




⚡ Stay powered, stay ahead — never miss a beat with WHOOPBattery Pack 4.0!
The WHOOPBattery Pack 4.0 is a lightweight, portable charging accessory designed exclusively for the WHOOP 4.0 fitness tracker. Featuring over 48 hours of continuous power, IP68-rated water and dust resistance, and built-in safety protections, it ensures your health data never stops flowing—whether you're hitting the gym, traveling, or powering through your day.



| Product Dimensions | 4.32 x 3.55 x 2.03 cm; 60 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | 974-001-000 |
| Wireless communication technologies | Laptop |
| Connectivity technologies | USB |
| Special features | IP68 dust-proof and water-resistant up to 1 meter for 2 hours. |
| Other display features | CE |
| Human interface input | Buttons |
| Color | Onyx |
| Whats in the box | USB Cable |
| Item Weight | 60 g |
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