In this video I installed a rennergy 500A battery monitor in my 19 ERD vintage cruiser. I also show you the different draws of amps from appliances and lights on the batteries.
Refrigerator or water heater .8 amps.
Furnace 3.7A
Fridge, furnace and HW 4.9A
Water pump 4.25A
1 Pucklights .5A
Table lights W/LED .1A
Lights above kitchen 1A
Radio off .18A
Radio FM .35A
TV W/inverter
Antenna or DVD 2.7A
Fire stick streaming 2.2A
Antenna left on .18A
Antenna on and radio off .26A.
Charging Galaxy S20 -1A
Most of the cabin lights and outside lights turned on is on - 5A
![](https://i.ytimg.com/vi/PZ_Xoi0UkgE/mqdefault.jpg)