Rechargeable 7.4V 22.2WH Lithium Polymer Battery Pack (2-Pack) - for Heated Gloves, Mittens, Liners & Socks - Perfect for Winter Sports, Skiing, Snowboarding & Outdoor Activities

All battery operated gloves have big bulky batteries that I can’t seem to avoid and these are no exception but I did learn something interesting! I got these as a backup for the batteries that came with a pair of heated glove liners I bought separately. They have the same voltage as the original batteries but a higher mAh which absolutely makes a difference to fully heating the gloves up to their maximum potential which the original batteries seemed to have lacked. These are a little bigger than the ones that came with my heated gloves but they still fit fine. Quality seems good and they are still functional despite the larger size. The weight is comparable. They do take a lot longer to charge fully compared to other brands but they are more efficient and last longer than the original batteries that I got with my gloves. So just make sure you give them a couple of hours to fully charge up. They are easy to use and a good value for the money. Just be sure the port where they plug into is the correct size. I have a few pairs of heated gloves and these batteries fit all but one pair I own. So far they are a pretty decent set of batteries. I’ve had no overheating issues or problems with the batteries or cords becoming to hot.