Blue iphone with a black nimble magnetic phone charger on the back, magsafe phone charger magnetic battery pack. CHAMP Wireless 5K Magnetic Portable Charger CHAMP Wireless 5K Magnetic Portable Charger CHAMP Wireless 5K Magnetic Portable Charger CHAMP Wireless 5K Magnetic Portable Charger CHAMP Wireless 5K Magnetic Portable Charger CHAMP Wireless 5K Magnetic Portable Charger

CHAMP Wireless 5K Magnetic Portable Charger

Snap on. Power up.

Magnetic Convenience No fumbling with cables—just snap CHAMP Wireless to your MagSafe-enabled iPhone for an instant, reliable connection. Strong magnets keep it perfectly aligned while using your device. Fast Charge Versatility Enjoy up to 15W wireless power delivery. No cable necessary. Prefer a wired connection? Features a 20W USB-C port
  • PFAS FREE
  • PHTHALATES FREE
  • PVC FREE
  • RECYCLED MATERIAL
$49.95
  • Free Shipping over $50
  • 2 Year Warranty
  • Free E-Waste Recycling
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Hands attaching Champ Wireless 5K to blue iPhone 17 Pro with blurred background.

Just snap it on. Stay perfectly aligned.

No fumbling with cables — just snap CHAMP Wireless to your MagSafe-enabled iPhone for an instant, reliable connection. Strong magnets keep it centered whether you're holding, pocketing, or actively using your phone. Ultra-slim and lightweight, it's an extension of your phone that doesn't change how you carry, hold, or use it.
Person holding an iPhone 17 Pro with Champ Wireless magnetically attached and a mug on a dark background.

15W wireless. 20W wired. Both when you need them.

Get up to 15W of wireless power delivery straight to your iPhone's MagSafe pad — no cable required. Prefer a wired connection? The built-in 20W USB-C port swiftly powers up your phone, tablet, earbuds, and more. One charger, two modes, total flexibility.

Built to last. Designed for impact.

Made from what others throw away. −7.02 lbs CO₂ saved.

CHAMP Wireless is housed in REPLAY post-consumer recycled plastic and aluminum, packaged in plastic-free recycled paper — an average savings of 7.02 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
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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 12–17 series (MagSafe-compatible), plus any USB-C device — phones, tablets, earbuds, smartwatches — through the 20W USB-C port.

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.

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