Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
 
 


Reply
 
Thread Tools Display Modes
 
Old 02-27-2022, 12:52 AM   #1
New Member
 
Join Date: Jan 2019
Location: New York
Posts: 3
Default Parasitic Drain on 48V 210ah Battery system

Hi guys

Just purchased a Jayco Terrain / Entegra Launch that came with a 48v 210ah system ( biggest lithium system ever )

I noticed that even with EVERYTHING turned off, its draining about 1 amp...
Only thing that is on is the inverter.

Is this normal? I have plenty of juice so running it down is not my main concern but still wondering what could be drawing this much amp.

Im a newbie with anything electric related btw lol

Would love some help!
WinEra70X is offline   Reply With Quote
Old 02-27-2022, 02:46 AM   #2
Platinum Member
 
Join Date: Aug 2010
Location: Minnesota
Posts: 12,417
Default

Quote:
Originally Posted by WinEra70X View Post
Hi guys

Just purchased a Jayco Terrain / Entegra Launch that came with a 48v 210ah system ( biggest lithium system ever )

I noticed that even with EVERYTHING turned off, its draining about 1 amp...
Only thing that is on is the inverter.

Is this normal? I have plenty of juice so running it down is not my main concern but still wondering what could be drawing this much amp.

Im a newbie with anything electric related btw lol

Would love some help!

Large inverters if they are just idling can take that much and more, plus depending on what you have for safety detectors and battery monitoring systems, they can easily add up to 1/2 amp also.
booster is offline   Reply With Quote
Old 02-27-2022, 02:52 AM   #3
Site Team
 
avanti's Avatar
 
Join Date: Jul 2013
Posts: 5,426
Default

Yeah 1A@48VDC (4A @12V) seems about right with the inverter on. My inverter alone draws 2.3A @12VDC at idle, and that is without the other parasitic draws.
__________________
Now: 2022 Fully-custom buildout (Ford Transit EcoBoost AWD)
Formerly: 2005 Airstream Interstate (Sprinter 2500 T1N)
2014 Great West Vans Legend SE (Sprinter 3500 NCV3 I4)
avanti is online now   Reply With Quote
Old 02-27-2022, 04:57 AM   #4
Bronze Member
 
Join Date: Feb 2019
Location: Pleasanton CA
Posts: 48
Default

Quote:
Originally Posted by WinEra70X View Post
Hi guys

Just purchased a Jayco Terrain / Entegra Launch that came with a 48v 210ah system ( biggest lithium system ever )

I noticed that even with EVERYTHING turned off, its draining about 1 amp...
Only thing that is on is the inverter.

Is this normal? I have plenty of juice so running it down is not my main concern but still wondering what could be drawing this much amp.

Im a newbie with anything electric related btw lol

Would love some help!
Congratulations.

That is a nice size battery pack. A customer and I recently put one the same voltage and capacity in a sprinter, along with an auxiliary 48 volt alternator.

It is a nice setup.

Harry
__________________
Some experience with auxiliary power
HarryN is offline   Reply With Quote
Old 03-04-2022, 09:55 PM   #5
New Member
 
Join Date: Jan 2019
Location: New York
Posts: 3
Default

Thank you for letting me know, it definitely helped a lot
WinEra70X is offline   Reply With Quote
Old 03-05-2022, 06:10 PM   #6
Platinum Member
 
Join Date: Dec 2011
Posts: 1,619
Default

HarryN is the 48 volt Guru!
__________________
Full Timer in a 2005 Roadtrek Versatile 190/Super Modified & Lifted, Two 220ah Lifeline 6 Volt AGMs in Series, 250 watts Solar, Victron BMV712 Meter & Victron MTTP 100V/30A Solar Controller, Magnum MMS1012 Inverter Charger, Onan 2.8 Generator, Novakool R3800 Fridge & more ...
themexicandoctor is offline   Reply With Quote
Old 03-05-2022, 07:32 PM   #7
Bronze Member
 
Join Date: Feb 2019
Location: Pleasanton CA
Posts: 48
Default

Quote:
Originally Posted by themexicandoctor View Post
HarryN is the 48 volt Guru!
If you count "research / suffering / more research / trying again because I am stubborn" - sure.
__________________
Some experience with auxiliary power
HarryN is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Featured Campgrounds

Reviews provided by

Powered by vBadvanced CMPS v3.2.3

All times are GMT. The time now is 09:13 PM.


Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.