Belkin UltraCharge Pro 10K power bank in black with its display showing 100 per cent

Belkin UltraCharge Pro Power Bank 10K with Display

Last updated 5 October 2026

The Belkin UltraCharge Pro 10K is a 10,000mAh power bank with two USB-C ports, one USB-A port, up to 60W from a single USB-C port and a small screen that shows the battery level and what it is putting out. It uses Belkin's BoostSolid semi-solid-state cell, and it has no magnets or wireless charging.

It costs £69.99 in Black or Sand, and both colours are in stock at Belkin UK and on Amazon UK, where it is sold and shipped by Amazon. Prices were checked on 5 October 2026.

Buy the UltraCharge Pro 10K on Amazon UK, £69.99

What the Belkin UltraCharge Pro 10K does

It charges up to three devices at once, through two USB-C ports and one USB-A. On its own, one USB-C port gives up to 60W, which is enough to charge a MacBook Air or an iPad Pro at full speed. When you share it across ports, Belkin's launch figures put the total at up to 27W, so three devices at once means slower charging for all of them.

The pack refills at up to 40W over USB-C. It also has pass-through charging at up to 15W, so it can charge your phone while it is plugged in itself. The USB-A port gives up to 22.5W, which is mainly useful for older cables and accessories.

Belkin's own lab figure is an iPhone 17 Pro from flat to 50% in 24 minutes. That comes from Belkin's internal testing with one phone, so expect your own results to vary with the phone, the cable and the room temperature.

The display

The screen on the front shows the battery level, the charging status and the power going out in real time. On a 10,000mAh pack that is useful, because a percentage tells you whether there is enough left to get a laptop through an afternoon. Four LED dots cannot tell you that.

The BoostSolid cell

BoostSolid is Belkin's name for a semi-solid-state cell. It adds a gel-like layer alongside the liquid electrolyte, rather than replacing the liquid altogether. Belkin says it lasts up to three times longer than a traditional liquid cell and keeps at least 80% of its capacity after 1,000 charge cycles.

Belkin also says the design lowers the risk of overheating, fire and swelling. Two chips check the temperature four times a second and cut the power if it goes outside safe limits. Our guide to semi-solid-state power banks explains what the technology changes across the whole category.

Size, build and what is in the box

It measures 109 x 73 x 15mm, a little bigger than a credit card and about 1.5cm thick. Belkin does not publish a weight. This is a bag item rather than a pocket item.

The housing has a metallic finish, and Belkin says the plastic parts, excluding the cable, are at least 75% post-consumer recycled. A 0.6m braided USB-C to USB-C cable comes in the box, and the packaging is plastic-free. Belkin says the design is 27% smaller than standard 10,000mAh power banks and meets the carry-on rules of the TSA, the US airport security agency.

The warranty is two years. On top of that, Belkin's Connected Equipment Warranty will repair or replace a device damaged by an electrical charge while properly connected to the pack, up to £1,500.

Belkin UltraCharge Pro 10K specifications

Price£69.99, Black or Sand
Capacity10,000mAh internal. The amount delivered to your device is less
PortsTwo USB-C, one USB-A
OutputUp to 60W from one USB-C port, up to 27W shared across ports, up to 22.5W from USB-A
InputUp to 40W over USB-C
Pass-throughUp to 15W
Charging standardsUSB Power Delivery for Apple and laptops, plus the PPS, AVS and UFCS fast-charging standards used by many Android phones
DisplayBattery level, charging status and power output
Wireless chargingNone, and no magnets
CellBoostSolid semi-solid-state, at least 80% capacity after 1,000 cycles
Size109 x 73 x 15mm
In the box0.6m braided USB-C to USB-C cable
WarrantyTwo years, plus the £1,500 Connected Equipment Warranty

Who it suits

It suits anyone who wants one power bank for a phone, a tablet and a small laptop, especially on trains, flights and long days away from a socket. The display makes it easier to judge than packs with LED dots.

If you want something that clips to the back of an iPhone instead, the Belkin UltraCharge Pro 5K is the magnetic, Qi2-certified version with half the capacity.

The limits

There is no wireless charging, so every device needs a cable. The 60W figure only applies to one USB-C port at a time, and the shared total of 27W is less than half that, so it is not a fast way to charge three things at once.

A 60W supply is not enough to charge a large laptop at full speed. A 16-inch MacBook Pro or a gaming laptop will charge slowly, and may only slow the battery drain while it is working hard.

It is also new, and Amazon UK had only two customer ratings for it when we checked, so there is very little feedback from owners yet.

Where to buy it

Belkin UK and Amazon UK both sell the Black and Sand versions at £69.99. On Amazon the Black one is B0HFJLHJR4 and the Sand one is B0HFJQMXZK. Belkin's own UltraCharge Pro 10K product page has the full compatibility list and free delivery over £30.

Buy the UltraCharge Pro 10K on Amazon UK

Frequently asked questions

How much does the Belkin UltraCharge Pro 10K cost in the UK?

It was £69.99 in Black and in Sand, at Belkin UK and on Amazon UK, on 5 October 2026.

Does the Belkin UltraCharge Pro 10K charge wirelessly?

No. It has no magnets and no wireless charging. For magnetic charging, look at the UltraCharge Pro 5K, which is Qi2-certified.

Will it charge a laptop?

Yes, up to 60W from one USB-C port. That charges a MacBook Air, an iPad Pro or a small Windows laptop at full speed. Bigger laptops that need 90W or more will charge slowly.

How many phone charges does 10,000mAh give you?

Usually about two full charges of a current phone. Belkin says the power delivered to your device is less than the 10,000mAh inside the pack, because some energy is lost in conversion.

Can I take it on a plane?

Belkin says it meets US airport security carry-on rules. As with any power bank, it has to go in your hand luggage, not in a checked bag.

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