Recent content by Michael S

Sorry, they took it, hope you find something else to fit your needs.

I found manufacture dates under the covers. Q3 09 and Q2 05

I don't know the age. I do not have a 48 volt battery to test them. I still have them.

Yes, that is why I specified Local Pickup only.

Yes it is still available. No I did not get a mate with it.

I only checked one "GVFX3648" and the Solar "MX-60 MPPT"

I got this from my grid tied solar installer free, long story. I have no use for it, I am running 24v in my off grid solar. As is. Local pick up only, Area 91709 Southern California. $1500 O.B.O. Similar to...

I currently have the 360w and two 200w in series with a fuse to a Growatt 24V SPF 3000TL LVM, 80A MPPT 2KW PV, PV Input 30-115Vdc, PV Max input 145Vdc. I think I can add the two 400w in series with a separate fuse in parallel with the existing string. I would like a sanity check before I risk...

Atheism is a non-prophet organization.

If we looking at cool actuators I must include helical band actuators Unfortunately I have not found a site that lists their prices.

I saw a 10,000 watt 12 Volt inverter for sale. This has to be a Joke there is no safe way for a normal person to power the thing. With a 20,000 surge this thing could draw over 1,600 Amps https://www.target.com/p/wagan-proline-10-000w-inverter-remote/-/A-52353288#lnk=sametab

I looked up the price after posting that and was shocked. I would consider DIY, that yellow core looks like it is made of alternating directions of cloroplast, a 4x8 sheet costs around $20 at home depot and could make a core 1 foot square and 5 inch thick.

You might want to look for a "heat recovery ventilator" to exchange air without losing as much heat. Edit: Added DavidPoz video

Without more detail, it is hard to be more specific than check your connections, circuit breakers and fuses. https://bigbattery.com/product/24v-lifepo4-power-wall/ If this is the one it has two on the inside and one on the outside.

I saw this video of a DIY soft start that should work with any inverter. Here are more sizes of the limiter to tailor to the needs of your device. https://www.digikey.com/en/products/filter/inrush-current-limiters-icl/151?s=N4IgTCBcDaIM4BswQLoF8g