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jaycocreek's avatar
jaycocreek
Explorer II
Sep 03, 2020

Coffee maker off inverter and battery in a truck camper

We all like our coffee and a recent post about using a coffee maker and an inverter with 100 AH battery got some negative opinions about if it even would work.

So I did the test with a 1002 Watt hour battery and a 1000 watt pure sine wave inverter..This battery has less watt hours than a 100 AH battery..The Jackery has 1002 watt hours and a 100 AH battery has 1200 watt hours.

This is the new coffee pot I bought to use in my TC..Mr. Coffee 5-Cup Programmable Coffee Maker, 25 oz. Mini Brew, Brew Now or Later, Black..So here it goes!

I charged big Jack to 100% for the test..



I plugged in the pot and took the reading on how many watts it was pulling..539 watts and it never went over that at any time..



6 minutes later I had four cups of hot coffee made and it only used 6% of the 1002 watt hour battery..



And the clock on the coffee machine shows the time it took to brew up a pot..



I hope this helps someone who like me,likes a hot pot of coffee out of a coffee maker..No generator required with an Inverter and a good battery..

Next test is with a 3qt Instapot off the same setup..Don't take me wrong,I like my little generators but sometimes there a pain and noisy pulling a big load for there rating.