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Black rectangular magnetic power bank with USB-C port, ultra-slim profile

Kesguar B13 10000mAh 22.5W magnetic power bank

SKU CH-EFGZ-XENA7 MPN B13

A 10000mAh magnetic power bank with 22.5W USB-C output and 13N magnets for iPhone 12-17 series

  • Total capacity10,000 mAh
  • Battery chemistryLithium ion
  • Voltage5 V
  • Output typeUSB Type C
  • InputUSB Type C
  • Measurements4.25 in × 2.75 in × 0.71 in
  • Secure magnetic hold with 13N strength
  • 10000mAh capacity gives 1.9 iPhone 16 Pro charges
  • 5W USB-C wired plus wireless dual charging
  • FCC CE ROHS PSE certified with 10-layer protection
  • Ultra-slim 4.25×2.75×0.71 in at 0.43 lbs

Magnetic 10000mAh power bank for iPhone 12-17

This Kesguar B13 power bank delivers 10000mAh capacity with 22.5W USB-C output and magnetic wireless charging. It attaches securely to compatible iPhone 12 through 17 Pro models using 13N magnets. The lithium-ion cell provides approximately 1.9 full charges for an iPhone 16 Pro. Its slim 4.25×2.75×0.71 inch profile weighs 0.43lbs for easy pocket carry.

Check USB-C port and MagSafe compatibility

Verify your iPhone model is within the 12 to 17 Pro series for magnetic alignment to function. Ensure you have a USB-C cable for wired charging or recharging the power bank itself. The unit accepts USB-C input for replenishment and provides USB-C output for wired devices. Wireless charging works only with MagSafe-compatible cases or bare phones.

Dual charging and safety certifications

The power bank charges one device wirelessly while simultaneously powering another via the 22.5W USB-C port. FCC, CE, ROHS and PSE certifications plus 10-layer protection guard against overcharging and temperature issues. Fast wireless charging reaches 30% on iPhone 16 Pro in 25 minutes. No extra cables or adapters are included in the package.

How it compares

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

Price $20.99
Cheaper than about 90% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameKesguar
Model nameB13
Total capacity10,000 mAh
Product type10,000 mAh
Product colorBlack
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium ion
Voltage5 V
Size & build
Measurements4.25 in × 2.75 in × 0.71 in

Questions about this item

What comes in the box with the Kesguar B13 and do I need to buy a cable separately?

The box contains the 10000mAh power bank itself; a USB-C cable for recharging the bank or for wired 22.5W output is not included and must be purchased separately.

Should I choose the 10000mAh version or is there a larger capacity option for this model?

The B13 is offered only in the 10000mAh capacity, which provides roughly 1.9 full charges for an iPhone 16 Pro and 30% charge in 25 minutes via wireless.

What does the 22.5W rating mean when I plug a phone into the USB-C port?

It is the maximum wired output the port can deliver, so a compatible iPhone 12-17 series device can charge at up to 22.5W while a second device charges wirelessly at the same time.

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