB ports deliver a mere 5?W no longer meets today's needs. It will take an eternity to charge your smartphone and will be unable to properly power a tablet, let alone a laptop.
  3. A design that becomes a headache: Outlets placed too close together, making it impossible to plug in multiple bulky chargers, or a straight plug that blocks the space behind furniture... These design flaws quickly turn a practical accessory into a source of daily frustration.

Decoding the Features That Really Matter

To avoid falling into these traps, you just need to check a few simple, yet absolutely crucial, technical points.

Surge Protection: More Than Just a Marketing Buzzword

A true surge protector power strip is designed to protect your electronic equipment (computer, TV, gaming console...) from voltage spikes, especially during a thunderstorm. For reliable protection, there's one thing to look for: the NF EN 61643-11 standard certification. This certification guarantees that the device has been rigorously tested to absorb surges and protect your devices. Without it, the term "surge protection" is just a marketing claim with no real value.

USB Port Power: The Key to Truly Efficient Charging

Don't just trust the simple mention of a "USB port". True performance is measured in watts (W).

  • Standard USB-A (5?W to 12?W): Sufficient for small accessories or a top-up charge for your phone.
  • Power Strip with USB-C Power Delivery (PD): This is THE gold standard for fast charging today. A USB-C PD port of 20?W or more can charge a modern smartphone from 0 to 50% in about 30 minutes, and can even power some laptops. It's a non-negotiable feature these days.

Ergonomics and Practical Details That Make All the Difference

The design of a power strip directly impacts its daily usability.

  • The flat-plug power strip: Its angled or extra-flat plug is the ideal solution for fitting behind a sofa, desk, or bookshelf without wasting space.
  • The power strip with switch(es): A master switch allows you to cut power to all devices with a single press, helping to combat standby power consumption (the infamous "phantom load"). Models with individual switches offer even more precise control, perfect for a busy workstation.
  • Outlet spacing: A quick glance is all it takes! Make sure the outlets are spaced far enough apart, especially if you plan to plug in transformers or bulky chargers.

Top Power Strip Recommendations

Rather than an endless list, here are a few models that meet specific needs and perfectly illustrate how to avoid the most common pitfalls.

IDEAL FOR: The Home Office and Hyper-Connected Family
Dewenwils Multiprise 6 Prises avec USB et Interrupteurs Individuels

Dewenwils 6-Outlet Power Strip with USB and Individual Switches

Why it's the right choice: This model is a true electrical command center. With its 6 outlets, USB ports, and a generous 5-meter cable, it meets the needs of a complete workstation (computer, monitor, printer...) or a living room setup (TV, console, internet box) without having to juggle extension cords.

How it avoids the pitfall

The 90°-oriented and well-spaced outlets solve the headache of bulky chargers. The individual switches allow you to control standby power consumption, a classic pitfall of entry-level power strips.

Key Advantage

Total control thanks to the 6 individual switches and great placement flexibility with the 5-meter cable. The overload and child safety protections are welcome additions.

IDEAL FOR: Tight Spaces and Discreet Design
Zenitech Multiprise 4 Prises avec Fiche Plate

Zenitech 4-Outlet Power Strip with Flat Plug

Why it's the right choice: Perfect for those who want to optimize every square inch. Behind a TV stand, a headboard, or a desk flush against the wall, this power strip solves a very real layout problem while remaining out of sight.

How it avoids the pitfall

This model directly tackles the pitfall of poor design. Its extra-flat plug (about 8 mm thick) allows you to reclaim precious space for a cleaner and safer setup.

Key Advantage

Its number one asset is its extra-flat plug, which frees up valuable space behind furniture. The product is of course compliant with NF and CE safety standards and includes child safety features.

IDEAL FOR: Digital Nomads and Fast Charging
LDNIO Bloc Multiprise sans Fil PD20W Multi-USB

LDNIO Cordless Power Strip Block PD20W Multi-USB

Why it's the right choice: This compact adapter is the ideal travel companion, but also a smart addition to any wall outlet. It transforms a single outlet into a modern charging hub, without the clutter of a cable. Perfect for hotels, airports, or simply to free up space on a nightstand.

How it avoids the pitfall

It avoids the pitfall of underpowered USB ports by integrating a 20 W USB-C PD port, capable of fast-charging modern devices at full speed. A modern solution that finally meets current performance expectations.

Key Advantage

The fast 20 W Power Delivery charging in an ultra-compact format, perfect for on the go. Its versatility also makes it an excellent travel adapter for many destinations.

Looking for other models?

We have curated a complete selection of products that meet our demanding selection criteria and French safety standards.

Frequently Asked Questions about Power Strips

What is the difference between a surge protector power strip and a standard power strip?

A standard power strip simply multiplies the number of available outlets. A surge protector power strip (or surge suppressor) integrates electronic components (most often varistors) capable of detecting and absorbing voltage spikes. It acts as a shield to protect the fragile circuits of your devices.

Can you plug one power strip into another?

No, this is a practice that is strictly advised against. Plugging power strips into each other in a series (or "daisy-chaining") can cause an overload on the first power strip or the wall outlet, creating a major risk of overheating and fire. A power strip should always be plugged directly into a wall outlet.

How do I know if the USB ports will charge my device quickly?

Check the output power, indicated in watts (W). For fast charging, the keyword is Power Delivery (PD). Look for this technology, usually on a USB-C port, with a power output of at least 20?W. For comparison, a standard 5V/2.1A output (which is 10.5?W) will be much slower for a recent smartphone.