Summary

• The Belkin BoostCharge Power Bank 20K with Built-In Cable is an affordable power bank with a 20,000mAh capacity, ideal for charging smartphones and tablets on the move.
• The power bank supports pass-through charging and includes a two-year warranty for extra peace of mind.
• It provides up to 30 watts maximum but takes quite some time (3.5 hours) to recharge fully.

For those seeking an inexpensive power bank without unnecessary extras, the Belkin BoostCharge Power Bank 20K with Built-In Cable is a great option. While it may not be the fastest or most powerful charger available, it gets the job done effectively. Plus, the brand reputation speaks for itself.

##### Belkin BoostCharge Power Bank 20K with Built-In Cable

7/10

Brand

Belkin

Battery Capacity

20,000mAh

Ports

USB-C, USB-A

Dimensions

6.06 x 3 x 0.99 inches

With a built-in USB-C cable, a USB-A, and a USB-C port, you can charge three devices simultaneously with 30W shared output. Keep your smartphone and tablet powered wherever you go.

Pros & Cons- Affordable

• Compact and lightweight

• Supports pass-through charging

• Two-year warranty

• Slow recharge time

• Limited to 30 watts

• Additional USB-A port would be beneficial

$50 at Belkin Expand Collapse See Our Process ##### How We Test and Review Products at How-To Geek

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Posts Price and Availability ------------------------

The Belkin BoostCharge Power Bank 20K is priced at $50 and comes in four colors: black, white, blue, and pink. Currently, you can only buy the BoostCharge 20K directly from the manufacturer.

Specifications

Brand

Belkin

Battery Capacity

20,000mAh

Ports

USB-C, USB-A

Dimensions

6.06 x 3 x 0.99 inches

Maximum Discharge

30 watts

Multicharge?

Yes

Flight safe

Yes

Expand Collapse A Streamlined and Practical Design ----------------------------------

If you’ve seen one standard USB power bank, you’ve seen them all—and the Belkin BoostCharge follows suit. There’s nothing inherently wrong with a classic design.

At 6.06 inches wide, 3 inches deep, and just under an inch tall, the BoostCharge is portable enough to fit in most bags, laptop sleeves, or luggage. Its slightly textured casing sets it apart from similar tech accessories and is crafted from 72% recycled plastic.

The bottom edge houses a 4.7-inch integrated USB-C cable that’s easy to insert and remove. The BoostCharge features one USB-C port, which can be used for pass-through charging or connecting to devices like phones and tablets. There’s also a USB-A port for devices requiring this type of connection. Unfortunately, the BoostCharge lacks wireless Qi charging capability.

A glossy strip runs along the top edge, making it simple to locate the BoostCharge’s power button. Pressing it illuminates a series of four LEDs, showing the remaining battery level, and lights up when connected to a device.

The BoostCharge is fire-resistant and includes multiple safety features such as protection against current, temperature, voltage, overloads, and short circuits.

A Dependable Energy Source When You Need It Most

The Belkin BoostCharge boasts a 20,000mAh cell capacity and offers up to 30 watts maximum output. This limit applies whether you’re charging one device or multiple ones simultaneously. While 30 watts might not seem extraordinary compared to other chargers, it’s sufficient for boosting iPhones, iPads, smartwatches, and earbud cases.

During a recent trip to Walt Disney World, I found the Belkin BoostCharge performed admirably, keeping my essential gadgets running smoothly. With just my iPhone 12 connected to the USB-C port, the BoostCharge boosted my phone from 34% to 91% in around 56 minutes.

Before heading into the Disney parks, I conducted a stress test with the fully charged BoostCharge. An iPad at 55% and an AirPods Pro 2 case at zero were connected to the charger. Within just under an hour, the iPad reached 75% and the AirPods went from zero to 65%.

After completing that round of testing, the BoostCharge showed three LEDs, indicating 70% capacity. I disconnected the iPad and AirPods and connected the integrated USB-C cable to my late 2020 MacBook Pro, which was at 13% battery. After an hour, my laptop was up to 55%, but the BoostCharge had dropped to 50% (two LEDs).

While traveling, I used my 60-watt MacBook Pro charger to recharge the Belkin BoostCharge, and it worked well, though it took about 3.5 hours to bring it from 50% to 100%. Therefore, if you plan to use the BoostCharge during a trip, make sure it’s fully charged every evening so it’s ready in the morning.

Here’s the thing: I wouldn’t recommend the Belkin BoostCharge as a portable laptop power solution, as there are more robust options available. However, if you’re looking for a reliable charger for smaller mobile devices like phones, tablets, and earbuds, the BoostCharge is a solid choice. Plus, its reasonable price tag makes it an attractive option.

Should You Purchase the Belkin BoostCharge Power Bank 20K with Built-In Cable?

The Belkin BoostCharge Power Bank 20K with Built-In Cable is an excellent companion for travel or for stashing in your emergency tech kit. While there are stronger power banks on the market, their increased power often means larger sizes. The BoostCharge’s sleek, compact form factor and dependable, mobile-friendly charging make it a convenient choice, and I could easily see myself packing this charger for future Disney trips.

I’d also suggest checking out our review of the Belkin 2-in-1 Charging Travel Pad!

##### Belkin BoostCharge Power Bank 20K with Built-In Cable

7/10

Brand

Belkin

Battery Capacity

20,000mAh

Ports

USB-C, USB-A

Dimensions

6.06 x 3 x 0.99 inches

With a built-in USB-C cable, a USB-A and a USB-C port, you can simultaneously charge three devices with 30W shared output. Ensure your smartphone and tablet have power no matter where you are.

$50 at Belkin Expand Collapse

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