YLD-061 3000mAh 7.4V Battery Pack for FREEHILL Ultimate Wool Heated Socks with DC & Type-C Port

The FREEHILL YLD-061 rechargeable battery pack is purpose-built for heated socks and other heated wearable accessories. Weighing only approx 110g, this compact power pack easily slips into the dedicated pocket of your heated socks, gloves or heated insoles. With 3000mAh capacity, 7.4V stable output and 22.2Wh energy, it delivers consistent heating power to keep your extremities warm in frigid weather. Dual ports design including Type-C and DC output supports most heated winter gear. Ideal for skiing, hiking, hunting, ice fishing, camping and all cold outdoor activities.

✅ Specially designed for heated socks & heated wearable accessories ✅ 3000mAh capacity, 22.2Wh, stable 7.4V output ✅ Dual ports: Type-C charging port + DC output port ✅ Ultra compact & lightweight, only ~110g ✅ Matte black rugged plastic casing, scratch-resistant ✅ Rechargeable portable power supply for winter outdoor heated gear