About this item

• WEIGHS 9.8 OUNCES - The GOTOBI 18400mAh battery pack for heated jackets is lighter and smaller than others on the market, making it the ideal choice for those seeking portability without compromising power.
• 18400MAH FAST CHARGE BATTERY PACK- Enjoy up to 10 hours of continuous warmth when paired with USB 5V/12V DC heated apparel. This powerful heated jacket battery pack can fast charge an iPhone 15 or Galaxy S23 up to 3.5 times (up to 18W). For rapid recharging, we recommend using a 5V/3A, 9V2A, or higher wall charger, allowing you to fully recharge in just 6 hours—saving you time while keeping you cozy.
• RELIABLE AND SAFE - Certified by UL, FCC, RoHS, and CE for safety and compliance. This heated jacket battery pack features built-in overcharge and overload protection, ensuring a longer lifespan and enhanced safety performance compared to other batteries.
• UNIVERSAL COMPATIBILITY - Compatible with DEWBU and Wulcea heated jacket, as well as all USB 5V heated apparel and most 12V DC heated apparel with 4.0mm, 3.8mm, or 3.5mm connectors (using the changeover cable included). Note: No DC 7.4V output. The USB and Type-C ports can also charge phones and other mobile devices. The LED display allows for easy monitoring of remaining battery life.
• RISK-FREE PURCHASE - You will get 1 x 18400mAh battery pack for heated jacket, 1 x Instruction Manual, 1 x Type-C Cable, 1 x 4.0mm to 3.5mm DC Changeover Cable, and 1 x 4.0mm to 3.8mm DC Changeover Cable. We stand behind our product and offer comprehensive support for any inquiries or issues you may encounter during use.