... a): 5V1A, 5200mAh; 5200mAh external power bank portable battery charger for mobile, PSP, GPS, MP3/MP4, Tablet etc ... products 8.safe and reliableSpecification:1. Cell type: Li polymer battery 2. Output capacity: 5200mAh3. Input: DC 5. ... Portable power bank charger, Desktop chargers, travel charger, car charger, battery charger , SMPS, tablet battery, mobile battery, digital battery etc which are used ...