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White rectangular power bank with integrated USB-C cable, 4.05 by 2.51 by .95 inches, 221 grams

Belkin BPB021 10000mAh 20W USB-C Power Bank White

SKU CH-FGHA-1XX6R MPN BPB021

A 10000mAh power bank with integrated USB-C cable and 20W output fast charges iPhone 16 to 50% in 28 minutes

  • Total capacity10000 unknown modifier
  • Compatible phone brandsiPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, App
  • Compatible phone modelsiPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, App
  • Battery chemistryLithium ion
  • Voltage5 V
  • Amperage3 A
  • Integrated USB-C cable removes the need to carry a separate cord
  • 20W output fast-charges compatible smartphones and tablets
  • 10000mAh capacity delivers up to 43 hours of iPhone 16 playback
  • Built-in cable plus second USB-C port charge two devices simultaneously
  • LED indicator shows remaining power so you know when to recharge

10,000 mAh capacity and 20 W output

This 10,000 mAh power bank delivers up to 20 W output through its integrated USB-C cable and a second USB-C port. The lithium-ion cell provides enough energy for up to 43 hours of playback on an iPhone 16. It measures 4.05 in by 2.51 in by 0.95 in and weighs 221 grams.

Who this suits and who it does not

Travellers and commuters who want a single cable solution for iPhone 16, iPhone 15, Apple Watch or AirPods will find the built-in lead convenient. Users needing to charge laptops, devices requiring more than 20 W, or those who prefer wireless charging should consider other options.

20 W shared output across two ports

When both the integrated cable and the extra USB-C port are used together the total output is shared at 15 W, so each device charges more slowly than when connected alone. This behaviour decides whether the bank can keep two phones at full speed simultaneously.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 60% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameBELKIN
Model nameBPB021
Part numberBPB021
Total capacity10000 unknown modifier
Product type10000 unknown modifier
Product colorWhite
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium ion
Voltage5 V
Amperage3 A
Size & build
Measurements4.05 in × 2.51 in × 0.95 in
Product weight221 g
Compatibility
Compatible phone brandsiPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, Apple Watch Series 11, Apple Watch SE 3, Apple Watch Ultra 3, AirPods Pro 3, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16, iPhone 16 Plus, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 13 Mini, iPhone SE, iPhone 12, Samsung Galaxy S25, S25+, S25 Ultra, S24, S24+, S24 Ultra, S23, S23 FE, S23+, S23 Ultra, S22, S22+, S22 Ultra, Nintendo Switch 2
Compatible phone modelsiPhone 17, iPhone Air, iPhone 17 Pro, iPhone 17 Pro Max, Apple Watch Series 11, Apple Watch SE 3, Apple Watch Ultra 3, AirPods Pro 3, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16, iPhone 16 Plus, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 13 Mini, iPhone SE, iPhone 12, Samsung Galaxy S25, S25+, S25 Ultra, S24, S24+, S24 Ultra, S23, S23 FE, S23+, S23 Ultra, S22, S22+, S22 Ultra, Nintendo Switch 2

Questions about this item

What type of cable is built into the BPB021 for charging devices?

The power bank has an integrated USB-C cable so you can plug directly into a USB-C port on your phone or tablet without carrying a separate lead.

Can I still use the second USB-C port while the built-in cable is connected to another device?

Yes, the built-in cable and the secondary USB-C port can charge two devices at once with a shared 15W output.

How do I know the power bank still has charge after I finish charging my devices?

A built-in LED indicator shows the remaining battery level so you can see when the unit needs recharging.

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