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Customer Ratings & Reviews

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Customer reviews

Rating 4.9 out of 5 stars with 36 reviews

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Rating by feature

  • Battery Life

    Rating 5.0 out of 5 stars

  • Durability

    Rating 4.8 out of 5 stars

  • Comfort

    Rating 4.8 out of 5 stars

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Cons mentioned filter

100%would recommend to a friend

Customers are saying

Customers find value in the Battery Pack 4.0's excellent battery life, citing its usefulness as a reliable backup power source and its ability to provide power for extended periods. Many appreciate its effectiveness in charging devices and its overall performance. There were no negative customer comments reported.

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 36 reviews
  • Rated 5 out of 5 stars

    Great charger

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

    I love how easily this charger pairs with my whoop I use it almost every day

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello there! Thank you for your review of the WHOOP 4.0 Battery Pack! We are thrilled to have you on the WHOOP Team and are excited to hear that you are benefitting from the insights WHOOP provides! Please check out WHOOP.com/thelocker for useful articles that will help you get even more out of your data! Thank you again for the great review. Have a nice day! WHOOP

  • Rated 5 out of 5 stars

    Reliable

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

    Prefect size and light weight, and very easy to use.

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

    Rated 5 out of 5 stars

    Good charger

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

    I recently purchased the battery pack and charger from Best Buy and I am thoroughly impressed. The product works exceptionally well, providing reliable power and quick charging. The buying experience was seamless and wonderful, with prompt help and excellent customer service. Highly recommend!

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your review of the WHOOP 4.0! We are so glad to hear that you are enjoying your battery pack and we're grateful to have you on the WHOOP Team. Thank you for the awesome review! If you want to keep up with all of the things we are doing at WHOOP, please check out WHOOP.com/thelocker for exciting updates, articles, and podcasts. Thank you again for your review. Have a wonderful day! WHOOP

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    A bit redundant (WHOOP comes with a battery pack)

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

    As advertised and serves as a second backup to the battery that comes included with the system. this is a git awkward to wear (sticks up a bit), but fortunately recharges pretty quickly.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Thank you for your review! A second battery pack might seem redundant, but it's great to have a backup just in case. If you encounter any issues, please reach out to Membership Services—they're here to help and can assist if need be! WHOOP

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Excellent compact battery pack

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

    Great battery pack for travel or for emergencies. Very portable and can last a charge.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your review of the WHOOP 4.0 Battery Pack. Having an extra Battery Pack is always a great idea. The best part about our Battery Packs is that you don't have to take the WHOOP off to charge it back up, so you never miss out on data!
      We are thrilled to have you on the WHOOP Team and we appreciate your feedback as well as your support. Have a fantastic day! WHOOP

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    As Advertised

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

    Works great, nothing wrong with the product, I'd actually say that this one holds more of a charge than the one that came with my WHOOP. The other wouldn't charge my WHOOP all the way up and this one will

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your review of the WHOOP 4.0 Battery Pack! We're glad to hear that you are happy with your purchase are grateful to have you on the WHOOP Team!

      We want to let you know that we back our WHOOP devices with a lifetime warranty — meaning if you have any issues or problems, our team will work with you to resolve them and replace your device if necessary so long as you purchased directly through WHOOP or WHOOP-approved partners and have an active membership with a valid payment method on file. So if you encounter any issues in the future, please feel free to contact us via email at [email protected] and we will be happy to help! Thank you again for your review. Have a nice day! WHOOP

  • Rated 4 out of 5 stars

    It’s a battery

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

    Price a little high for a battery pack, but it’s proprietary for the company and helps the device keep its water resistant rating

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your feedback. We will pass this along to our team for review as we are always looking for ways to improve. We're glad that you are happy with the Battery Pack itself and are grateful to have you on the WHOOP Team! We appreciate you taking the time to leave us a review and hope you have an awesome day! WHOOP

  • Rated 5 out of 5 stars

    Overpriced but convinient.

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

    I do appreciate that you never have to take off the whoop when charging but 50 bucks for a battery pack seems a little steep. They are also very small and black so extremely easy to lose.

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

    Rated 5 out of 5 stars

    Quick and easy

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    Best Buy Employee
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Simple to use the charger. Once the light turns green you put it on and itll let you know when its done. Take it off and its good for almost two days!

