Solar Powered Rechargeable External Battery Pocket Charger for the Motorola Photon 4G - uses Gomadic TipExchange Technology
Solar part is off, takes 2 day to charge fully that way, but will keep ya charged during general usage. A plus that it charges of the wall which of more than enough. Of us use ya use your phone alot outdoors or away from a power source, it's a most have oI