5000mAh Portable USB Charger for Cell Phones and Mobile Devices Never be caught without power to charge your mobile device or digital camera 5000 mAh Li-ion Polymer rechargeable battery provides superior performance and guards against leakage Pre charged and ready to use out of the packaging. No change wait time. 1.5A charging for your fast lifestyle Easy charging from your PC with supplied cable, or from AC adapter (not included)