UltraLite QRP Battery | 18Wh | USB-C Charging

UltraLite QRP Battery – Lightweight, Fast-Charging, and RF-Quiet Power for QRP Radios

🔋 Ultra-Portable, High-Performance Battery for QRP Operators 🔋

The UltraLite QRP Battery is designed for ham radio operators, hikers, and field communicators who need a reliable, ultra-lightweight power source. Engineered for efficiency, this compact battery delivers up to 22W of power output while maintaining RF-quiet operation—ensuring minimal interference with your radio signals.

Key Features:

✅ Selectable Voltage (9V or 12V) via USB Power Delivery

• Power your QRP radio and other compatible devices with selectable voltage based on the cable used.
• Supports fast charging up to 20W, fully recharging in under 2 hours via USB-C.

✅ RF-Quiet Design

• No interference with sensitive radio equipment—ideal for field operations and portable QRP setups.

✅ Ultra-Lightweight and Portable

• Weighs under 4.5oz, making it perfect for hiking, SOTA, POTA, and emergency communication.

✅ Durable ABS Plastic Shell

• Strong, impact-resistant housing designed for rugged outdoor use.

✅ Battery Level Display

• Digital screen shows remaining battery capacity as a percentage.
• Green lightning bolt indicator for active USB Power Delivery mode.

✅ User-Serviceable Battery

• Designed for longevity—users can replace the internal battery cell when needed.

✅ Universal Charging

• Recharge from any USB-C power source, including wall adapters and solar panels for off-grid operation. Compatible with some battery packs.

Specifications:

Total Capacity: 18Wh

• Max Power Output: 22W
• Selectable Voltage: 5v, 9V or 12V (via trigger cable)
• Fast Charging: Up to 20W
• Charging Time: Under 2 hours
• Battery Status Display: Percentage-based battery level + PD active indicator
• Material: ABS plastic (rugged and lightweight)
• Weight: <4.5oz
• Color: Black
• Ports: Single USB-C (one device at a time)
• Included Accessories: 9V or 12V trigger cable (customer selects at checkout. Standard cables included in price, Premium cable available at extra cost.)

Standard PD Trigger Cable: Rated for 3 amps. Barrel Jack is DC5.5x2.1. Cable is 15.5 inches long.

Premium 12V Trigger Cable: AdaFruit PD Cable rated for 5 amps. This exceeds the capabilities of the QRP battery pack, but promises a smaller voltage sag under TX. Barrel Jack is DC5.5x2.5. Cable is almost 4ft long. 

Initially offered in limited stock. More batteries will come. Please allow up to 30 days for your order to ship. 

Optional Accessories:

• Additional 9V and 12V trigger cables available separately. One free cable with purchase of QRP battery. Select desired voltage to add to your cart. 

Ideal For:

✔️ QRP radio operators (HF, VHF, UHF)
✔️ Summits on the Air (SOTA) & Parks on the Air (POTA)
✔️ Portable & emergency communications
✔️ Off-grid & survivalist setups
✔️ Lightweight backpacking & hiking

Quick Start Guide is found here.