Vida IT 5000mAh Mini Power Bank Small Portable Charger for Heated Vest Jacket Battery Pack for iPhone Samsung Cell Phone with Dual USB Output, Lightweight Rechargeable Power Pack 5V 2.1A for Travel

I use this battery pack for my portable heated stuffy fox also boughten on amizon it charges well has a long life and heats my plushy very well I’m thinking I might get another one because it’s a great size and an even better price

Works great

Bought these batteries to replace the ones I had in heated slippers. They are pretty much universal to all my heated clothing (socks,gloves,vest). Slim and light. Battery life is as expected or slightly better than expected. Easy to charge. Overall good value for the quality

I bought this to go specifically with an Ororo jacket and the connector is not compatible. I'm keeping the charger as it is lightweight and small, but just a tad disapppointed.

I use these to power my electric gloves. They have a button that when pressed shows the battery level from 1 to 4. You can charge with a micro USB cable. I can run my gloves on high heat for 2-2.5hrs. Very happy with these inexpensive lithium batteries.

I received these very fast and they where a perfect match.

I got these because they stated they'd work with the ORORO heated vest. I really wanted these to work.Pros:- they are small/light compared to the same power ORORO battery pack- 2 pack, same power as ORORO battery pack in smaller packageCons:- they require an adapter (ORORO jack to usb-c)- they don't meet the power/compatibility requirements for most adapters- they make using the vest "fiddly"Using the original ororo vest battery, you just press the power button, and it turns on. Great. I thought these would be the same experience. So purchased a usbc adapter and these batteries.BUT1. These batteries require you to press the power button on the battery before turning on the vest. That took me 30mins to figure out the first time I tried to use this battery.2. After you turn the battery on, you have to fiddle with the adapter (plug in, remove, re-plug in) and mess with the vest power button.- usually, the first time you press the vest power, the light turns on, then immediately turns off...- after you mess w/ the battery, adapter and vest power button, it works... BUT3. The heating power seems "less" than the ORORO battery.So these are going back. I really wanted them to work. The size/weight is great. They're just too much of a hassle.

These batteries are only 5000mah. I use them in my heated vest when I periodically go outside in the cold. I can get probably 10 uses before I need to recharge the battery. The batteries are very small and light.