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Ink Black rectangular power bank with rounded edges, smooth matte finish, USB-C port visible

No Sew

No Sew KR-W0021 12000mAh power bank Ink Black

SKU CH-SE33-RAGMZ MPN KR-W0021

A 12000mAh magnetic power bank with 15W wireless charging, 20W USB-C output and a slim aluminium body

  • Type12000 milliamp_hours
  • ColorInk Black
  • Capacity12000 milliamp_hours
  • Volt12 volts
  • OutputUSB Type C
  • InputUSB Type C
  • Aluminium casing dissipates heat for lasting battery health
  • 15W magnetic wireless charging snaps on and starts automatically
  • 20W USB-C port powers a second device at the same time
  • 12000mAh capacity fits in 4.0 x 2.7 x 0.6 in travel-ready size
  • Optimised magnetic alignment for iPhone 12 to 17 series

12000mAh Magnetic Power Bank

The No Sew KR-W0021 is a 12000mAh magnetic power bank in Ink Black designed for iPhone 12 through 17 series users who want cable-free charging on the go. It snaps onto the back of compatible iPhones with upgraded magnets and begins charging automatically. The slim profile measures 4.0 x 2.67 x 0.5 inches and is airline-approved for travel. An aluminum alloy casing and intelligent cooling chip manage heat during use.

Check MagSafe Compatibility and Case Type

Before ordering verify that your iPhone supports MagSafe magnetic alignment, which is limited to the iPhone 12 through 17 series. Non-magnetic cases will prevent the charger from snapping into place and will block wireless charging entirely. The power bank delivers 15W wireless output to MagSafe devices and 20W wired output via its USB-C port. You will need a USB-C power source to recharge the power bank itself.

Slim 12000mAh Pack for Wireless and Wired Top-Ups

The 12000mAh capacity provides multiple full phone recharges while the 0.5 inch thickness keeps pocket bulk low. It frees you from carrying separate cables for wireless charging yet still offers a 20W USB-C port to power a second device at the same time. Multi-layer protection guards against overcharging, overheating, over-voltage, over-current and short circuits. The USB-C input and output share the same port for simple connectivity.

Highlights

  • Aluminium casing dissipates heat for lasting battery health
  • 15W magnetic wireless charging snaps on and starts automatically
  • 20W USB-C port powers a second device at the same time
  • 12000mAh capacity fits in 4.0 x 2.7 x 0.6 in travel-ready size
  • Optimised magnetic alignment for iPhone 12 to 17 series

Specifications

BrandBBD
ModelKR-W0021
Type12000 milliamp_hours
ColorInk Black
Capacity12000 milliamp_hours
Volt12 volts
OutputUSB Type C
InputUSB Type C
Dimension4.0 in x 2.7 in x 0.6 in

Questions about this item

Does the KR-W0021 include a USB-C cable or must I buy one separately?

The package includes a USB-C cable so you can charge the power bank or a wired device right away.

Should I choose the 12000mAh Ink Black model or a different capacity for iPhone 15?

This single 12000mAh version delivers multiple full recharges for iPhone 15 and is airline-approved for carry-on.

What does the 20W USB-C output mean when I plug in my iPhone 16?

It provides up to 20W wired fast charging while the 15W wireless pad charges a second device at the same time.

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