These do come with the battery and charger

Step out into the cold with this stylish and functional Men's Heated Padded Jacket Vest from ORORO. Designed with a variety of features perfect for any outdoor activity, this vest is made with a durable nylon outer shell material and a cozy jersey fabric type. The water-resistant vest comes with a full zip closure and is packed with accents such as a zipper and logo.

The ORORO Heated Vest is perfect for walking, cycling, running, and jogging in the winter, fall, and spring seasons. The vest is equipped with a heating system powered by a battery pack, providing warmth and comfort throughout the day. It is available in size M and fits regular sizes. This vest is machine washable and easy to care for.