Ebest - Replacement Battery for Nikon D3100 D3200 D5100 P7000 P7100, EN-EL14 Battery Fully Decode 1050mAh EN-EL14 Battery with decoder for Nikon D3100 D3200 D5100 P7000 P7100 100% brand new best replacement for original battery Model: EN-EL14, ENEL14 Cell Type: Lithium Ion 7.4V 1030mAh Absolutely no memory effect so that you can charge battery at anytime