Key Product Features: Intelligent charging maximizes battery performance and cycle life. Radio holder provides a precision fit with the radio and battery. Includes highly durable alpha charging contacts, restraining cord for securing radio, DC power cable, and fasteners for mounting. Charges battery with or without radio. Status LED confirms charging in progress, charging 80% complete, and battery fully charged. Logic LEVCA chargers may be permanently installed (DC power cable included) or used "plug-and-play" with optional TWC6M-VPA vehicle power adapter.