... ion battery Output voltage: DC5.2 V 5000mAh mini solar mobile power charger for tablet pc Features: Large capacity, metal shell, ultra ... charge. This product 5000 MAH of high capacity is 4 to 6 times of general mobile phone battery, MP3 / MP4 6 to ... use above 5 years, and in comparison to battery the charger can live longer, cost lower.With intelligent control circuit, can ...