PRO SERIES Replacement NIKON EN-EL5 Li Ion Battery For Nikon Coolpix P500 / P100 / P90 and More Digital Cameras Accessory Power Brand, Non-OEM Equivalent; Replaces Part # : Nikon ENEL5 Specifications: Voltage 3.7V (volts) ; Capacity 1200 MAH Chemistry: Lithium Ion Rechargeable - No Memory Effect ; Utilizes BSP Technology for Surge &amp; Overload Protection, Thermal-Cut-Off; Guards Against Short Circuits Free Extended 3 Year Manufacturer's Warranty ; European Quality with Silicon Valley Technology; Customer Satisfaction Guaranteed