Wouxun AA Battery Case and Car Battery Eliminator for KG-UV6D KG-699 KG-UVD1P KG-689 1. Use 5pcs AA batteries. 2. Supply power to Wouxun radio directly from car with this battery eliminator. 3. Cable length: 40cm (normal); 120cm (extension) 4. Compatible with Wouxun KG-UVD1P KG-659 KG-669, KG-669 Plus, KG-679, KG-679 Plus, KG-689, KG-689 Plus radio 5. Ideal for emergency and outdoor use.