F6Technical Notes and Index• After removing the battery from the camera or battery charger, put the battery in a plasticbag and store it in a cool place.• A marked drop in the time a fully-charged battery retains its charge, when used at roomtemperature, indicates that the battery needs to be replaced. Purchase a new EN-EL19battery.• Replace the battery when it no longer holds a charge. Used batteries are a valuableresource. Please recycle used batteries in accordance with local regulations.Charging AC Adapter• Be sure to read and follow the warnings of “For Your Safety” (A viii-xi) thoroughly beforeusing the battery charger.• The Charging AC Adapter EH-70P is for use only with compatible devices. Do not use withanother make or model of device.• The EH-70P is compatible with AC 100-240 V, 50/60 Hz electrical outlets. When using inother countries, use a plug adapter (commercially available) as necessary. For moreinformation about plug adapters, consult your travel agency.• Do not, under any circumstances, use another make or model of AC adapter other thanCharging AC Adapter EH-70P or USB-AC adapter. Failure to observe this precaution couldresult in overheating or in damage to the camera.