The DJI WB37 Intelligent Battery is compatible with many DJI products and solutions, including the CrystalSky monitors and Cendence remote controller. It is also now used with the RC Plus Controller for the Matrice 30 Series. This 2S 4920mAh battery has excellent discharge performance at low temperatures and charges quickly. One battery offers four to five hours of operating time for a 7.85" CrystalSky monitor, five to six hours for a 5.5" CrystalSky monitor, and four hours for a Cendence remote controller.