Heated Vest Battery Pack 10000 mAh 5V 2A 【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. 【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. 【Multiple safety protection】Whsahans power bank has a built-in intelligent safety protection chip of voltage regulator. Multiple protection procedures protect your devices against overvoltage, excessive current, overcharging, and short circuit. Balanced operating temperature, safe and not hot. 【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. 【2 Input Ports and 2 Output Ports】2 input ports: Type-C and Micro (5V/2A); 2 USB output ports , which can charge 2 device simultaneously. It is strongly recommended to charge the power bank through the 5V / 2A port, which can save more charging time.

Lyzuepely is a company specializing in producing power bank for heated devices (heated vests, jackets, pants, socks, neck gaiters, etc.). Founded in 2016, we have many years of experience in battery pack design. Over the years, we have communicated with tens of thousands of customers and constantly improved the quality of products, so as to better adapt heated vests.

We hope that our products can bring you warmth in the cold winter.

Product Description:

• 【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.
• 【Complete Security Certifications】Our products have passed  many certifications from different countries. After years of quality upgrading, now Lyzuepely power bank can be charged repeatedly for more than 800 times, providing long-lasting support for outdoor heated vests.
• 【Small Size Designed for Heated Vest Pockets】Different from other heated vest batteries, Lyzuepely heated vest battery pack is small and compact enough to fit into your vest pocket. It's the best choice for going out.  
• 【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. 
• 【2 Input Ports and 2 Output Ports】2 input ports: Type-C and Micro (5V/2A); 2 USB output ports , which can charge 2 device simultaneously. It is strongly recommended to charge the power bank through the 5V / 2A port, which can save more charging time.
• 【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.
• 【Perfect Spare Battery for Heated Clothing】Compatible with most heated devices (heated jackets, vests, and pants) on the market , with seamless battery replacement, it can be taken as an additional battery pack, which enables you to enjoy more time outdoors and keeps you warm at any time.

Q&A:

1、What is the difference between a special battery for heated clothing and other power bank?

The size of the battery and the chip used are designed specifically for the heated vest, the battery conversion efficiency is higher and the performance is more stable. Of course, our batteries can also be charged for cell phones, tablets and other devices.

2、How many hours will this battery pack last in the vest?

According to our heating vest test, under normal circumstances, low temperature (131 ℉) can be used for 12 hours, medium temperature (140 ℉) for 10 hours, and high temperature (149 ℉) for 8 hours. (However, the duration of use varies at different ambient temperatures)

3、What's the output voltage? Is it suit for 7.4V heated clothing?

There is Type-C and Micro input ports and 2 USB