The Atomos Ninja Battery, with 2600 mAh capacity, is designed to be used with the Ninja 10-bit DTE field recorder. It is a spare battery used when the main battery gets depleted of charge, and can also be used as a replacement for the NP-570 battery.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.