12V Heated Jacket Battery Li-Polymer Replacement 12V Heated Vest Batteries Pack Fit for Milwaukee PROSmart Dewalt Craftsman Revean M12 Heating Jackets (5000mAh)

I purchased this because I wanted something much smaller than the m12 battery and the power source bouncing around in my jacket pocket. This battery lasts in between 10-11 hours on medium. It’s very compact and weighs a fraction of the weight.Only complaint is that it seems to take a few hours to recharge. Doesn’t bother me too much.You won’t regret the purchase.

Needed to have a flat battery for my M2 jacket and I went with this one. Works great, last long on high setting and has been charged now 10 times. Charging does take up to 7 hours but it does hold the charge for extended use of the jacket. I recommend if this will work for your needs and price point.

Works amazing, last all day in a m12 hoodie.

Nice little pack that lays flat and comfortably in the pocket. I run my vest/coat/hoodie, all M12, with this guy on medium while working outside doing construction in the winter and it lasts all day. Excellent replacement for the bulky battery packs that are stock.

Fits alot better than the m12 battery that comes with milwaukee hoodie and lasts longer on high also.

Way better than the bulky original battery, only downside is that there is no indicator on battery itself to know how much life is on it. Other than that its perfect

I love this battery in my M12 heated hoodie. It last about as long as 3 M12 2.0 batteries. The shape is much more comfortable as well.

This battery lasts all day on high in my heated vest, love it!