The design of V100 is sturdy and durable, easy to use in ships and distress situations, it is the ideal choice for mandatory and voluntary transportation. The novel battery protection tab means that the main battery can be permanently connected to the radio without worrying about losing power. The radio can always be used in emergency situations without the need to remove the protective label before use. Simply disconnect the red protective tab to immediately turn on the power of the radio. The quick-release quick charger provides an ideal solution for keeping the battery fully charged when used with lithium polymer rechargeable batteries. For routine testing of V100, alkaline, non-rechargeable batteries (Tb6V) can be used. The battery has a limited service life and can only be used for testing and is not suitable for operation.