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Customer Ratings & Reviews

Model:
974-001-000
SKU:
6519700
Your price for this item is $39.99
Clearance
The comparable value price is $49.00

Customer reviews

Rating 4.9 out of 5 stars with 37 reviews

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Rating by feature

  • Battery Life

    Rating 4.9 out of 5 stars

  • Durability

    Rating 4.8 out of 5 stars

  • Comfort

    Rating 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

There aren't enough negative mentions yet.
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 2 Showing 21-37 of 37 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Pricey but does it's job

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

    Does it's job. It's a good back up. Just need words for .... I got word count.

    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. 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 support@whoop.com 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

    Fast charging

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

    This is a replacement fast charger for my whoop 4.

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

      Hello and thank you for your review. We are excited to hear that you have a great replacement battery pack. If you want to take a deeper dive into all of the things WHOOP has to offer, please check out WHOOP.com/thelocker! Thank you again for your review and for being a valued member of the WHOOP Team! WHOOP

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Battery a lifesaver

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

    The battery is a life saver. You dony have to take your whoop off it chargers while its on your wrist

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

      Thank you so much for the review, we greatly appreciate it. If you would like to learn more about WHOOP and the data it can track, be sure to check out some of our podcasts and articles located at https://www.whoop.com/thelocker/. 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:
    Battery life

    Rated 5 out of 5 stars

    Whoop 4.0 Battery Pack

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

    Exactly what I needed. Staff was very helpful! Saved my battery

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

      Hi there! Thank you for your review. We are extremely grateful to have you on the team and are very glad you were able to pick up a new Battery Pack to keep your WHOOP Sensor battery from draining!
      If you ever have any questions or need any assistance at all, please do not hesitate to reach out to our team in the app, via email at support@whoop.com, or by phone (833-948-0566). We are here to help! Have a great day! WHOOP

  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Fast charging

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

    Charges faster than the one that came with the whoop

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

    Excellent product

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love my whoop charger. I needed 2 because I travel a lot.

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

    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.

    Most convinient way of charging and the go and don’t have to remove the band

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

      Hi! Thank you for your review of the WHOOP 4.0 Battery Pack!
      In order to keep collecting data to receive valuable insights, you want to wear your WHOOP as much as possible, so being able to charge on the go is a must! We're glad to hear that you are happy with the device and we are thrilled to have you on the WHOOP Team. Thanks again for sharing your feedback. Have a nice day! WHOOP

  • Rated 5 out of 5 stars

    Good purchase

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

    My Husband lost his battery pack for his whoop while traveling -- this one was exactly the same as the original one that came with his whoop for a lower price.

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

      Hi and thank you so much for your review about our WHOOP battery pack. We appreciate you for being a part of the WHOOP Team and love to hear that you are optimizing your performance with WHOOP! We are sorry to hear that your husband lost his battery pack but glad to hear that he is back up and running! Be sure to keep an eye out for what WHOOP has in store for 2024 by checking out WHOOP.com/thelocker. You can find some great podcasts with different guests and articles about key aspects of the data WHOOP tracks or how to better utilize the WHOOP 4.0. If you have any questions please feel free to reach out to us at support@WHOOP.com. 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

    Review

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product, love my whoop band and have used it for 3 years

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

      Hello! Thank you for your review! We appreciate your support and thank you for being a valued member of the WHOOP Team for the past 3 years!
      Be sure to check out WHOOP.com/thelocker for all the latest updates about what's going on at WHOOP.
      Thanks again for taking the time to provide us with your feedback. Have an awesome day! WHOOP

  • Rated 5 out of 5 stars

    Whoop 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 lost my charger and i had to buy a new one, whoop has help me achieve my health goals

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

      Hi there! Thank you very much for the review and we're glad to hear that the WHOOP battery pack is working for you! Please feel free to check out WHOOP.com/thelocker for WHOOP-related articles and podcasts. Thank you again for your feedback. Have an awesome day! WHOOP

  • 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.

    Phenomenal idea. Never have to take off my whoop!!

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

      Hi there! Thank you for your review! We are grateful to have you on the WHOOP Team and are excited that you are unlocking your potential with WHOOP! Thank you for the feedback about the band. Please feel free to check out WHOOP.com/thelocker for WHOOP-related articles and podcasts! If you ever need any assistance, please reach out to us at support@WHOOP.com. Thank you again for your feedback. Have an awesome day! WHOOP

  • Rated 5 out of 5 stars

    Good fast option

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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 intended. I would buy from here again quickest way to get it.

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

      Hi there! Thank you for reviewing the WHOOP 4.0 Battery Pack! We are glad to hear that it is working as it should and was quick and easy to purchase! If you ever need any assistance or have any questions, please do not hesitate to reach out to us via email at support@WHOOP.com. We are always happy to help and grateful to have you on the WHOOP Team!
      Thank you again for your review. Have a great day! WHOOP

  • Rated 5 out of 5 stars

    Excellent

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

    Worked perfectly - left original overseas and needed it asap. Got it within 24h of order.

    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 on time. 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 support@whoop.com 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

  • Rated 5 out of 5 stars

    Saved my butt!

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

    Love this thing and thank god for whoop at best buy!

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

      Hello! Thank you for your review! We are thrilled to have you on the team and we are so glad you were able to grab a battery pack at Best Buy so that you could keep uploading your data! If you need anything at all or have any questions, please do not hesitate to reach out by emailing us at support@WHOOP.com. We are always happy to help! Have an awesome day! WHOOP

  • Pros mentioned:
    Battery life

    Rated 3 out of 5 stars

    Whoop Charger

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

    Charger itself works well, it easily gets lost though.

    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 glad to hear that it is working as it should! However, we're sorry that it gets lost easily! We have passed this feedback along to our team and we appreciate you sharing your experience with us.
      If you ever need assistance or have any questions at all, please reach out to us via email at support@WHOOP.com!
      Thank you again for your review and for being a member of the WHOOP Team! Have a great day! WHOOP

  • Rated 5 out of 5 stars

    Go for it

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

    Whoop has been an effective way to track my fitness and health.

    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