Batteries, batteries, and more batteries. It seems like everywhere you look are batteries for every piece of electronic gear you own. The BatteryBox ($139) is next up in the game with its palm size offering for your Smartphone or laptop. The BatteryBox can provide enough juice to charge your iPhone eight times, run your Macbook Air for 12 hours, or run your Macbook Pro for 6 hours. It comes with a LED status indicator so you always know how much juice you have left. The best part about the Batterybox is its BatteryOS which controls the lithium-ion batters. The BatteryOS enables the batteries to have a higher capacity and not degrade over time. So you get 3000 full charges and a 96% capacity retention after 5 years. The BatteryBox is available for preorder today.