TYT Car Charger Battery Eliminator Compatible with MD-380 & Upgraded GPS MD-380G 100% original brand new TYT MD-380 car charger! Input: 12-24V; Output: 7.4V; Capacity: 2000mAh There is a red indicator light on the cigarette lighter plug. When you drive, you may use this product to charge your MD-380 if the original battery runs out. MD-380 car charger is so convenient and efficient that you may keep contacting with others. It is made of high quality materials to fit your radios. There is a red indicator light on the cigarette lighter plug. When you drive, you may use this product to charge your MD-380 if the original battery runs out. MD-380 car charger is so convenient and efficient that you can communicate with others.