All-In-1 Charger with 52,000mAH Li-Pol Battery Wide range of applications: Laptop, MP3, MP4, IPod, Cell Phone, Digital Camera, PDA, CD player, GPS, PSP game, and other electronic products Large Built-in Lithium-ion polymer battery capacity: 52,000 mAH. Battery can be recharged either via wall charger (AC adapter 100?240V), or car charger, or sunlight. High-efficiency polycrystalline silicon solar panel, life span &gt;20 years 12 pcs adaptors chosen from 36 different types