Reserve Power Bank USB-C20,100 mAh

SKU: GC43997
Reserve Power Bank USB-C


Reliable, safety-certified portable power for USB-C smartphones and tablets

Portable power where and when you need it. Griffin's Reserve USB-C Power Bank delivers 20,100 milliamp-hours of safe, dependable power for phones, tablets, wireless headphones and most other devices that charge via USB-C.

Charge On The Go - UL-tested and certified Li-Ion batteries recharge from any wall charger, car charger or laptop/PC. Then connect the included USB-C cable to recharge your USB-C devices. Or use the cable that that shipped with your device. LED power gauge shows the battery's charge capacity with the push of a button. Slides easily into any pocket, purse, or backpack so you're never without power.

More Power to You – So how far will 20,100 mAh take you? In a word, far.

  • Smartphone - Up to 8 charges
  • Tablet - Up to 2.6 charges
  • Smart Watch - Up to 61 charges

That's enough to keep you powered up wherever your day (or week) takes you*.

Charge All of The Things - Reserve Power Bank USB-C gives you choices. A USB-C port powers your newer devices, while a USB-A port can connect anything that charges via standard USB.

QuickCharge 3.0 Charging - Safely charge up to 75% faster than standard batteries on QuickCharge-compliant phones from manufacturers like Asus, Blackberry, HTC, LG, Kyocera, Motorola, Samsung and more.

Charge Two Devices at the Same Time - USB-C charge port delivers up to 15 watts (5 volts at 3 amps). Standard USB port delivers QuickCharge 3.0 compliant charging of up to 15 watts. Don't have a QuickCharge phone or tablet? No worries; Reserve Power Bank USB-C auto-selects the best charge profile for your device.

Built & Tested for Long, Reliable Life – Reserve Power Bank USB-C's safety-certified Li-Ion cells are secured inside a drop-tested, durable polycarbonate shell. Built-in power management circuits prevent the battery from overcharging, and from charging the attached device at a rate faster than it can safely handle.

*Actual performance will vary. Capacities are estimates only, based on the average battery capacities of top-selling Apple and Samsung devices. See your device's owner's manual for power requirements.


  • Features

    • Rechargeable Lithium-Ion Battery – 20,100 mAh capacity
    • Delivers 15 watts of charging (5 volts at 3 amps) from each of two charge ports (USB-C, USB-A)
    • QuickCharge 3.0, charge up to 75% faster than regular batteries
    • Recharge from any wall charger, car charger or laptop with the included charge cable
    • LED charge gauge
  • Tech Specs

    • Capacity: 20,100 mAh
    • Power To Device: Up to 15 watts (5 volts at 3 amps)
    • Materials: Polycarbonate shell, Lithium-Ion power cells
    • In the Box: Reserve Power Bank USB-C, USB-C charging cable
    • Warranty: 1 Year
  • Compatibility

    • Most USB-C powered devices
    • Most USB-powered devices