12Charge the batteryYour phone is powered by a rechargeable standard Li-Ionbattery. Only use Samsung-approved travel adaptors andbatteries. These adaptors are designed to maximize batterylife. Using other adaptors may invalidate your warranty andcause damage to the battery and phone.Use the desktop chargerThe desktop charger charges your phone from a 120/220VAC wall outlet. It also acts as a cradle to hold your phone ina convenient, easy-to-use position while charging.1. Insert the AC plug from the desktop charger into astandard 120 VAC or 220 VAC wall outlet.2. Slide your phone, bottom end first, into thedesktop charger.Tip: You can use your phone while charging.Tip: The battery charges faster if the phone is turned off.The battery begins charging immediately and the LEDs onboth sides of the outer display turn red. The LEDs indicatethe charging status of the battery.• Red indicates that the battery is charging.• Green indicates that the battery is fully charged.With the exception of the initial charge after you purchaseyour phone, you can place calls while the desktop charger ischarging your phone.