DJI WB37 Intelligent Battery

WB37 Smart Battery. This 2s 4920 mAh battery is fast to charge and has great discharge performance at low temperatures; it is compatible with the DJI FPV Remote Controller, CrystalSky monitors, and the Cendence remote controller. The DJI FPV Remote Controller can be used for seven and a half hours on a single battery, while a 7.85-inch CrystalSky monitor can be used for four to five hours, a 5.5-inch CrystalSky monitor can be used for five to six hours, and a Cendence remote controller may be used for four hours.