Protection: Low heat dissipation, over current protection, over temperature protection. With Indicator Light: Red light wihile fast chargeing, green light while full charge Factory packed and new, perfect compatible with your original battery. Compatible with: TH-UV8000D TH-UV8000E, if you have any problems with compatible models, please feel free to reach out. Kit Including: 1pack charger dock+12-24V Car Charger Warranty: 3 months warranty provided only through "Shiqun Electronics Co., Ltd". Waterproof / Water-Resistant: No Type: Accessories-Radio/Battery Charger Color: Black Compatible with: TH-UV8000D TH-UV8000E, if you have any problems with compatible models, please feel free to reach out.