Nikon Coolpix W150 Quick Start Manual page 10

Notes about charging and replacing the battery
Only an adult should charge and replace the battery.
Do not use any USB cable other than the UC-E21. Doing so could
result in overheating, fire or electric shock.
Check the shape and direction of the plugs and do not insert or
remove the plugs at an angle.
Do not, under any circumstances, use another make or model of
AC adapter other than the EH-73P Charging AC Adapter, and do
not use a commercially available USB-AC adapter or a battery
charger for a mobile phone. Failure to observe this precaution
could result in overheating or in damage to the camera.
Refer to the information in "For your safety" (page 23) and "Caring
for the product" (page 34).
10
Get ready