WHOOP Battery Pack 4.0 – Portable, Wearable, Water-Resistant Charging Component 4.0 Wearable Health, Fitness & Activity Tracker, Not Compatible with Gen 5, Onyx
$49.00
Additional Information
ASIN | B0BWSFHKGW |
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Customer Reviews |
4.7 out of 5 stars |
Date First Available | May 7, 2025 |
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Customers say
Customers find the power bank works well as a genuine WHOOP charger and appreciate its compact size and ease of use. They like the connection security, with one customer noting the attachment system ensures a secure connection. The charge rate receives mixed feedback – while some find it quick to charge, others report it doesn’t hold a charge. The durability aspect also gets mixed reviews.
13 reviews for WHOOP Battery Pack 4.0 – Portable, Wearable, Water-Resistant Charging Component 4.0 Wearable Health, Fitness & Activity Tracker, Not Compatible with Gen 5, Onyx
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WHOOP Battery Pack 4.0 – Portable, Wearable, Water-Resistant Charging Component 4.0 Wearable Health, Fitness & Activity Tracker, Not Compatible with Gen 5, Onyx
$49.00
Manny –
WHOOP Charger
Great charger and does exactly what is needed. I got a second one because I travel a lot and wanted one I can just keep in my luggage at all times.
Jayden Ellsworth –
Perfect
I went on a vacation out of state and needed my Whoop charger. I got one delivered same day, and it worked great!
Christopher Sanord –
Definitely a charger
If you have a Whoop it’s not like you can shop around. This is a real whoop charger. If this is cheaper than buying it from the vendor directly go ahead.
Joe M. –
A must-Have Accessory for WHOOP Fans!
The battery pack is incredibly compact and lightweight, making it easy to toss into my gym bag or backpack. The design is sleek and seamless, matching my WHOOP perfectly. This thing charges my WHOOP ridiculously fast – we’re talking 0-100% in under an hour!
Ashley Borie –
100% works
Love having a backup
deadz007 –
Very unobtrusive battery pack from WHOOP
I have three of these now, I like to keep multiple onhand just in case. And in case I accidentally lose one which I try not to do but its been known to happen. It’s very unobtrusive if you’re working out, its not going to fly off unless you’re constantly slamming your WHOOP against weights, bars, racks, whatever. After about two minutes you don’t even realize its there. It holds extremely well as it just glides on top of the WHOOP strap. Just make sure that its showing that it is charging as sometimes it has an intermittent connection which is just going to do a little more than trickle charge it to full charge.
Mother & Me Reviews –
A WHOOP Necessity!
The WHOOP Battery Pack 4.0 has proven to be a valuable accessory for my WHOOP fitness tracker, providing a convenient solution for charging on the go. Its portability is a standout feature, allowing me to easily carry it in my pocket or bag. The compact size ensures that it doesn’t add unnecessary bulk to my belongings, making it an ideal companion for travel, outdoor activities, or simply when I’m away from a power source for an extended period.Mounting the Battery Pack on the WHOOP fitness tracker is a breeze. The magnetic attachment system ensures a secure connection, and the alignment is straightforward. The tracker locks into place effortlessly, and I can confidently wear it while the Battery Pack charges. The convenience of this design allows me to continue tracking my data seamlessly without interruption.However, one downside I encountered was the ease of losing the Battery Pack. Unfortunately, I misplaced the original one that came with my WHOOP fitness tracker, and had to purchase another separately. The small size makes it susceptible to getting misplaced or easily overlooked. It would be helpful if WHOOP could consider implementing some form of attachment or storage mechanism to mitigate the risk of losing the Battery Pack.Additionally, while the functionality and convenience of the Battery Pack are impressive, the price of WHOOP accessories can be a deterrent. The cost of replacing the Battery Pack or purchasing additional WHOOP accessories can add up quickly. It would be beneficial if WHOOP offered more affordable pricing options for their accessories to make them more accessible to a broader range of users.
Aaron B Gorodetzer –
Charge lasts whoop a solid 5 days
Easy and quick to charge.
Excelente memoria, lista para usarse y guardar tus juegos favoritos. Lo compré en rebaja y estoy muy feliz con ella. –
Llego en perfectas condiciones, nuevo y como lo esperaba. Funciona excelente para cargar mi Whoop 4.0
Jente –
Altijd hand om een extra baterij te hebben
Essam –
Reliable, original spare at fair price
Olivia Walsh –
Exact same as on website but cheaper and free next day delivery can’t go wrong came in exact same package the cheaper and quicker. Value for money, fast delivery and works well. So small this is the second one we’ve lost! Hopefully won’t have to order again… but absolutely no issues with product
OLBY –
Das Whoop Battery Pack 4.0 ist ein unverzichtbares Zubehör für alle, die ihre Whoop 4.0 optimal nutzen möchten. Mit seinen durchdachten Funktionen und dem praktischen Design hebt es das Benutzererlebnis auf ein neues Level. Hier sind die wichtigsten Punkte im Detail:Das Battery Pack 4.0 ist kompakt, leicht und ergonomisch gestaltet. Es passt perfekt zur Whoop 4.0 und lässt sich nahtlos auf das Armband schieben, ohne dass die Uhr abgenommen werden muss. Diese “On-the-Go”-Ladefunktion ist besonders praktisch für aktive Nutzer, die ihren Tracker ohne Unterbrechung tragen möchten.Das Whoop Battery Pack 4.0 bietet eine zuverlässige und effiziente Möglichkeit, den Tracker zu laden. Eine vollständige Ladung des Packs reicht aus, um die Whoop 4.0 vollständig aufzuladen. Dadurch wird sichergestellt, dass der Tracker immer einsatzbereit bleibt, selbst während intensiver Trainingssessions oder Reisen.Ein weiteres Highlight ist die Wasserdichtigkeit des Battery Packs. Es ist so konzipiert, dass es vor Spritzwasser geschützt ist, was es ideal für den Einsatz bei Regen oder beim Schwitzen während des Trainings macht. Diese robuste Eigenschaft erhöht die Langlebigkeit und Zuverlässigkeit des Zubehörs.Das Whoop Battery Pack 4.0 unterstützt kabelloses Laden, was die Handhabung noch komfortabler macht. Es lässt sich schnell und einfach mit einem USB-C-Kabel aufladen und zeigt den Ladezustand über eine kleine LED-Anzeige an. Dieses Feature macht das Laden effizient und unkompliziert.Verbesserungen gegenüber früheren VersionenIm Vergleich zu früheren Modellen bietet das Battery Pack 4.0 eine verbesserte Energieeffizienz und höhere Zuverlässigkeit. Es wurde speziell entwickelt, um die Leistung des Whoop 4.0 optimal zu ergänzen und gleichzeitig das Risiko von Überhitzung oder Überladung zu minimieren.Das Whoop Battery Pack 4.0 ist ein durchdachtes und zuverlässiges Zubehör, das das Beste aus der Whoop 4.0 herausholt. Die kompakte Bauweise, die kabellose Ladefunktion und die Wasserdichtigkeit machen es zu einem Must-Have für alle, die ihren Tracker durchgehend nutzen möchten. Es ist perfekt für aktive Menschen, die Wert auf Funktionalität und Komfort legen.