Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $19.99
Clearance
The comparable value price is $24.99

Customer reviews

Rating 4.5 out of 5 stars with 41 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
95%would recommend to a friend

Customers are saying

Customers recognize the 5,000mAh 10W 2-in-1 Rechargeable Hand Warmer's rapid heating capabilities as a significant advantage. Many appreciate its quick heating time, noting that it reaches the desired temperature very fast. The ability to adjust the temperature is also highlighted as a positive feature. There were no reported negative comments about this product.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-20 of 41 reviews
  • Pros mentioned:
    Hand warmer performance, Overall performance

    Rated 5 out of 5 stars

    Great multi-purpose item to keep on hand!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great little device, love that its multi-purpose. Bought one a month ago (on sale for $10) and so far it seems to be a good value, so I bought a second one for skiing and camping. Small battery capacity but will provide about 75% charge to my s23+. Hand warmer function works decent also, but have not tested it thoroughly yet. Only downside is that there is one button to control both the power and temp setting. This means to turn the temperature down, you have to cycle all the way up to the highest setting before it restarts at the lowest. Overall, seems like a good value and I hope it lasts.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Overall performance, Portability

    Rated 5 out of 5 stars

    It works perfectly!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It works perfectly, it's very practical, and I can recharge it easily. Its screen shows the battery level, which is very useful. I think it would be extremely useful for those who enjoy hunting.

    I would recommend this to a friend
  • Pros mentioned:
    Hand warmer performance, Portability

    Rated 4 out of 5 stars

    Lightweight & small - Keep it in my purse!

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This has been a great addition to my gadgets. I have several portable battery packs, but, unless I'm traveling, I tend to leave them at home (where they don't do me any good). With the additional feature of being a hand warmer, which has been so great to have, I have been keeping this in my purse, so it's always handy - whether it's to warm my hands or connect to my phone to charge. The other day I SAVED the day for a friend, because I had this with me. After she charged her phone, I explained it was also a hand warmer and then she had to have one. ha!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    You HAVE TO BUY more then one!!!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Seriously this is one of the better products I have ever bought! We play outside a lot in the winter and this little hand warmer heats up in literally seconds!! Just to have a little heat source when that chill takes over is absolutely fantastic! To charge it all you need to do is plug it in!! No batteries to deal with!! We need more so we don’t have to share ☺️

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Nice hand warmer/cell phone charger!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this as a hand warmer while on sale for Deal of the Day ($9.99 vs. $24.99). I easily freeze so on any cold day when I'm outside, or even at the poker tables where some rooms can get really cold, this little guy comes in "handy". I like the battery pecentage that it shows on the little screen, amd the fact that i can adjust the temp. The bonus was that it can also charge my phone as it's a 5,000 mAh charger as well! Another bonus for use in the poker room.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Handy hand warmer

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this thinking it wasn't going to be anything too crazy but this is actually pretty good. It gets warm very fast and you can set the temperature to whatever you want and it only takes a few seconds to get to temperature. I would advise not to charge your phone and use the heat settings, as it will drain the battery life. I mainly use it for the heat function and it's great!

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Gets warm quick!

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This hand warmer heats up quickly and is easy to use. I will say the heating eats up more of the battery than I would like, BUT I mostly use it while at my desk and when I’m on vacation in a city that’s a little chilly. I love that is is a charger and that feature has already saved me a few times.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Hand warmer performance

    Rated 4 out of 5 stars

    Good Value

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Hand-warming and backup charger work well after you figure out how to use it. Poor instructions.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Overall performance, Portability

    Rated 5 out of 5 stars

    Love it!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love it! So easy to use! I recently have been using it out at the ballfield. Has not let me down!

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Portability

    Rated 5 out of 5 stars

    Battery Charge Pack

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great capacity and charges fast. Light weight and a compact packaging.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Hand warmer performance, Overall performance

    Rated 5 out of 5 stars

    Energizer Scores Again

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This device works very effectively. It holds a charge for a very long time and works well as a hand warmer.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Hand warmer performance

    Rated 5 out of 5 stars

    Fantastic Deal

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I needed a backup battery pack for my original. This met my needs and can be used as a hand warmer. Got this for $10.00. Really can't beat that price.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Hi oukpon01,
      We’re glad this 2-in-1 power bank and hand warmer hit the mark for you! It’s designed to keep you powered and warm when it matters most, and at that price—it’s hard to beat. We hope it continues to serve you well wherever you go!
      --Energizer PowerPacks Service Team

  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    GREAT WARMER

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Energizer - 5,000mAh 10W 2-in-1 Rechargeable Hand Warmer 8hrs Warmth + Universal Portable Battery Charger/Power Bank w/ LCD screen - Black This warmer works GREAT last long and charges fast.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Hand Warmer

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as expected. My first time using i had it at the highest warmth setting and it lasted only 3+ hours. So next time I'll dial it down and see how long it lasts.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Hi KennethC,
      Thanks for sharing your experience! We're glad to hear the hand warmer worked as expected. At the highest heat setting, battery life will shorten significantly—dialing it down is a smart move to extend warmth duration. Feel free to experiment with the lower settings to find the best balance for your needs.
      --Energizer PowerPacks Service Team

  • Rated 4 out of 5 stars

    Very warm and rechargeable

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The rechargeable hand warmer is very effective - it generates great heat. It does take a while to charge so if you let the battery get very low be prepared to give it several hours to get back to full capacity. It's a little big so it doesn't really fit inside a glove, but is great in a jacket pocket. For warmth and recharging capability instead of batteries I definitely recommend. And the sale price was great.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    good for heating

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Heats up good. there are 2 flaws. The button to control it is black so you cant see it and it is flush with the unit so it's hard to see or even feel where it is. I had to paint it white so I could see it. Also there is no button to bring down the temp. you have to raise it to the highest level then it resets to the lowest setting.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Solid all around

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Battery life worked pretty well. Used it for two travel ball games and had 17% battery left so works well for our use case.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Good Warmer - Works Fine

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gifted it to a friend and they use it a lot - no complaints

    I would recommend this to a friend
  • Pros mentioned:
    Hand warmer performance

    Rated 5 out of 5 stars

    Warmer for Cold Hands

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Just what I need. My hands are always cold. It comes in handy for the fall/winter season.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great Product!

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These work great! Great product, that I would highly recommend.

    I would recommend this to a friend