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🔋 Power your performance, wherever life takes you.
The WHOOP Battery Pack 4.0 is a compact, water-resistant charging accessory designed exclusively for the WHOOP 4.0 fitness tracker. It delivers continuous multi-day power with IP68 dust and water resistance up to 1 meter for 2 hours, features USB-C fast charging, and includes built-in safety protections. Perfect for professionals who demand uninterrupted health data and seamless on-the-go charging.
| ASIN | B0BWSFHKGW |
| Amperage | 3.11 Amps |
| Battery Capacity | 638 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 9.3 Grams |
| Best Sellers Rank | #31,495 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #1,197 in Electronics & Gadgets |
| Box Contents | USB Cable |
| Brand | WHOOP |
| Brand Name | WHOOP |
| Cable Length | 39.37 Inches |
| Colour | Onyx |
| Compatible Devices | WHOOP 4.0 |
| Compatible Phone Models | WHOOP 4.0 |
| Connector Type | USB |
| Customer Reviews | 4.7 out of 5 stars 1,045 Reviews |
| Item Dimensions | 43 x 35 x 20 Millimeters |
| Item Type Name | Battery Pack |
| Manufacturer | WHOOP |
| Model Name | WHOOP Battery Pack |
| Model Number | 974-001-000 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Ports | 1 |
| Other Special Features of the Product | IP68 dust-proof and water-resistant up to 1 meter for 2 hours. |
| Portable | Yes |
| Power Source | Battery Powered |
| Special Feature | IP68 dust-proof and water-resistant up to 1 meter for 2 hours. |
| UPC | 810114360019 |
| Unit Count | 1 Count |
| Voltage | 3.7 Volts |
K**O
Worth the Purchase
The quality of this product is really good and it performs exactly as expected. It feels well-built, easy to use, and delivers consistent results.
D**L
Click it in and forget it
A speciality product Robust and durable
A**I
Fake
This is what I received 🫠
Trustpilot
2 months ago
3 weeks ago