This Samsung SCH-i830 Car Charger gives power to your cell phone while you're driving in your car. It charges your cell phone even when you are using it, and it won't drain the battery power.

• Charges your Samsung SCH-i830 cell phone even when you use it
• Provides power even when your battery is depleted or detached
• Charges both Ni-MH and Li-ion batteries
• 12~24V Vehicle lighter adaptor