STK's Nikon Coolpix S9100 Replacement Charger Nikon S9100 Charger for EN-EL12 Batteries (POWWER Brand name) 100% OEM Compatible - Complies with or Exceeds OEM Nikon EN-EL12 charger specs Guaranteed to operate with your Nikon S9100 digital camera CE Safety Certification SterlingTek's Nikon S9100 Battery Charger is warranted for 12 months