Wasabi Power Battery (2-Pack) for Nikon EN-EL14, EN-EL14a and Nikon Coolpix P7000, P7100, P7700, P7800, D3100, D3200, D3300, D5100, D5200, D5300, Df Rechargeable lithium-ion battery for Nikon EN-EL14a and Nikon EN-EL14 (fully-decoded) Rated at 7.4V with 1500mAh for a longer run time than the Nikon original Fully compatible chip works with the Nikon camera (displays battery life), Nikon MH-24 charger and Nikon battery grip Premium Japanese cells for longer battery life with no memory effect; Info chip works with the newest firmware update Includes 2 ENEL14a batteries with contact covers and 3-year Wasabi Power warranty