UL Listed Slim Power Bank 2.0 - 4000 mAh & Type-C Input
Jessica Clark Verified Buyer 09/20/26
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Slim and portable

It fits perfectly in my pocket and the LED indicator lights are a useful feature to check the battery.

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PortableLightweight4000 mAh10WPower Bank

UL Listed Slim Power Bank 2.0 - 4000 mAh & Type-C Input

Item #116033
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Description
Size & Package
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  • UL Listed (UL File #E485213, Model #88854-A)
  • 4, 000 mAh Lithium Polymer Battery
  • LED Indicator Lights
  • Features Type-C Input (Cord Included)
  • USB-A And Type-C Outputs
  • Output: 10W
  • Charges Most Devices
  • Charging Time Approximately 3 Hours
  • Requires Your Phone’s Charging Cord To Charge Your Device

Common Use Cases

  • Daily CommutesKeep it in your bag or pocket for a midday boost when your phone’s battery is running low before you’re back at a wall outlet.
  • Weekend GetawaysToss it in your carry-on for a quick top-up while you’re out exploring, navigating, or taking photos all day without hunting for a cafe with free plugs.
  • Concerts and FestivalsSlip it into a small crossbody bag so you can keep recording and texting friends without worrying about a dead screen by the evening.
  • Work From AnywhereUse it at a coffee shop or co-working space when the available seats aren’t near an outlet and you need to stretch your laptop tethering time.
  • Emergency OvernightLeave it plugged in at your bedside as a backup for those nights you forget to charge your phone and need an alarm in the morning.

    • Why Customers Choose This Product

  • UL Listed CertificationThe UL mark (File #E485213) offers peace of mind that the unit has been tested to meet recognized safety standards, which matters when you’re carrying lithium batteries close to your belongings.
  • Slim, Pocket-Friendly BuildIts compact profile slides easily into a front jean pocket or a small clutch, so you’re more likely to actually carry it with you rather than leave it at home.
  • Modern Type-C InputCharging the power bank itself uses the same cable style as most current phones, meaning one cord can handle both your device and the backup battery.
  • Dual Output FlexibilityWith both USB-A and Type-C output ports, you can charge your phone and a pair of earbuds or a smartwatch at the same time from one small unit.
  • Simple Status ChecksThe LED indicator lights let you see at a glance how much juice is left before you head out, so you don’t get caught with an empty backup.
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