TYT Battery Pack 7.4V 2200mAh Compatible with MD-390 and Upgraded GPS MD-390 DMR Waterproof Digital Radio, Black 100% original brand new TYT MD-390 battery! 7.4V 2200MAh Large Capacity Battery Pack for MD-390 VHF/ UHF DMR Digital Radio & Upgraded MD-390 GPS Function VHF/ UHF DMR Digital Radio If you have any idea or need any help, feel free to contact us by email. We Sanatop will try our best to help you and provide the best solution and service to our customers. Type: Li-ion Voltage:  7.4V Color: Black Capacity:  2200MAh