Quote:
Originally Posted by rambler5860
I am currently stuck at a freightliner service center. They are doing repairs will take most of the day. Currently running inverter for residential refrigerator off of my six house batteries. Can anyone tell me how long battery life will be before I need to run generator or plug unit in? They are not very receptive to me plugging the unit in their electric.
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No way to tell you unless you give us more info.
How many amps AC does the refer unit pull?
How many amps in your house bank?
You AC appliance hits your house bank at 10X the DC rate - SO if its a 3 amp fridge- its pulling 30 AMPs minus inverter losses from your bank every hour it runs.
Is your inverter pure of mod sine wave? (this will have about a 20% effect on run time to 50% depletion)
Hope you make it!
Uncle Dave