If you use an Apple device that has a small rectangular charger, a new product has landed that you may like. The product is called the NomadPlus and it is designed to turn the Apple Charger into a portable battery.
The Apple charger itself slips into the back of the NomadPlus battery so it can charge the battery when plugged into the wall. Power comes from a 1500 mAh battery inside the small Nomad case. The company says it has enough power to recharge an iPhone to 70%.
The NomadPlus battery measures 2.75" x 1.33" x 1.10" and weighs in at 2.1 ounces. It does support pass-through charging and charges the iPhone before charging its own battery pack. The NomadPlus is up for pre-order now for $39.