The Blue Sea Mini Add - A - Battery Kit 65A (Model: 7649 - BSS) is a game - changer. It simplifies battery switching, isolates engine and house circuits, and combines batteries for emergency starts. The tin - plated copper studs offer great conductivity and corrosion resistance. During charging, it automatically combines the batteries. This kit is as easy to operate as an ON - OFF switch and effectively manages battery switching and charging from a single source. It comes with a Dual Circuit Plus™ Battery Switch and an Automatic Charging Relay, streamlining switching and automating charging. All you need to do is turn the battery switch ON when you arrive and OFF when you leave. Inside the box, you'll find a 6011 m - Series Switch and a 7601 m - Series ACR.

Using this Blue Sea Mini Add - A - Battery Kit is a breeze. First, install the 6011 m - Series Switch and the 7601 m - Series ACR as per the basic instructions. When you arrive at your destination, simply turn the battery switch ON. This allows the kit to manage the batteries and start the charging process automatically. When you're ready to leave, turn the switch OFF. As for maintenance, keep an eye on the tin - plated copper studs. Check them regularly for any signs of corrosion. If you notice any, clean them gently with a soft cloth. Also, make sure the connections are tight at all times. Avoid overloading the batteries and always use a single charge source as recommended. This will keep your kit working smoothly for a long time.