Today’s Daily Steal is the PowerDuo Reserve with Backup Battery, Car Charger & Wall Charger for iPhone for only $10 shipped. The PowerDuo, the auto charger / wall charger combo with a detachable, rechargeable battery for 30-Pin iDevices. The PowerBlock is near universal, providing wall charging for several other USB-chargeable devices. The PowerJolt is a 12V car charger that works for the same devices as the PowerBlock. The rechargeable backup battery provides hours of use for the iPhone and other 30-pin devices. The reserve battery is small enough to slip into your pocket and can be charged by the PowerBlock or PowerJolt. The PowerDuo Reserve is also Energy Star Qualified, making it a comprehensive USB charging station with a minimal carbon footprint.