The Hahnel HLX-E6N Extreme is a generic spare or replacement Canon LP-E6 or LP-E6N battery. The battery pack features a higher capacity of 2000mAh, 7.2V, 14.4Wh and better durability than the standard Canon 1865 mAh LP-E6N.Better durability is thanks to high quality Li-ion cells,high energy density ratio, excellent voltage stability, and 3m drop proof shock absorption.This 14.4Wh N model battery (not to be confused with the older 12.2Wh non-N HLX-E6) is upgraded to work with the latest LP-E6N powered cameras, while maintaining compatibility with LP-E6 powered cameras.