[ 101 ]Reference information18. Reference information• Batteries, chargers, andaccessoriesThis section provides information about the phone’s batteries, accessories,and chargers. Be aware that the information in this section is subject tochange as the batteries, chargers, and accessories change.This phone is intended for use when supplied with power from an ACP-7U,an ACP-8U, LCH-8 or an LCH-9 charger. Other usage could invalidate anyapproval given to this apparatus and might be dangerous.Warning! When you purchase batteries, chargers, and accessoriesfor your phone, use only batteries, chargers, and accessories thathave received approval from the phone’s manufacturer. The use ofany other type of phone-related hardware may invalidate any approval orwarranty applying to the phone, and could also be dangerous. For availabilityof approved batteries, chargers, and accessories, check with your dealer.Note: For information on how to charge and recharge your battery, referto “Charge the battery” on page 10.When the battery is fully charged, the indicator will tell you thatthe battery is fully charged.When you are not using a charger, disconnect it from the power source.Do not leave the battery connected to a charger for more than a week,since overcharging could shorten its life span. If left unused, a fully-charged battery will discharge itself over time.Temperature extremes can affect the ability of your battery to charge.Therefore, allow it to cool down or warm up before trying to charge it.
