7.4V 12000mah Heated Vest Battery Pack Compatible with DC 3.5/3.8/4mm, 3 Output with LED Display for Heated Vest & Jacket (Suit for 7.4v and 5V Heated Clothing)

1. BUILT FOR HEATED APPAREL Specially engineered 7.4V battery pack powers heated vests, jackets, pants, and other heated gear with steady, reliable output. Three portsDC, USB-A, and Type-Censure broad compatibility with most 7.4V and 5V heated clothing. The DC size of the battery is: 3.5 mm. Two DC adapters ( 3.8 mm & 4.0 mm) are included to fit 3 different connector sizes
FAST RECHARGING & ADVANCED PROTECTION Supports multiple charging methods for quicker turnarounds: about 5 h 30 min with a 5V/2A (10W) charger, 3 h 50 min with a 5V/3A (15W) charger, and just 3 h 10 min with an 18W PD charger (charger not included). Certified to UL, FCC, CE, RoHS, and PSE standards, with multi-layer protection against over-voltage, over-current, over-charge, and short circuits
LONG-LASTING WARMTH True 12, 000mAh capacity keeps heated clothing running up to 4 h (high), 7 h (medium), or 10 h (low) on a single charge, and doubles as a power bank for your daily tech. Fully charges an iPhone 13 up to 3× or an iPad Mini up to 2×ideal for travel, work, and outdoor adventures
COMPACT & TRAVEL-FRIENDLY DESIGN Lightweight, palm-sized form slips easily into jacket pockets without adding bulk. TSA-approved for carry-on, so you can take reliable warmth and backup power wherever you go, from ski slopes to long-haul flights
PRECISE LED DISPLAY & SMART POWER MANAGEMENT Advanced digital screen shows remaining battery life from 1% to 100% for accurate monitoring. Intelligent circuitry automatically enters standby mode when not in use, preventing wasted power and extending battery lifespan