CHAMP Stretch Portable Charger

Pull. Plug in. Power up.

Built-In Retractable Cable A smooth pull for the cable you need; a quick snap hides it away. No tangles, no clutter, no digging in your bag for the right cord. Just pull, plug in and power up. All-Day Battery Life Enough power to recharge your phone at least two times....

Complete Your Setup

Complete your setup

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The cable you'll never lose. Because it lives inside.

A smooth pull for the cable you need — a quick snap hides it away. No tangles, no clutter, no digging through your bag for the right cord. Just pull, plug in, and power up.

Two full charges. Easy.

10,000 mAh of power — enough to recharge your phone up to two times. Compact enough to slip into a pocket. Perfect for long days out, flights, road trips, or any moment you don't want to be tethered to a wall.

Built-In Retractable Cable

A smooth pull for the cable you need; a quick snap hides it away. No tangles, no clutter, no digging in your bag for the right cord. Just pull, plug in and power up.

All-Day Battery Life

Enough power to recharge your phone at least two times. Compact enough to slip in your pocket. Perfect for long days out, flights, road trips, or any moment you don’t want to be tethered to a wall.

Built to last. Designed for impact.

Made from what others throw away. −8.03 lbs CO₂ saved.

CHAMP Stretch is housed in REPLAY post-consumer recycled plastic and aluminum, packaged in plastic-free recycled paper — an average savings of 8.03 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.

As featured in

Wall Street Journal
Forbes
Slate
Business Insider

Specs

Technical specifications

15W Wireless Charging
Qi2 Certified & MagSafe Compatible
Dimensions: L: 3.98in / W: 2.68in / H: 0.72in
Weight: 7.23 oz.
Capacity: 10,000 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 any USB-C device.

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.

Reviews

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