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Slim black MagSafe power bank with LED indicators, 0.35 inches thick

Aioneus RE-GT300-051C 5000mAh MagSafe power bank

SKU CH-KEWR-DDJNA MPN RE-GT300-051C

Magnetic 5000mAh power bank snaps onto iPhone 12-17 series for wireless charging and adds 20W USB-C wired output in a 0.35in slim profile

  • Total capacity5,000 mAh
  • Battery chemistryLithium polymer
  • Voltage3.85 V
  • Output typeWireless?Magnetic?TypeC
  • InputWireless?Magnetic?TypeC
  • Measurements0.1 in × 0.1 in × 0.1 in
  • 8 to 1.2 full charges from 5000mAh capacity
  • Secure 15N magnetic hold keeps camera clear
  • 35 inch slim profile fits in wallet or pocket
  • 20W PD USB-C fast charging alongside wireless
  • LED battery indicator shows remaining power at a glance

5000mAh MagSafe Power Bank

The Aioneus RE-GT300-051C is a 5000mAh lithium-polymer power bank built for iPhone 12 through 17 series. It attaches magnetically with 15N force for wireless charging and includes a USB-C port for 20W PD wired output. The 0.35-inch profile weighs 0.15 kilograms.

Suits users who want cable-free charging on the move

Ideal for commuters and travellers needing a slim, MagSafe-compatible pack that delivers 0.8 to 1.2 phone charges. Not suited for buyers who require multiple full recharges or need to power laptops and other high-draw devices.

5000mAh capacity with 20W USB-C PD

The 5000mAh cell at 3.85V determines how many top-ups you get per cycle. Wireless output and the USB-C port share this reserve, so total delivered energy stays within the rated capacity.

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 nameAioneus
Model nameRE-GT300-051C
Total capacity5,000 mAh
Product type5,000 mAh
Product colorBlack
Ports & slots
Output typeWireless?Magnetic?TypeC
InputWireless?Magnetic?TypeC
Power
Battery chemistryLithium polymer
Voltage3.85 V
Size & build
Measurements0.1 in × 0.1 in × 0.1 in
Product weight0.15 kg

Questions about this item

What capacity should I pick for my iPhone model?

This model is 5000mAh and the supplier says it gives 0.8 to 1.2 full charges across iPhone 12 to 17 series, so choose it if that range covers your daily top-up needs.

How many full phone charges will 5000mAh actually deliver?

Expect roughly 0.8 to 1.2 complete recharges depending on which iPhone 12 through 17 model you own, because phone battery sizes differ.

What does the 20W USB-C PD rating mean for real-world charging speed?

It caps wired output at 20 watts, so an iPhone 12 or newer can fast-charge at its maximum supported rate while the power bank itself recharges at the same 20W speed over USB-C.

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