63 hours additional battery life*
With this compact portable power bank, you benefit from 63 extra hours of battery life. You can quickly recharge the Apple Watch before you go out of the house in the morning or fully charge during a weekend trip: The Boost Charge Powerbank 2K for the Apple Watch makes it possible.
*The maximum additional battery life was calculated by comparing the mAh capacity of this power bank and the maximum achievable battery life of the Apple Watch 1, 2 and 3. The actual number of hours may vary.