User Guide for the W52 Cordless PhoneGETTING STARTED10Battery InformationTechnology: Nickel Metal Hydride (NiMH)Size: AAAVoltage: 1.2VCapacity: 800mAhWe strongly recommend you use the batteries complying with the above parameters. Because the compliant onescan guarantee the specified operating time, full functionality and long service life. The operating time of yourhandset depends on the capacity and age of the batteries and the way they are used.We recommend you use only the batteries that came with the handset or replacement batteries approved by Yealinktechnology:1. Sanyo NiMH 8002. GP 850 mAh3. Yuasa Technologies AAA 800Battery CapacityThe capacity of the batteries depends on the use of backlight and talk time.Charging time: approximately 6 hours (fully discharged to full capacity).Standby time: up to 100 hours when the backlight is disabled.Talk time: up to 10 hours active talk time (with full charged batteries).Setting up the Charger Cradle1. Connect the DC plug on the power adapter tothe DC5V port on the charger cradle.2. Connect the other end of the power adapter into anelectrical power outlet.Charging the HandsetTo charge the handset:1. After setting up the handset and charger cradle,place the handset in the charger cradle.The original handset included in the W52 Cordless Phone packageis pre-registered to the base station. After charging, the handset isready for use.