20000mAh Heated Vest Battery Pack – Compatible with 7.4V DC 4.0mm Heated Apparel & Most USB Heated Vests, Long-Lasting Power Bank for Up to 13H Warmth

20000mAh heated vest battery pack offers extra-long runtime with up to 13 hours of warmth on low, 8 hours on medium, and 6 hours on high settings. Designed for 7.4V heated apparel with a DC 4.0mm connector. it also supports most USB-powered heated garments. Dual USB and Type-C outputs allow you to charge smartphones, tablets, and other devices while staying warm. Compact, travel-friendly, and built with premium safety protections, it’s the perfect all-day winter power solution.

• 【Wide Compatibility 】Designed with a DC 4.0mm output and USB port, this battery pack is compatible with 7.4V heated vests and jackets, as well as most USB-powered heated garments. Always verify your heated apparel’s connector before purchase to ensure compatibility.
• 【Charge Heated Gear & Mobile Devices】Equipped with USB and Type-C outputs, it powers your heated clothing while charging smartphones, tablets, or other USB devices — making it a versatile all-in-one winter power solution.
• 【Up to 13 Hours of Continuous Heat】Enjoy up to 13 hours of warmth on low, 8 hours on medium, and 6 hours on high settings — ideal for extended winter adventures, outdoor work, or all-day travel. Keeps you warm and comfortable from sunrise to sunset.
• 【Upgraded LED Display for Precision】Unlike standard indicator lights, this battery pack features an advanced LED screen that displays the exact remaining power percentage. This makes it easy to monitor your battery level and ensures you never forget to recharge in time, so you're always prepared for the cold.
• 【Enhanced Safety & Efficiency】 Built with the latest intelligent chip and premium Li-Polymer cells, this battery pack offers a 30% higher energy conversion rate compared to previous models. It provides comprehensive protection against overvoltage, overcurrent, overcharging, and short circuits, ensuring safe and reliable performance in any environment.