*except PowerShot II and PowerStick Classic
Plug into a computer, laptop, some wall outlets, some cars, some airplanes and airports have charging USB ports.
Some PowerStick.com chargers have an LCD screen that displays 8 bars. When all 8 bars are full and solid, the PowerStick.com charger is fully charged and can be disconnected. Newer PowerStick.com chargers have 4 LED lights to indicate the battery status. When all 4 lights are light up, the PowerStick.com charger is full and finished charging.
PowerStick.com chargers will retain their charge for up to a year. So if you keep your PowerStick.com charger in your bag and only need it one year later, it will still be charged and ready to go.