Nokia original enhancementsWarning: Use only batteries, chargers, andenhancements approved by Nokia for use with thisparticular model. The use of any other types mayinvalidate any approval or warranty, and may bedangerous.An extensive range ofenhancements is available foryour device. Please visitwww.nokia-asia.com/enhancements for more details.For availability of theenhancements, please check with your local dealer.EnhancementsPractical rules about accessories and enhancements● Keep all accessories and enhancements out of thereach of small children.● When you disconnect the power cord of anyaccessory or enhancement, grasp and pull the plug,not the cord.● Check regularly that enhancements installed in avehicle are mounted and are operating properly.● Installation of any complex car enhancements mustbe made by qualified personnel only.BatteryImportant: Battery talk and standby times areestimates only and depend on signal strength, networkconditions, features used, battery age and condition,temperatures to which battery is exposed, use indigital mode, and many other factors. The amount oftime a device is used for calls will affect its standbytime. Likewise, the amount of time that the device is189 Nokia original enhancementsType Talk time StandbyBL-5K Up to 4.5/6.9(WCDMA/GSM)Up to hours(WCDMA and GSM)363hours