1. Introduction
The Nimble Champ 10,000mAh Portable Charger is a compact and high-capacity power bank designed to keep your devices charged on the go. Featuring 20W fast charging and dual USB-C ports, it offers efficient power delivery for a wide range of electronics. This device is constructed from certified recycled plastic and comes in 100% biodegradable, plastic-free packaging, reflecting a commitment to sustainable design.
2. Product Overview
Familiarize yourself with the components of your Nimble Champ portable charger.

Image: The Nimble Champ portable charger, shown in Shorebreak Blue, connected via USB-C cables to a smartphone and a portable speaker. This image highlights the dual USB-C input/output ports and the adjustable lanyard loop. The charger features a power on/off button and four LED power indicators.
- Power Button: Press once to check battery level or initiate charging.
- LED Power Indicators: Four small LED lights indicate the remaining battery capacity. Each light typically represents 25% of the charge.
- Dual USB-C Ports: Two USB-C ports for both charging the power bank and charging external devices.
- Lanyard Loop: An integrated loop for easy carrying or attachment to bags.
3. Setup
3.1 Charging the Power Bank
Before initial use, it is recommended to fully charge your Nimble Champ portable charger.
- Connect the included USB-C to USB-C cable to one of the USB-C ports on the Nimble Champ.
- Plug the other end of the cable into a compatible USB-C wall adapter (not included).
- The LED indicators will light up to show the charging progress. All four LEDs will be solid when fully charged.

Image: The Nimble Champ portable charger is shown connected to a wall adapter for recharging, with a smartphone also connected to the power bank, illustrating its pass-through charging capability. The power button and LED indicators are visible.
4. Operating Instructions
4.1 Charging Your Devices
The Nimble Champ can charge two devices simultaneously using its dual USB-C ports.
- Connect your device's USB-C charging cable to one of the USB-C ports on the Nimble Champ.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. If not, press the power button once.
- For optimal fast charging, ensure your device and cable support 20W USB-C Power Delivery.

Image: The Nimble Champ portable charger is actively charging two smartphones, one on each side, connected via USB-C cables. This demonstrates the dual charging capability of the device.
4.2 Pass-Through Charging
The Nimble Champ supports pass-through charging, allowing you to recharge the power bank while it simultaneously charges your connected devices.
- Connect the Nimble Champ to a wall adapter for recharging.
- Connect your device(s) to the Nimble Champ. Both the power bank and your devices will charge.
4.3 LED Indicator Status
- Solid LEDs: Indicate remaining battery capacity.
- Flashing LEDs: Indicate the power bank is currently charging.
- No LEDs: The power bank is either fully discharged or in standby mode.
5. Compatibility
The Nimble Champ portable charger offers wide compatibility with various devices that support USB-C charging.

Image: A graphic illustrating the universal compatibility of the Nimble Champ portable charger with a wide array of electronic devices, including smartphones, tablets, smartwatches, headphones, and more.
- Smartphones: iPhone 17/16/15/14/13/12/11 Air Pro Max Plus XS/XR/X, Samsung Galaxy S22/S23, Google Pixel, and other USB-C compatible Android phones.
- Tablets: iPad Pro/Air/Mini, Kindle, and other USB-C compatible tablets.
- Laptops: MacBook and other USB-C compatible laptops (for emergency top-ups).
- Wearables & Accessories: Smartwatches, AirPods, and other small electronic devices.
6. Safety and Protection Features
The Nimble Champ is equipped with advanced 6-layer protection to ensure safe and reliable charging for your devices.

Image: A graphic highlighting the advanced 6-layer protection features of the Nimble Champ, including TSA approval, temperature protection, certified charging components, overcharge protection, adaptive charging rates, and short circuit protection.
- TSA Approved: Safe for air travel.
- Temperature Protection: Prevents overheating during charging and discharging.
- Certified Charging Components: Ensures high-quality and safe internal components.
- Overcharge Protection: Protects devices from being overcharged.
- Adaptive Charging Rates: Adjusts power output for optimal charging speed and device safety.
- Short Circuit Protection: Safeguards against electrical shorts.
7. Maintenance
Proper care and maintenance will extend the lifespan of your Nimble Champ portable charger.
- Cleaning: Use a soft, dry cloth to clean the exterior of the power bank. Avoid liquid cleaners.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Environmental Responsibility: The Nimble Champ is made from certified recycled plastic and comes in 100% biodegradable, plastic-free packaging. Please dispose of the product and packaging responsibly according to local regulations.

Image: A close-up of the Nimble Champ portable charger, emphasizing its eco-friendly design. The image highlights that the product is made with 90% certified recycled plastic and contributes to CO2e savings, along with various environmental certifications.
8. Troubleshooting
If you encounter issues with your Nimble Champ, refer to the following common troubleshooting steps:
- Power Bank Not Charging: Ensure the USB-C cable and wall adapter are functioning correctly. Try a different cable or adapter.
- Device Not Charging: Verify that the cable connecting your device to the power bank is securely plugged in at both ends. Ensure the power bank has sufficient charge. Try pressing the power button.
- Slow Charging: Check if your device and cable support fast charging. Using non-PD compatible cables or devices may result in slower charging speeds.
- LED Indicators Not Working: If the power bank is fully discharged, the LEDs may not light up immediately. Charge the power bank for a few minutes and then check again.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | NB-CPC-10K2C |
| Battery Capacity | 10,000 Milliamp Hours |
| Output | 20W Dual USB-C |
| Product Dimensions | 3.38 x 2.28 x 0.98 inches |
| Item Weight | 7.8 ounces |
| Material | Certified Recycled Plastic |
| Special Features | Auto Shut-Off, Portable, Fast Charging, Travel, Pocket Size, Lightweight, Eco Print, Dual USB-C Ports, Indicator Lights, Slim |
10. Warranty and Support
The Nimble Champ Portable Charger comes with a 2-year warranty. For warranty claims, technical support, or any product-related inquiries, please contact Nimble customer service through their official website or the retailer where the product was purchased.
11. Official Product Video
Video: An official product video from Nimble for Good, showcasing the Nimble Champ Portable Charger. The video highlights its lightweight and compact design, emphasizing its portability and ease of use for various charging needs.





