Never Run Out of Power Again. Ever.

Tired of your power bank dying at the worst possible moment? Meet the HY-08 Tactical Power Bank—the ultimate portable charging solution designed for infinite power. Its revolutionary one-click replaceable battery system means you're no longer limited by a built-in capacity. Just swap in a fresh 21700 battery and you're instantly back to 100%.

Ultimate Flexibility, Limitless Power

The HY-08 puts you in control. The capacity is up to you. Carry one, two, or even four 5000mAh 21700 batteries for a massive 20,000mAh reserve. It’s the perfect system for travel, outdoor adventures, or long days when you can't be tethered to a wall outlet.

Key Features:

• One-Click Quick Battery Replacement: The spring-loaded mechanism allows you to swap batteries in seconds. Gently push to eject and slide a new one in for instant power.
• Universal Compatibility: No more guesswork. The HY-08 supports a full range of fast-charging protocols, including QC, PD, PPS, FCP, DCP, AFC, and PE, ensuring optimal charging for iPhone, Samsung, Xiaomi, and more.
• Smart & Intuitive Design: The power bank automatically detects the battery level upon insertion and displays it on the clear 4-stage LED indicator. A special logo even illuminates during PD fast charging.
• Tactical, Compact & Portable: With a rugged, futuristic design, the HY-08 is built to be carried. Its compact size (85x50x25mm) and lightweight build make it an essential part of your everyday carry (EDC).

Specifications:

• Model: HY-08
• Applicable Battery: 21700 Cylindrical Lithium Battery
• Type-C Input/Output: 5V/3A, 9V/2A
• Dimensions: 85mm x 50mm x 25mm
• Weight (Case Only): Approx. 100g

What's in the Box?

• 1 x HY-08 Replaceable Battery Power Bank Case
• 1 x 21700 Battery
• 1 x Type-C Charging Cable
• 1 x User Manual

**⚠️ Crucial Safety Warning

• This device is NOT waterproof.
• DO NOT use after immersion in water. Any water damage will create a safety hazard.