Clearmax 2 Replacement Batteries and Multi Voltage Battery Charger For Nikon D3100,D3200, and D5100 This Kit Includes 2 Clearmax High Capacity Lithium-ion Batteries and a Clearmax Multi Voltage Battery Charger Rechargeable Li-Ion Batteries with Premium Battery Cells Integrated Microchip Prevents Overcharging & Lengthens Battery Life The Clearmax Info-Lithium Rechargeable Battery Pack is for Nikon Digital Cameras such as: Nikon D3100,D3200, and D5100