Custom Chargers & Accessories, USBp2200m - UL Listed & Smartphone Compatible, This metal portable USB charger features a 2200 mAH battery and one USB charging port. Perfect for Smart Phones, and more! Charge your Smartphone more than 90% with this portable charger. Features: 2200 mAH battery, Battery Cell inside the charger is UL listed On Off Button Battery Test Button 1 x USB Charging Port Includes: Portable Charger Micro USB Charging Cable Quick Start Guide White Tuck Box Packaging Connect your device to the charger in one of two ways: The included microUSB charging cable The USB charging cable that came with the purchase of your portable device Specifications Battery Capacity: 2200 mAh DC Input: 5v 800mA DC Output: 5v 800mA Charge by USB port in 4+ hours depending on USB port power level ... #2330 $8.55/each.