WHOOP Wireless PowerPack Compatible 5.0/MG - Portable Waterproof

In this review the Wireless PowerPack is presented as a practical accessory for WHOOP 5.0 and WHOOP MG owners who need extended wearable uptime without tethering to a wall outlet. The bottom line: it delivers reliable, on-wrist charging and long standby capacity, making it the single most useful accessory for users who travel frequently or train daily and cannot afford gaps in data collection. This review looks at charging endurance, waterproofing, ease of use, and real customer feedback to help decide if it belongs in your kit.

Key Features

• Long-lasting power: Provides enough energy to keep a WHOOP device charged for over 14 days on a single PowerPack charge, reducing the need for frequent top-ups.
• Ready to charge: Holds a charge for up to 30 days so it can be carried and used when needed without constant recharging, useful for travel or intermittent use.
• Easy to use: Slides onto the WHOOP device while worn so you can get a full charge without taking the strap off or losing tracking data.
• Waterproof design: IP68-rated to 10 meters for 2 hours, allowing charging during workouts, showers, or wet-weather activities with confidence.
• Safe and reliable: Built-in overcharge and short-circuit protection to protect both the PowerPack and the WHOOP device during charging cycles.
• Compatibility note: Specifically designed for WHOOP 5.0 and WHOOP MG models and is not compatible with older WHOOP 4.0 hardware.

Who It's For

Fitness enthusiasts, frequent travelers, and shift workers who rely on continuous health and recovery tracking will find the PowerPack most useful because it minimizes downtime and keeps data collection uninterrupted. The waterproof rating and on-wrist charging make it a good fit for swimmers, outdoor athletes, and those who prefer to charge during active periods.

Those who should look elsewhere include owners of WHOOP 4.0 or earlier models, since compatibility is explicitly limited to WHOOP 5.0 and WHOOP MG. Buyers who never leave home and always have a reliable outlet may not need the added portability and can rely on the standard charger instead.

Pros & Cons

Pros

• Extends wearable runtime significantly, providing over 14 days of device power per full PowerPack charge.
• Maintains readiness for up to 30 days so users can carry it for emergencies or travel.
• Waterproof and safe to use during wet activities thanks to IP68 rating and built-in protections.
• On-wrist slide-on charging preserves uninterrupted data collection while charging.

Cons

• Compatibility is limited to WHOOP 5.0 and WHOOP MG; it will not work with WHOOP 4.0 or older devices.
• Some users report mixed functionality experiences, indicating occasional unit-level failures reported by customers.

Specifications

Product type	Portable Wireless Charger
Compatibility	WHOOP 5.0 and WHOOP MG only
Runtime per charge	Keeps WHOOP powered for over 14 days
Standby charge retention	Can power WHOOP at any point over 30 days when fully charged
Water resistance	IP68 rated to 10 m for 2 hours
Safety features	Overcharge and short-circuit protection

Our Verdict

The Wireless PowerPack is worth buying for WHOOP 5.0 and WHOOP MG owners who need reliable, on-wrist charging and long standby life; its waterproof design and safety features add practical value. It is good value for users who prioritize uninterrupted tracking and portability, but not suitable for owners of older WHOOP models due to strict compatibility.

Frequently Asked Questions

Will this work with WHOOP 4.0?
No. The PowerPack is only compatible with WHOOP 5.0 and WHOOP MG and will not function with WHOOP 4.0 or earlier models.

How long does a single PowerPack charge keep a WHOOP powered?
A fully charged PowerPack can power a WHOOP device for over 14 days on a single cycle and remains ready to charge for up to 30 days when unused.

Is it safe to charge while sweating or in the shower?
Yes. The unit is IP68-rated to 10 meters for 2 hours and includes overcharge and short-circuit protection, making it suitable for workouts and shower use.