Hahnel EXTREME Nikon EL-EN14
Hahnel HLX-EL14 Battery for Nikon Digital Cameras (For D3100/D5100/D3200)
Capacity: 1110mAh,7.4V, 8.1Wh
Long Lasting, High Capacity, Ultimate Reliability, Supreme Durability, Tough
Replacement for Nikon EN-EL14 / EN-EL14a