ColdBye Heated Vest Battery Pack 𝟕.𝟒𝐕 5𝐀 𝟐𝟎𝟎𝟎𝟎𝐦𝐀𝐡, Type-C and USB 5V Output, PD 30W Fast-Charging with 7.4V Tri-Size DC Built-in Ports (3.5 mm / 3.8 mm / 4.0 mm) for Heated Jacket

$62.68 USD

ColdBye Heated Vest Battery Pack 𝟕.𝟒𝐕 5𝐀 𝟐𝟎𝟎𝟎𝟎𝐦𝐀𝐡, Type-C and USB 5V Output, PD 30W Fast-Charging with 7.4V Tri-Size DC Built-in Ports (3.5 mm / 3.8 mm / 4.0 mm) for Heated Jacket

$62.68 USD

About This

【EXCLUSIVE TRI-SIZE DC PORTS – NO ADAPTER NEEDED】 The only 7.4 V heated-gear battery pack with three native DC jacks (3.5 mm, 3.8 mm, 4.0 mm) built directly into the housing. No dangling cables, no adapters to lose—just plug & heat. Compatible with most 7.4 V and 5V heated vests and jackets
【FAST PD 30 W RECHARGE & UNIVERSAL CHARGING】Refuel fully in ≈ 2.9 hours via USB-C PD 30 W input (0 → 100 %, charger not included). Supports multiple protocols (PD 3.0, QC 3.0, FCP, SCP) to power everything from heated gear to phones, tablets & cameras
【SMART LED DISPLAY – REAL-TIME INSIGHT】Advanced digital readout shows battery percentage (1 % steps), voltage, and current per port. Auto-wake when connected and auto-sleep when idle for optimized energy use. Stay in control of your power at a glance
【POWER YOUR GEAR + DEVICES SIMULTANEOUSLY】7.4 V DC output keeps heated apparel running steadily while USB-A and USB-C PD ports fast-charge your phone or tablet up to 30 W combined. Smart power management balances output automatically for maximum efficiency and safety
【SAFE & RELIABLE 20000 mAh CAPACITY】High-density Li-poly cells deliver up to 10 hours of 7.4 V heat on low or multiple device charges on the go. Certified by UL2056 / FCC / CE / RoHS with multi-layer protection against over-charge, overheat & short circuits — built for cold-weather safety and performance

Overview

Connector Type : Usb
Brand : ColdBye
Battery Capacity : 20000 Milliamp Hours
Color : Black
Special Feature : Fast Charging, Lightweight

To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.

Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.