278Tips on Using Included AccessoriesEffective Battery and Charger Use• Charge the battery on (or immediately before) theday of useCharged batteries gradually lose their charge, even whenthey are not used.You can easily check the charge state of the battery byattaching the cover so that ▲ is visible on a chargedbattery, and attaching it so that ▲ is not visible on anuncharged battery.• Long-term battery storageAfter using up all remaining battery power, remove the battery from the camera. Storethe battery with the cover attached. Storing a partially charged battery over extendedperiods (about a year) may shorten its life or affect performance.• Using the battery charger abroadThe charger can be used in areas with 100 – 240 V AC power (50/60 Hz). For poweroutlets in a different format, use a commercially available adapter for the plug. Neveruse an electrical transformer designed for traveling, which may damage the battery.Optional AccessoriesThe following camera accessories are sold separately. Note that availabilityvaries by area, and some accessories may no longer be available.Power SuppliesBattery Pack NB-5Lzz Rechargeable lithium-ion batteryBattery Charger CB-2LX/CB-2LXEzz Charger for Battery Pack NB-5LBNOX