Kastar High Capacity Digital Camera Replacement Lithium-Ion Battery Compatible with Olympus LI-60B, Nikon EN-EL11, Pentax D-LI78 Brand new non-OEM Battery type: Lithium-Ion. No memory loss effect. Integrated microchip prevents overcharging & lengthens battery life Compatible with Nikon CoolPix S560, CoolPix S550, Olympus FE-370, Pentax Optio W60,