About this item

• - The auto start feature is specifically made for heated apparel.
• - When wearing heated clothing items like vests, jackets, pants, or hoodies, changing the battery can be cumbersome.
• - Our products eliminate the need for manually pressing the switch button - they will automatically activate once the battery is connected.
• - The function will enter sleep mode when not in use.
• 【Extra large capacity for all day warmth】With a higher conversion rate, it can continuously heat vests for 6-20 hours (6-7 hours high temperature, 12 hours medium hours, and 20 hours low temperature ). It can charge iPhone 13 4-5 times, iPAD Mini 2-3 times. This is the perfect battery backup for your heated clothing for outdoor use in winter!
• 【Multiple Safety Protection】We adopt the latest version of intelligent chip and high quality Li-polymer. Its conversion rate is 30% higher than that of its predecessor, and it can protect your devices from overvoltage, overcurrent, overcharging and short circuit to ensure your safety in use.
• 【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 extra battery pack, allowing you to enjoy more time outdoors and keep warm at all times.
• 【5V2A 20000mAH Battery Pack Special for Heated Clothing】20000mAh large capacity, compatible with most heated devices (men's heated jackets, heated vests and pants) on the market, and also suitable for charging smartphones. Note: This is 5V heating vest battery pack. No DC output, not suitable for 7.4v heated clothing.