End Cold Weather Limitations

When you are out in freezing conditions, the last thing you need is your thermal apparel losing power. You deserve reliable, long-lasting heat that keeps you mobile, warm, and focused on your activities without constant battery anxiety.

The Tidesmit Power Solution

Our 20000mAh power bank serves as the definitive energy source for modern heated gear. Featuring high-density lithium-polymer cells, it provides up to 10 hours of continuous heat for standard vests. Engineered for extreme cold, this unit maintains performance where other power banks falter.

Key Features

• High Capacity – 20000mAh – ensures all-day runtime for your heating elements.
• Fast Charging – 22.5W Power Delivery – cuts recharge times by 40%.
• Dual Output – USB-C and USB-A – allows charging two devices simultaneously.
• Safety Circuitry – Integrated IC – prevents over-voltage and short-circuit risks.
• Compact Build – 140mm profile – slides easily into dedicated vest pockets.
• LED Indicator – Four-stage display – provides precise remaining energy data.

Technical Specifications

• Capacity: 20000mAh / 74Wh
• Output: 22.5W Max Power Delivery
• Input: 5V/3A, 9V/2A (USB-C)
• Dimensions: 140mm x 68mm x 28mm
• Weight: 380g
• Compatibility: iOS, Android, Windows, Heated Vests
• Connectivity: 1x USB-C (PD), 2x USB-A
• Certifications: CE, FCC, RoHS, IP54 rated
• Color Options: Matte Black, Arctic White
• Package: 1x Power Bank, 1x 1M Cable, User Manual

Who Is This For

This power bank is essential for outdoor enthusiasts, winter sports athletes, and tradespeople working in sub-zero environments. Whether you are ice fishing, skiing, or working on construction sites, it serves as the ultimate portable power source for heated gear. It is the perfect upgrade for those seeking a high-capacity heated vest battery replacement.

Frequently Asked Question

Will this portable charger maintain heat in my vest for a full work day?
Yes, our 20000mAh model is optimized for high-drain thermal apparel. Depending on your vest's heating intensity settings, you can expect between 8 to 12 hours of consistent warmth on a single full charge.

Secure your power supply today to ensure your next outdoor excursion remains comfortable and fully energized.