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Techsmarter Wireless Magnetic Power Bank Portable Charger

Techsmarter Wireless Magnetic Power Bank Portable Charger

4.1(37 ratings)

Best price now

$17.64at WalmartObserved at 12:33 AM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Techsmarter Wireless Magnetic Power Bank Portable Charger

The Techsmarter Wireless Magnetic Power Bank is a MagSafe-compatible battery pack that snaps onto the back of an iPhone and charges it wirelessly, with USB-C and USB-A ports for wired charging at up to 18W. It is small and airline-compliant, and it recharges over USB-C. At $17.64 at Walmart as of November 7, 2026, it sits at the low end of its recent price range, well below what magnetic battery packs from Apple and Anker typically cost.

Best foriPhone owners who want a snap-on magnetic backup batteryTravelers who need a small airline-compliant packShoppers who want MagSafe charging on a budgetCharging a phone and a second device at once
Pros
  • Magnets align with MagSafe iPhones for cable-free charging
  • 18W USB-C PD output fast-charges wired devices
  • USB-A port adds a second wired output
  • Compact at 3.5 inches tall and 0.6 inches thick
  • Airline-compliant for carry-on travel
  • Low price for a magnetic wireless pack
Cons
  • 18W USB-C PD wall charger not included
  • Wireless charging is slower than the 18W wired output
  • Magnetic hold works only with MagSafe-compatible iPhones
  • Micro USB input is dated next to USB-C
  • Battery capacity is not stated in the listing

Techsmarter Wireless Magnetic Power Bank Portable Charger prices at every store

  • WalmartNew

    In stock

    $17.64Observed at 12:33 AM
    Visit Walmart
  • TechsmarterNew

    In stock

    $19.99Observed at 12:33 AM
    Visit Techsmarter

Techsmarter Wireless Magnetic Power Bank Portable Charger price history

Lowest price we've seen: $17.64 on Nov 7 at Walmart. Tracked across 2 stores since Nov 7.

What reviewers say

  • 4.1 / 537 ratings

Rated 4.1 out of 5 from 37 ratings, buyers generally find the magnetic attachment convenient and the price hard to beat, while some note the wireless charging speed and the missing wall charger.

What people mention
  • Magnet gripPraisedOwners say the magnets line up and hold the iPhone in place during wireless charging.
  • Charging speedMixedThe 18W wired output is called fast, but wireless charging is described as slow.
  • ValuePraisedBuyers see it as a cheap way to get magnetic wireless charging.
  • In the boxCriticisedReviewers note the required USB-C PD wall charger is sold separately.
  • SizePraisedThe slim 3.5-inch body is easy to carry and fits carry-on rules.

Specifications

Charger Type
Portable Charger
Wireless Charger Type
Pad charger
Power Source
Battery
Solar Powered
No
Connector Type
USB-C, Micro USB, USB-A
Port Type
USB-C, Micro USB Input, USB-A Output, USB-A Port, USB-C Input
Maximum Output
18W (USB/USB-C Fast Charging)

Questions and answers

Does it work with any phone?
Wireless magnetic charging is aimed at MagSafe-compatible iPhones. Other phones can charge over the USB-C or USB-A ports with a cable.
How fast does it charge?
Wired charging runs at up to 18W over USB-C. Wireless charging is slower, so use a cable when you need a quick top-up.
What comes in the box?
The power bank and a charging cable. An 18W USB-C PD wall charger is not included, so you need your own to recharge it.
Can I take it on a plane?
Yes. It is listed as airline-compliant, so it can go in carry-on luggage.
Is $17.64 a good price?
It is the lowest new price among the two stores listing it as of November 7, 2026, and it is cheap for a magnetic wireless pack.
How do I recharge the power bank?
Through its USB-C input at 9V/2A. A Micro USB input is also listed.
Where is the Techsmarter Wireless Magnetic Power Bank Portable Charger cheapest?
At Walmart, for $17.64, as of our latest check.
What do buyers say about the Techsmarter Wireless Magnetic Power Bank Portable Charger?
Rated 4.1 out of 5 from 37 ratings.
Where can I buy the Techsmarter Wireless Magnetic Power Bank Portable Charger?
2 stores we checked sell it, including Techsmarter, Walmart.

Stores we've priced the Techsmarter Wireless Magnetic Power Bank Portable Charger at

  • Walmart deals and prices

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Charging Speed
Fast Charging, 4X faster than conventional charger, Fast wireless charge
Charging Type
Wireless
Wireless Charging Type
MagSafe
Charging Highlights
Portable Charger
Output Ports
USB-C
Output Current
3A (5V USB-C Output)
Output Voltage
9V
Wireless Charging Tech
Magnetic, MagSafe, MagSafe Compatible
Compatible Brands
Apple
Compatible Devices
iPads
Certifications
Airlines-compliant
Input Voltage
9V
Input Connector Type
USB-C (for recharging)
Input Current
2A (9V)
Power Cord
No (18W USB-C PD wall charger not included)
Height
3.50 in
Length
0.60 in