Cabin fridge and freezer not working well while at anchor on Sea Ray 390 2005

[jfboucher]

Seems the fridge and freezer in the cabin not working as well when using 12v current. The fridge in the cockpit however is doing just fine under the same conditions. Any ideas ?

Sea Ray Sundancer 39 2005 8.2l V-drives.

 

[trflgrl]

Loose connection to the cabin fridge? I had an inline fuse where the push/twist housing had weakened so power had become intermittent. Corrected that and was back in business.

 

[JVM225]

Could also be weak battery on house side.