I love this video ,,, Demonstrates what @HarryN is saying about 120vac trailer to RV ,,, along with the efficiency factors considered with both setups;
The difference between “Alternating & Direct”
It is eye opening, & I have not seen a better video “visual” which demonstrates the VDC...
I’m kinda a “Team Blue” guy too. But I am not a loyalist, just make decisions in my self interest.
I like Victron, Blue Sea, & now Kisae
I have a Kisae “Dual” Alternator/Solar 1250 & love it, however I do not use the Solar side at all & 100% charge my van house battery from the alternator via...
So recently I cobbled together a box to basically utilize a Victron 100 | 50 MPPT Solar Charger.
Why 🤷♂️? ,,, Well the first 100|50 worked very well until one day when about to hook up the alligator clamps, I stood “red 2 red” & “black 2 black” & while pondering the tiny spark I was...
I took the experimental dual ignition system out for one of my DIY airplanes & installed magnetos. I placed the ignition system I had ripped outta my plane on my work bench.
The next day, my Buddy AME, who has a key to my hangar had placed some blue tape on my bench with the words written in...
Hi @JohnD0h
So This post will be long.
First, I am going to give you more grace than I generally do on forums, as I understand english is not your first language & that can be difficult & things can be lost in translation. I would be lost if I had to communicate in Francais. Un peu de...
Tell me about it ,,, LOL
2 more DIY projects 😁
In case you don’t see TWO DIY Projects ,,, one of them is an airstrip & the other one I can still see evidence of the paint colours in my garage @ home 😜.
When I really want to waste money, I don’t do it with my “Solar Hobby” 😁.
Cut from the same stuff ,,, You & I 😁 304.8mm
You can read ( feel ) the true Canadian Construction Unit Experience in @OffGridForGood posts.
Imperial ,,, 2x4 ,,, Ya learn the word “Nominal” as opposed to “Normal” 😁.
I was chatting with a Civil Buddy of mine, where they were paving a bridge...
When I was young it isn’t about IQ, but of experience.
As I have lived a life & seen the Hypocrisy of Government ,,, I want all the Good things that Government brings & none of the Evil ,,, but at what cost. Freedom, or the idea of being free is very important to me & a bigger concern as the...
I will throw this out there fir your consideration;
If your van’s alternator has the capacity & you are sticking with 12v, you could consider an inverter run by the alternator then 120vac to where your batteries are to a 120vac to 12vdc charger. 120vac wiring can “go long” runs with say 12...
I did not look into the 150 | 35.
I assume the Victron numbering system is the same as the 100 | 50, which indicates 100 being the max panel voltage “in” & the 50 being the max charging amps out to the batteries.
So I think you purchased the right unit as the 150 | 35 I assume can take a...
I don’t live in my van, but I have 250Ah 12vdc AGM system.
I think my use is about 600 Wh to 900Wh per day 0.6 kWh to 0.9 kWh per day ,,, that would be heavy use for us. My Kisae 14.7 v @ 50a = 735W puts back 700Wh every hour driving. I have AGMs, so it really doesn’t work like that due to...
Great Write Up @Sparks99 ?
I recently installed the Kisae 1250 in my van & custom programmed it for the 50 amp max, so would not know if I had a lower max current if the custom resorts back to the 50 amp max default if I use the toggle ( I don’t use the toggle anyway ).
I also do not use the...
@HarryN has posted about the difference in induction cooktops.
So ,,, It depends 🤷♂️.
The induction cooktop make/model matters & the power pull matters (especially if 1800W the lower setting say 800W does it by pulse “time on @ 1800W”).
You might be ok or not.
The trick is to “match” your...
That is an easy calculation;
I will work that out & post it here 4 U;
About 5 bags if 40lbs.
The amount of cubic feet in a bag might vary slightly by Manufacturer ,,, but that should be close.
