The Canon LP-E6N Lithium-Ion Battery Pack for EOS 7D Mark II DSLR Camera 9486B002 is specially designed to provide power for your EOS DSLR camera. This is a rechargeable lithium ion battery pack that can be easily recharged using either the LC-E6 or LC-E6E battery chargers. It provides a consistent power supply of 7.2 volts. The battery capacity of 1800mAh gives this pack the credit of providing long lasting power even for extended hours. At any time, one complete battery charge will help in the shooting up of up to 850 shots at normal temperatures. Even though highly power packed, this battery is more compact and lightweight that makes it easily portable as well.