Someone who goes to great lengths to preserve battery life on a mobile device such as a tablet or smartphone. Often they have their brightness extremely low and always clear multitasking
Will, I can't even see your screen it's so dim, you're such a battery hoarder
1.Convincing a weak minded individual to handle a confrontation for you, usually through violence.
2. To persuade a individual to accomplish a task they were previously unaware of; or procrastinating on.
"I put the battery in your back", nowgo do what needs to be done.