Hi @Tomthumb62
So today, I used my Van & before starting it up after several days sitting I thought about your question & those Amazon Reviews of 5W standby parasitic drain. So I ran an experiment to get you data, so here goes;
To help you understand this, the following is once I turn on my...
So @HarryN asked me to post a bit about my Rolls AGM experience.
I have purchased 3 sets of;
Rolls AGMs “S6-275AGM-RE
For a couple of Van builds & also my Off Grid Cabin.
I have had great success with these 6v AGMs as a 2 battery bank in series to make up 12vdc @ 250Ah.
The systems I use...
I’m not sure, but You might find the following video very interesting. It is showng the difference in a switch AC & DC. AC 1st then DC for the last minute of the video ( higher voltage 220 ,,, but you will see a difference ).
Big Difference;
I like the Kisae 1250. It is a dual DC2DC & Solar Charger ( up to 50 amps );
https://www.kisaepower.com/products/dmt1250/
Also it is very “User Programable”;
https://www.kisaepower.com/wp-content/uploads/2020/04/AbsoCharger_Manual_DMT12V_24V-Series_Rev-D_190612_Print.pdf
Here is some...
Thanks for that in-depth explanation around those Lifeline AGMs & more towards the extreme side of cold ? ?
I think LFP can be wonderful, but @ -15F overcoming a cold soaked battery can take some time.
We all have to pick out what will work best for our intended use / environment when it...
Ya ,,, I have heard the statement “That’s not to Code” many times in my career & it always makes me chuckle to which my typical response(s) are;
1) “Which Code”
2) “But is it what You Designed” 😁 ,,, Which opens up a different can-O-worms
3) “Which part of What Code”
4) “Do You Want it Right...
@ColoradoMtnMan1
I don’t have any monopoly on cold weather, but quoting stats @ -4F is a far cry from what I understand what you are up against @ -17F
Not all AGMs are created equal of course.
The 1st van I built also has Roll’s AGMs & it now lives in Whitehorse Yukon ,,, seen -44C
No...
Power Needs & Functionality
We could chat “High Altitudes” ,,, best that topic be kept for later.
The Propex uses about 2 amps ,,, diesel 10 amps to light them back down to 3 or 4.
edit; Just did a screenshot of the Propex propane furnace running;
So that 2.14 amps is the total system...
I have built out a couple of Promasters. Not #vanlife , but more TravelVans.
So a 24v house battery for your Sprinter ? Seems reasonable 👍.
My recommendation is to not buy anything yet. Perform a load calculation spreadsheet or what some might refer to as an “energy audit” first...
Hi @Taco Supremo
Looks Good 🙌
A couple of pointers;
Buy a Blue Sea fuse block with a “negative” distributive bus & buy 2-wire (red / black) marine grade wire;
Ancor is another decent brant. Note the above wire is 2-wire red / black “flat cable” & the rating spec is written on the right...
Well @Echo Dawn ,,, My Experience ,,, It will be like drinking from a fire hose 😳
Tons of knowledge & very experienced members here. I typically like @sunshine_eggo posts as he stands out to be very knowledgeable ,,, but there are many members here that are very experienced.
If you have an...
Hi @steves_ambo
IMO, these decisions can only be made after you know your needs / wants, “load calculations”, preliminary design, etc.
But, that being said, the equation you are boils down to harvesting as much energy outta whatever alternator you will use while not burning out your...
Correct
You can also see the “Zero load power” consumed is 13W
It has a search mode of 3W, but it starts getting tricky for fridges ,,, they need to have a mechanical thermostat not “electrical” digital.
You will also see the rating is @ 25C temperature & things change as the temperature...
A couple of days ago, I traveled to our remote off grid cabin & re-commission it.
This consisted of reinstalling the 250 Ahr 12vdc Rolls Batteries & hooking up 1/2 the array 3S (3 - 100W) Solar Panels.
North of the 49th parallel & some crappy weather ,,, sun, clouds, & a bit of rain. Still am...