Hi everyone 🙂
Lucas here. Hope you are well! We just received more than 1,000 VK-X batteries at the workshop, so I took some time to write this small article and present it. We are available to answer your questions.
A unique battery
The VK-X battery is unique. We could have used standard batteries that exist on the market, which, considering the very limited available space inside the cup, would have highly impacted our battery life duration (a battery capacity is directly connected to its size). Indeed, the standard fitting batteries we found had a 750 mAh (mAh = Milliamp-Hours) capacity. By designing our own battery, we increased its capacity to 950 mAh, which was a noticeable +26% improvement.
Our custom battery perfectly fits our cup,
thus maximizing its size and capacity.
You will find below the full battery specification list. Please note that the estimated duration will be confirmed after we finished our tests *
- Rechargeable lithium-ion battery
- Capacity: 950 mAh
- Up to 20 hours with Bluetooth and ANC *
- Up to 30 hours with Bluetooth only *
- Fast charging time approx 1 hour max *
If you are curious about its actual dimensions, I just made some measurements for you: