The Best Portable Chargers and Power Banks in 2026

In 2026, carrying a dead phone or laptop is entirely avoidable. But with hundreds of power banks flooding the market—ranging from sketchy, uncertified bricks to high-tech energy reserves—finding the right portable charger is surprisingly difficult.

Whether you need a massive battery capable of recharging a MacBook Pro on a transatlantic flight, or a slim power bank that slips unnoticed into your jeans pocket for emergency phone top-ups, we’ve tested the best options available. We evaluated charging speeds, capacity claims, portability, and safety features.

Here are the best portable chargers and power banks of 2026.

1. Anker Prime 27,650mAh (250W): The Ultimate Laptop Powerhouse

If you are a power user, digital nomad, or content creator who needs to keep multiple high-draw devices alive, the Anker Prime 27,650mAh is the undisputed champion. It is an absolute beast of a power bank that borders on being a portable generator.

With a massive 27,650mAh capacity, it sits just under the FAA's limit for lithium-ion batteries on commercial flights (which is roughly 27,000mAh or 100Wh). More impressively, it can output a staggering 250W of total power. This means you can fast-charge a 16-inch MacBook Pro, an iPad Pro, and an iPhone 16 simultaneously without breaking a sweat. It also features a smart app and a built-in OLED screen that gives you real-time data on battery health, charging wattage, and remaining recharge time.

Pros:

• Insane Power Output: 250W total output is enough to fast-charge the most demanding laptops.
• Massive Capacity: Easily charges a flagship phone 5-6 times, or fully recharges a large laptop.
• Smart Screen: The OLED display provides fantastic, accurate charging statistics.

Cons:

• Heavy and Bulky: It weighs over 1.4 lbs. You’ll feel it in your backpack.
• Premium Price: At around $170, it’s an investment meant for serious remote workers.

2. UGREEN 145W Power Bank (25000mAh): The Value Performer

If you want massive capacity and high charging speeds but can’t stomach the Anker Prime’s price tag, the UGREEN 145W Power Bank is the perfect middle ground.

Priced closer to $130, this power bank offers 25,000mAh of juice—plenty for a weekend camping trip or a long-haul flight. It features a 100W output on its primary USB-C port (with a combined total of 145W across its three ports). This is more than enough to fast-charge a MacBook Air or keep a MacBook Pro running under heavy loads. The digital LED display is simpler than Anker’s but clearly shows the remaining battery percentage.

Pros:

• Excellent Value: Delivers premium charging speeds at a more accessible price point.
• Fast Recharging: Accepts up to 65W input, meaning the massive battery recharges in about 2 hours.
• Flight Approved: Safely under the TSA limit for carry-on luggage.

Cons:

• Single Port Limitation: The 100W output is limited to a single specific USB-C port; you have to pay attention to which one you plug into.
• Basic Display: Doesn't show wattage output, only remaining battery percentage.

3. Baseus Blade 100W: The Best Slim Laptop Charger

Most high-capacity laptop power banks look like bricks. The Baseus Blade 100W takes a completely different approach. It features a unique, flat, slab-like design that is incredibly thin—only 0.7 inches thick.

Despite its slender profile, it packs a 20,000mAh capacity and can output 100W via its USB-C ports. Because it is flat rather than chunky, it slips into the laptop compartment of your backpack directly alongside your computer, making it far easier to pack than traditional power banks. It also features a neat digital readout displaying time remaining, current wattage, and battery percentage.

Pros:

• Brilliant Form Factor: The ultra-slim design is perfect for sliding into crowded laptop bags.
• 100W Fast Charging: Easily powers modern laptops and tablets.
• Informative Display: Provides clear readouts of charging voltage and remaining time.

Cons:

• Wide Footprint: While thin, it has the footprint of an iPad mini.
• Gets Warm: The thin design means less room for heat dissipation, so it gets noticeably warm under max load.

4. INIU 10000mAh Portable Charger: The Best Pocket Power Bank

Not everyone needs to charge a laptop. If you just want a reliable battery pack to keep your phone alive during a busy day of travel, music festivals, or commuting, the INIU 10000mAh Portable Charger is the best budget option on the market.

For around $20, you get a phenomenally slim device that easily fits into a front jeans pocket. It supports 22.5W/45W fast charging (depending on the exact model), which is fast enough to get an iPhone or Samsung Galaxy to 50% in about 30 minutes. The soft-touch matte finish feels premium, and INIU even builds a handy little flashlight into the casing.

Pros:

• Incredibly Affordable: Unbeatable value for under $20.
• Pocket-Friendly: Slim, lightweight, and easy to hold behind your phone while charging.
• USB-C In and Out: Uses a modern USB-C port for both charging your devices and recharging the power bank itself.

Cons:

• Not for Laptops: Simply doesn't have the wattage or capacity to charge larger electronics.
• Paw Print LED: The battery indicator is a glowing paw print, which some users might find slightly tacky.

Conclusion: Which Should You Buy?

Your choice ultimately comes down to what devices you need to keep alive:

• For the hardcore digital nomad: You can’t beat the raw power and smart features of the Anker Prime 27,650mAh.
• For charging laptops on a budget: The UGREEN 145W Power Bank offers the best balance of speed, capacity, and price.
• For the sleekest travel setup: The flat, easily packable design of the Baseus Blade 100W makes it our favorite bag companion.
• For everyday carry: The ultra-cheap, ultra-slim INIU 10000mAh belongs in everyone's pocket.