About this item

• SAFETY CERTIFICATION: Our battery heating jacket uses the latest version of smart chip and high-quality lithium polymer, and is UL/CE certified with multiple protection procedures to prevent your device from short circuiting and overcharging. Compared with other batteries, it has longer service life and higher safety performance
• **Two DC Adapters Included:** The battery's DC interface has a size of 4.0 mm. For your heated apparel, we offer adapters that convert 4.0mm to both 3.5mm and 3.8mm. If your heated clothing features a 4.0mm DC output (such as ORORO heated gear), you can connect it directly without an adapter. However, if your heated clothing has a 3.5mm or 3.8mm DC output (like Venustas heated gear), an adapter will be necessary.
• PLUG IN AUTO-START: Our 7.4V battery are specifically designed for heated clothing. Changing battery is inconvenient when you're wearing a heated vest. With our product, you don't need to press the battery button. Once the battery heated vest is connected, you can directly use your vest. It automatically sleeps when not working. The LCD screen can accurately display the remaining power through percentage figures, allowing you to use it with peace of mind
• SMALL SIZE, LARGE CAPACITY: The large-capacity heated vest battery of 18400mAh can continuously provide current for the heated vest for 7-14hours (high temperature for 7 hours, medium temperature for 11 hours, and low temperature for 14 hours). The battery pack for heated vest can charge iPhone 14 Pro 2 times, iPad Pro 1-2 times, and Airpods Pro 14 times. Battery pack for heated jacket can be taken on a plane and is perfect for traveling
• WHAT YOU WILL GET: 18400mAh portable battery pack*1, charge cable*1, battery instruction manual*1, DC adapter*2. If you have any problems with the use of the battery, you can contact us at any time, we provide 24-hour customer service
• SPECIALLY DESIGNED BATTERY FOR HEATED VEST: 7.4V 3A power bank is specially designed for heated vests, heated jackets, heated pants and other heated device. The heated vest battery has two output ports, 7.4V DC and USB, and is compatible with most 7.4v heated clothing on the market.Professionally customized batteries provide continuous and stable output for heated clothes, which is safe and reliable(Note: Compatible with ORORO and Venustas heated clothing, but No suit for 5V Heated Device)