Moshi IonBank Portable Battery Charger
The Moshi IonBank 10K portable battery charger ($110) is probably what the doctor ordered for keeping your portable gadgets topped up so you can keep working. Designed for use with Android and iOS devices, the IonBank 10K packs sufficient oomph to recharge you smartphone multiple times or add up to eight hours of runtime to a tablet. You can charge up to two tablets simultaneously if you like. A push-button battery level indicator on the device's stylish aluminum casing offers ample warning when the IonBank 10K's own high-endurance lithium-polymer cells need refreshing.