All day. 10-12 hour battery life easily. I also opened the chassis and added Liquid Metal (Grizzly) TIM. The little i7 stays pegged at 4 GHz without throttling

All day. 10-12 hour battery life easily. I also opened the chassis and added Liquid Metal (Grizzly) TIM. The little i7 stays pegged at 4 GHz without throttling and presumably also improves battery life.