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello there and thank you so much for your review. We appreciate you giving our WHOOP 4.0 and the battery pack a try. The battery pack is such an amazing tool. Charge it up and when you need to charge your WHOOP, just throw it on and head out and enjoy your day. If you have any questions about your WHOOP battery pack, please feel free to reach out to us at [email protected]. Thank you again for your review, we highly appreciate it and we hope you have a wonderful day. WHOOP

  • Rated 5 out of 5 stars

    Excellent product

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

    Love this! Bought this as a replacement to the original.

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

    Must have for Whoop

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

    If you purchase a Whoop, these aren't just nice to have. Give yourself uninterrupted visibility on the data you care about.

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

    Came in clutch

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

    Came in real clutch when i lost my original one. It took a whilw to come in but it wasnt Best Buys fault.

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

    Rated 5 out of 5 stars

    Extra battery

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

    There are no other batteries to compare. However its great to charge while wearing the whoop. I bought an extra.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello! Thank you for your review of our battery pack and for being a valued member of the WHOOP Team! If you would like to take a deeper dive into all that WHOOP has to offer, please check out WHOOP.com/thelocker for insightful articles and podcasts! Additionally, if you ever have any questions or need any assistance at all, please reach out to us via email at [email protected]. We are always eager to help! Thank you again for your feedback. Have a nice day WHOOP

  • Rated 5 out of 5 stars

    Perfecto

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

    Was able to grab an extra battery whime on a business trip since I forgot one at home. Works great and happy to have an extra!!

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

    Rated 5 out of 5 stars

    Does what it says

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

    It chargese yoir whoop easily as you use it or need to recharge

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello! Thank you for your review of the WHOOP 4.0 Battery Pack. We are glad to hear that it is working as it should because you can't get that insightful WHOOP data if your WHOOP is not charged! We appreciate you being a valued member of the WHOOP Team! If you ever have any questions or need anything at all, please reach out to us via email at [email protected].
      Have a great day and thank you for your feedback! WHOOP

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Perfect

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

    Works as advertised. Lost my original charger and was worried about buying this but its exactly the same

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello and thank you so much for your review! We are super excited to have you on the WHOOP Team and that you were able to get your WHOOP and Battery Pack again. If you are interested in learning more about all that WHOOP has to offer, please feel free to check out our podcasts and articles by going to WHOOP.com/thelocker! If you have any questions or need anything at all, please do not hesitate to reach out to our team at [email protected] or by phone (833-948-0566). We are always eager to assist! Welcome to WHOOP and we hope you continue to have a great day! WHOOP

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Good charger

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

    You can never have to many chargers!! I love how you can charge on the go without removing the device.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hello and thank you for the review! We are happy to hear that the battery packs have been helping you out. We really wanted to try and take out a lot of the friction when it came to charging your WHOOP (Having to remove it from your wrist and charge it). If you have any questions or need anything at all, please do not hesitate to reach out to our team. We are always eager to assist! Again, thank you for the review and we hope you have a great day! WHOOP

  • Rated 5 out of 5 stars

    Good product

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

    Works well Works well Works well Works well Works well

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

    Rated 5 out of 5 stars

    Excellent purchase

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great charging piece, works very well and is very convenient

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there and thank you for reviewing our WHOOP battery pack. We appreciate you for being a part of the WHOOP Team and that the new battery pack has helped out with achieving your goals with WHOOP. Be sure to keep an eye out for what WHOOP has in store for 2024 by checking out WHOOP.com/thelocker. If you have any questions please feel free to reach out to us at [email protected]. Thank you again for your review and recommendation, we highly appreciate it and we hope you have a wonderful day. WHOOP

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Whoop Charger is great

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

    Forgot my charger at school. This works great as a spare.

    I would recommend this to a friend
    • Brand response from WHOOP Member Services
      Posted .

      Hi there! Thank you for your review and for being a member of the WHOOP Team! We are glad to hear that you were able to pick up a backup Battery Pack at Best Buy so that you did not miss out on any data! It's always good to have a spare just in case! Thank you again for your review. Have an awesome day! WHOOP

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