About this item

• 【Small Size, Large Capacity】With a higher conversion rate, it can continuously heat vests for 3-10 hours (3 hours high temperature, 6 hours medium hours, and 10 hours low temperature ). It can charge iPhone 13 2-3 times, iPAD Mini 1-2 times. It's portable and weighs just as much as a mobile phone.
• 【Multiple safety protection 】We adopt the latest version of the intelligent chip and high-quality Li-polymer. Its conversion rate is 30% higher than its predecessor and it can protect your devices against overvoltage, excessive current, overcharging, and short circuit, so as to ensure your safety in use.
• **Ideal Spare Battery for Heated Apparel**
• Compatible with a wide range of heated garments (such as jackets, vests, and trousers) available today, this battery allows for effortless replacement. It can serve as a supplementary power source, providing you with extended outdoor enjoyment and ensuring you stay warm whenever needed.
• 【5V2A Battery Pack Special for Heated Vests】Small size and large capacity, compatible with most heated devices (heated jackets for men, heating vests, and pants) on the market, and suitable for charging smart phones. Note: This is 5v 2a heated vest battery pack. No DC output, not suit for 7.4v heated clothing.
• 【Plug in for Automatic Starting up 】It was specially designed for heated clothing. When you wear heated clothing, it is inconvenient to replace the battery. With our products, you do not need to press the switch button because it will be power on as soon as the battery was connected. It will sleep automatically when it is not working.