BlackBerry Mini USB Battery Charger (C-Series)

Now you can make sure you have a spare battery fully charged while you continue to use your BlackBerry device, or just add in a USB cable to charge your device and your spare at the same time. Use the Mini Extra Battery Charger with any BlackBerry charger to power up a spare battery in your car, in your home or office, or right off your computer. It's even mini-USB compatible. Like all BlackBerry device chargers, it reliably delivers constant current and voltage to charge your device safely and rapidly, and help extend the life of your battery. You'll have the security of knowing your extra battery is charged and ready whenever you need it.