Get this Xtreme Cables 5.2 Amp Universal Rapid Battery Charger for $23 plus free shipping at Shark Stores when you use coupon code XTREME5200 at checkout. This sale is today only! It's the lowest price we found by $6. The 5200mAh charger plugs into the micro USB port on a digital device to provide up to 600 hours of emergency standby time. It comes with four adapters for 30-pin iPods and iPhones, mini USB, micro USB and Nintendo DS devices.There is no sales tax.