Maxtek EN-EL14 1500mAh High Capacity Rechargeable Li-Ion Battery for Nikon Coolpix P7000, P7100, P7700, D3100, D3200, D5100, D5200 Cameras, Decoded Chip, Fully Compatible! Retail Package. Decoded Chip. 100% Compatible with original manufacturer equipment, guaranteed! Integrated microchip prevents overcharging, overheat & provide short circuit protection. High quality Li-Ion battery cell. 7.2/7.4v, 1500 mAh Capacity Absolutely no memory effect so that you can charge battery at anytime 12 months manufacturer warranty