Page 4 of 13

Re: New Inverter/House Bank

Posted: September 28th, 2019, 9:31 am
by vineyardgray
Hi Hans - these batteries are carbon foam and can be operated in partial state of charge and discharged to much lower than one dare operate a flooded lead acid (if the marketing is to be believed). That is how I rationalized the additional cost over standard flooded - I can use less batteries for equivalent usable AH.
I am going to try running them to 20% state of charge and so should be able to get at least 300ah out of them.

We won't be on the hook but for maybe a week or two max per season so I hope this will work. I guess if needs be I could drop three more in the starboard side :-D

Another consideration is that I will likely need to run the genny for cooking/Air conditioning for an hour or so and with the fast charge characteristics and 120a charger, I'm hopeful that will give them a good partial charge once a day.

At least that's the plan :blush:

Re: New Inverter/House Bank

Posted: September 28th, 2019, 9:41 am
by vineyardgray
Hans - I see 50a coming off of your DC panel for your inverter. That isn't its only source of DC surely?

What loads are you using on the inverter?

Re: New Inverter/House Bank

Posted: September 28th, 2019, 10:09 am
by bud37
vineyardgray wrote:Qr Bbpost Battery monitor now lives where the old useless Volt meter used to be (Batt 1/Batt2 switch now defunct - just a hole filler at the mo)

IMG_20190927_1737376.jpg


I do like those panels with the indicator lights.. :down:

Re: New Inverter/House Bank

Posted: September 28th, 2019, 10:54 am
by Midnightsun
vineyardgray wrote:Qr Bbpost Hans - I see 50a coming off of your DC panel for your inverter. That isn't its only source of DC surely?

What loads are you using on the inverter?


I do not run an inverter, well I do but only a small one the handles entertainment, a single 120v outlet and a few 120v accessories. Had a large inverter a couple of boats ago but prefer without. Too much in trying to get back all the juice one uses unless the marina plug is seen almost every day. ;-) Solar all day, generator for breakfast, lunch and supper for me. :-D

Re: New Inverter/House Bank

Posted: September 28th, 2019, 1:24 pm
by vineyardgray

I do like those panels with the indicator lights.. :down:


They do look cool; the vast majority of mine are burned out long ago on both the AC and DC sides unfortunately.

I have looked at replacing them but they are lower on the priority list. I certainly won't be replacing them with the non-led types that are there - they are 1 watt apeice! That makes maybe a 60 watt load just burning away for "looking cool" lol

Re: New Inverter/House Bank

Posted: September 28th, 2019, 1:26 pm
by vineyardgray
When I say burned out - I literally mean burned out. Check out the back side of the panel:

IMG_20190928_1325133.jpg

Re: New Inverter/House Bank

Posted: September 28th, 2019, 6:49 pm
by bud37
Yea.....I want to do our boat with those but led, types.....we looked at a few Santegos and they all had those indicators, I like that you can glance at the panel to know what is on, maybe the winter project.
The load is a bit high. Can't put a price on cool though,....come on...... :-D

Re: New Inverter/House Bank

Posted: September 28th, 2019, 11:36 pm
by ColRon
Vineyardgray, you can get the same ones in led (and different colors) from the same manufacturer- Solico (Sorenson lighting co). Their around $3 usd a price. Let me know when you ready and I can give you some info on where you can find them in bulk.

Re: New Inverter/House Bank

Posted: October 2nd, 2019, 8:02 pm
by vineyardgray
Ron - assume you replaced them? The vast majority of mine are burned out - all of the dc are gone - but I really like the subtle neon glow of the 120v units, and I'm afraid that a whole panel of LED's will really blow out my retinas.

Do you have pics?

Re: New Inverter/House Bank

Posted: October 2nd, 2019, 8:05 pm
by vineyardgray
Not too much more progress to report.

Landed the cables on their places on the charger inverter;

IMG_20190929_1458502.jpg