THEKUKU 30000mAh Heated Vest Battery Pack

About this product

• 30000mAh & 7.4V High Output-With a massive 30000mAh capacity and a powerful 7.4V DC output, this battery pack delivers higher temperatures and heats up your gear quickly. It provides 4-10 hours of continuous warmth (High/Medium/Low), ensuring your heated vest or heated jacket stays hot all day long during outdoor winter activities.
• Universal Compatibility-Unlike ordinary 5V batteries, our premium power bank features both 7.4V DC and 5V USB outputs. We include two specialized adapter cables (USB to DC, 4.0mm to 3.8mm) to fit almost all brands of heated apparel. It is the perfect replacement battery for heated clothing, including vests, coats, pants, scarves, and even heated stadium seats or seat cushions.
• Smart LED Display & Safety-The built-in digital LED display shows the exact remaining battery percentage (0-100%), allowing you to easily manage your power supply. Certified with UL safety standards, this heated vest battery pack is equipped with multiple protection systems against overcharging, over-discharging, over-current, and short circuits, giving you a worry-free and safe charging experience.
• Dual Ports & Type-C Fast Charging-The 7.4V 5V dual ports battery pack allows you to charge your heated clothing and your smartphone simultaneously. The Type-C input supports fast recharging, refueling this massive 30000mAh battery quickly. Its slim, lightweight design fits perfectly into the inner pocket of your vest without feeling bulky.
• Multi-Functional Power Bank-Not just for winter gear! This high-capacity power bank is also compatible with phones, tablets, and other 5V USB devices. Whether you are hunting, golfing, camping, skiing, or watching a game at a chilly stadium, this power bank for heat clothes is your ultimate power companion. Package includes: 1x 30000mAh Battery, 1x USB to DC cable, 1x 4.0mm to 3.8mm cable, and 1x User Manual.

From the Amazon listing, fetched 23 September 2026. Amazon’s words, not ours.