[ 131 ]Reference information21When a charger is not in use• When a charger is not in use, disconnect it from the power source.• Do not leave the battery connected to a charger for longer than aweek, since overcharging the battery could shorten its lifespan. If leftunused, a fully charged battery will discharge itself over time.Standard Travel Charger (ACP-7U)This is a lightweight (187g) and durable AC charger.• To use the Standard Travel Charger, plug it into awall outlet and connect the lead from thecharger to the base of your phone.Rapid Travel Charger (ACP-8U)This is a lightweight and durable AC charger. Callscan be made during charging, even with a fullydischarged battery.• To use the Rapid Travel Charger (ACP-8U), plug itinto a standard 120V or 220V AC wall outlet, andconnect the lead from the charger to the base ofyour phone.The charger can also be used together with the optionalDesktop Charging Stand. Approximate charging times for dischargedbatteries are shown in “Charging times” on page 130.Rapid Cigarette Lighter Charger (LCH-9)You can charge your phone’s battery fromyour vehicle battery by using the RapidCigarette Lighter Charger (LCH-9).Calls are possible during charging. A greenlight indicates that the charger is ready forcharging (when not charging) or finishedcharging (if it has been charging). The battery charging times are the sameas those for the Rapid Travel Charger (ACP-8U).
