Xantrex XPower PowerSource Mobile Mini Lithium-Ion (Li-Ion) 3.7V rechargeable battery

XPower PowerSource Mobile Mini - USB The XPower PowerSource Mobile Mini gives you power to stay productive and entertained when you’re on the go, by recharging your cell phone, BlackBerry, iPod, or PSP. The Mobile Mini features a mini USB pivot arm so you can connect it directly to your BlackBerry and new Motorola phones such as the Razr, Rokr and more. A second USB port is also featured so you can power two devices at once. It provides power through a 0.5 amp USB charge port to keep the music playing for hours. The Mobile Mini’s internal lithium-ion battery can be recharged at home through a lightweight AC charger, through a vehicle’s DC socket, or at your computer from its USB port.

The Mobile Mini is sleek, lightweight and powerful, and fits easily into your laptop bag or purse, so you’re never without power when you’re on the go.