The Power Behind Heated Weston Jackets & Vests - This 7.4V rechargeable battery pack is made to power your Weston heated jacket or heated vest for up to 8 hours of consistent warmth. Built to handle cold, long days, it connects directly to your jacket’s DC port. Whether you're replacing an old heated jacket battery pack or adding a backup, this power source is essential for staying warm when it counts. Great for workdays, ski trips, or freezing commutes. More Than Just A Heated Jacket Battery - This isn’t just a battery—it’s a dual-use power solution. While the 7.4V DC port powers your heated gear, the USB-A output lets you charge devices like your phone, earbuds, or smartwatch. It functions as a 5V/2.4A portable power bank for heated vest users and device-charging needs alike. Perfect for those who need heat and phone power without carrying extra gear. Easy Charging, No Adapter Needed - Recharge your battery fast using a standard USB-C cable—no bulky wall adapters required. The 5V 2.0A USB-C input makes recharging simple from a laptop, power bank, or wall plug. Whether you're at home or on the go, this rechargeable battery for heated vest and jacket gear is always ready for action. Plug in, power up, and get back out there. Slim, Lightweight, Travel-Ready - Compact but powerful, this 5000mAh battery pack delivers 36Wh of heat without the bulk. Slim enough to disappear into your jacket pocket and light enough for all-day wear, it's perfect for travel, outdoor work, and winter adventures. Rated for up to 500 recharges, it’s one of the most dependable heated vest battery packs you’ll find. Backup Or Replacement? You Decide - Lost your original? Need a spare for longer outings? This heated jacket battery pack is your go-to replacement battery for heated vest or jacket gear. Keep one charged and ready in your bag or glovebox—because the cold doesn’t wait, and neither should your warmth. A must-have power pack for heated jacket lovers. Weston Jacket Battery 7.4V 5000 mAH