It can use EN-EL15 battery or 6pcs AA/LR 6 Alkaline Battery (Battery not inclued)
Specification:
Working Voltage: 7.2V - 8.4V
Working Temperature: 0°C 40°C
Battery Model: 1 NE-EL15 Lithium battery, 6AA batteries
Remote Controller
Working Voltage: 3V
Working Current: Less Than 50ma
Working Temperature: 0°C 40°C
Battery: Two PCS AAA battery (includes no battery)
Package Contents:
1x MK-DR750 Battery Grip
1x Remote Control (includes no battery)
2x Battery Holder
1x Lens Cloth
1x User Manual