Comments:

I bought new batteries for my gloves thinking I'd inadvertently damaged the original batteries by drawing the charge down too far. But these new batteries both do the same annoying thing: they turn off intermittently with no apparent trigger. I find myself constantly glancing to see if they are on or off. i will not return them. I just turn them back on. I'm delighted to have warming mechanism for my tiny, freezing hands. But I do wish the manufacturer could make the battery consistent.

Comments:

I have owned heated gloves that derive their power from my motorcycle battery. The Best Heated Gloves fit better and are much easier to use. Specifically, I was concerned about the length of charge on the batteries. I just completed an all day ride on the middle setting and my hands were warm the whole day. I bought extra batteries, but so far have not needed them.