Car Charger Battery Eliminator 12V-24V

• Theitem without charging, directly into  cigarette lighter, suitable for ham, self driving travel enthusiasts often  driving.
• When used  in the car, removed the original battery, using battery eliminator, you can  keep working on.

Feature:

1. Voltage input: 12V-24V
2. Voltage output: 3.7V
3. Color: Black
4. Cable length: 15.75in/40cm(no stretch)
5. Weight:2.47oz/70g
6. Compatible radios for RT21

Package includes:

• 1 x Battery  Eliminator for Retevis RT21