You must connect charger to AC power before connecting to the battery pack. Otherwise, the charger will NOT charge the pack and you will not get a RED LED indicating charging.
Connecting the battery to the wrong polarity will damage the charger. We are not responsible for the damage or losses caused by misusing!
Charging terminal: Standard Female SAE Quick Connect plug Connector.
Included one pc connector adapter - convert from Standard Male SAE Quick Connect plug to alligator clip.
900 MHz Rubber Duck Antenna - Male Type F
Open Box - The MGS1600GY is a sensor capable of detecting and reporting the position of a magnetic field (typically magnetic tape on the floor) along its horizontal axis. with custom aluminum mounting bracket