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WALLY Pro 20 Portable Wall Charger

Plug in. Power up.

$49.95

Product Description

Charge from the wall, then unplug and keep going with 5,000 mAh of backup power. 20W USB-C output and fold-flat prongs make it the smartest thing in your travel bag.

What you get

✓ Free Shipping over $50
✓ 2 Year Warranty
✓ Third-Party Tested
✓ Free E-Waste Recycling
Complete your setup

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POWER TWO AT ONCE. YOUR PHONE AND EARBUDS.

Use WALLY Pro to power two devices at the same time with the built-in USB-C cable and extra USB-C port. Keep your phone and earbuds powered without carrying another charger. The integrated USB-C cable pulls out when you need it and tucks back in when you don't. One charger, two modes, always ready.

Backup that fits in your bag. Without the bulk.

Slim, lightweight, and designed to disappear into a bag or jacket pocket. WALLY Pro gives your phone the quick boost it needs to get through the day — perfect for commuting, meetings, travel, or that moment when your battery drops to 1% at the worst possible time.

Built to last. Designed for impact.

Made from what others throw away. −7.18 lbs CO₂ saved.

WALLY Pro 20 is housed in REPLAY post-consumer recycled plastic and aluminum, packaged in plastic-free recycled paper — an average savings of 7.18 lbs of CO₂ compared to other chargers. Every order ships with a free prepaid envelope to recycle your old tech, so nothing becomes e-waste.

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Technical specifications

The key details, specs, and compatibility at a glance.

  • Dimensions

    L: 4.48in / W: 1.45in / H: 1.09in

  • Weight

    4.58 oz.

  • Capacity

    5,000 mAh

  • USB-C Power Delivery

  • Output

    5.0V/3.0A (15W), 9V/2.22A (20W)

  • Input

    5V/3A. 9V/2.22A

  • ETL Certified

  • Compatibility

Works with:

Works with iPhone 15/16/17 series, Samsung Galaxy, Google Pixel, iPads, Apple Watch, AirPods, and all USB-C devices.

Common questions

What's included in the box?

Every Nimble product ships with the device itself, a quick-start guide, and the cables needed to get started — the exact contents are listed in the product details above. Everything arrives in 100% plastic-free, recyclable packaging.

Is this covered by a warranty?

Yes. Every Nimble product is backed by a 2-year limited warranty against manufacturing defects. If something isn't right, email hello@gonimble.com and we'll make it right.

What is your return policy?

We offer a 90-day risk-free trial on orders placed directly through gonimble.com. If it's not the right fit, start a return from our Returns page or contact support — items should be in their original condition.

How long will shipping take?

Most orders ship within 1–2 business days, with standard U.S. delivery typically arriving in 3–5 business days. You'll get a tracking link by email as soon as your order is on its way. International delivery times vary by destination.

What is it made from?

Nimble products are built with REPLAY post-consumer recycled materials — typically 90%+ recycled content — and ship in 100% plastic-free packaging.

Can I recycle my old electronics with Nimble?

Yes. Every order includes free e-waste recycling — responsibly recycle up to one pound of old electronics with any purchase. Visit our E-Waste Recycling page to print a prepaid shipping label.
4.7
Rated 4.7 out of 5 stars
Based on 3 reviews
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3 reviews
  • MC
    Mad C.
    Verified Buyer
    1 month ago
    Rated 4 out of 5 stars
    Convenient

    This is a good charger, very convenient since you can recharge the portable battery on the wall, along with your phone. The attached cable is very practical with the foldable plug prongs. Because I actually needed a more powerful charger, this 5k mah did not work for me, so I changed it for the 10k Wally Pro. But the quality and convenience of its features are ideal for those who don't travel far.

    Was this helpful?
    Nimble
    1 month ago

    Thanks so much, Mad! We're glad the WALLY Pro 20 has been such a convenient fit for you – especially with the ability to recharge the portable battery and your phone at the same time. Love that the foldable plug prongs are making it so practical to have around. We totally understand that you needed more power for your needs, and it's awesome that you found the right fit with the 10k WALLY Pro. Really appreciate you taking the time to share your experience!

  • JT
    John T.
    Verified Buyer
    2 months ago
    Rated 5 out of 5 stars
    Very good

    Easy to cary it during my day no cables no mess.

    Was this helpful?
    Nimble
    2 months ago

    Thanks for the great feedback, John! We're glad the WALLY Pro 20 has made it so easy to carry around during your day without the hassle of cables. Really appreciate you taking the time to share your experience!

  • AS
    Anne S.
    Flag of United States
    8 months ago
    Rated 5 out of 5 stars
    Great to keep in your purse/bag

    I love nimble and this little charger is just perfect to carry every day for emergencies, sitting on the couch or when not in my car. Very portable.

    Was this helpful?

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