Valve thought of that. Its got a 1 hour battery life and you have to wait 3-5 hours for it to charge back up!
It is 21.6 Wh capacity and charges at up to 45W, so it should take less than half an hour to fully charge from zero. Not sure where you got the 3-5 hours from?
alt Hacker News
It is 21.6 Wh capacity and charges at up to 45W, so it should take less than half an hour to fully charge from zero. Not sure where you got the 3-5 hours from?