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Here's a link... other suggestions on what to buy to acomplish the same would be greatly appreciated as well. https://www.amazon.com/dp/B00K8OGBEC/?coliid=I1IDXCZ3875GM9&colid=14WOJFZS4KJJI&psc=1&ref_=lv_ov_lig_dp_it

.... they sound too heavy for portable use in vehicles or mobil applications but holy cow chack out the energy density potential!

The link to the v1deo showing it is below. If there is a recommendation that could be a substitute of better quality at maybe 60 buck I'd probably go that route Just for the sake of a protective cased unit for travel. The purpose is to use a solar generators 280AH batteries to top off a...

https://www.aliexpress.com/item/1005001936928381.html?aff_fcid=965b65d4953d470ea78df28f75ed4692-1621029984123-01146-_ABrXW3&aff_fsk=_ABrXW3&aff_platform=shareComponent-detail&sk=_ABrXW3&aff_trace_key=965b65d4953d470ea78df28f75ed4692-1621029984123-01146-_ABrXW3&terminal_id=d38dd8010108429fa150586b...

I was just about to pull the trigger on a Victron Smart Battery Protect 220A. I figured I'd jump on and see what others here thought about other options. Thx

Not much to add as far the question in the topic. It's pretty much the last stage of the trailer set up. I plan to use the unit to charge a 100ah trailer battery from a 280 AH solar generator. And potentially use the truck charging system to charge the solar generator if needed. Shopping led...

I have built two batteries. One 280ah for mobile storage that can be used in the house or as additional storage for camping. And the second that will be used as a drop in replacement for the campers FLA I went with the more jar resistant fortune cells for this application. Space limitations are...

.... I certainly believed so. But I just came across a debate on an RV forum. I cut and pasted the last post below. The responce is outlandish to me...though he claims a history in the field. I am wondering if the guy is just living in the past, prior to computerized sensing and adjusting...

My LFP conversions are goign to be gradual. I still have 2 Wallyworld Everstart Maxx29DC batteries that have been treated well and will be used in some capacity till they are toast. They are listed as 880 CCA and 105Ah if that matters. But now I have an Aims 75A (max) charger that has a FLA...

I bought his for a second battery build from Ebay. It is for a battery for a trolling motor on a boat and I selected it based on the water proof/resistant comments VS what else I could find. I noticed just now it didn't say LiFePO4 like some others, but they may be the smart ones, this is not...

I picked up about ten feet of tube from Battery Hookup to wrap my Lishen cells before finalizing the 4S build using double sided tape and worm drive hose/ac duct clamp. I need this to fit in a std. battery box so a rod compression was not an option. The extra layer of protection seemed like a...

OK, so people have been trying to help me out with an inverter to tie into an existing camper's AC system. I have read quite a bit of technical info, and I do honestly believe there is some reason why you shouldn't just plug your shore power into your inverter. But I just haven't wrapped my...

I did find a few posts on how to calculate the amperage draw off a 12 bank to run inverted 110-120v loads but I am math challenged, dyscalculia to be honest. It makes some of this just very difficult. And when it comes to fuses, well pride be damned. I am just going to ask for the help. Can...

This is a warning and a vent combined. I ordered one of the Aims 75A chargers from this Amazon seller. On trying to use it after the very first test of my LFP 280ah build it would not turn on. All directions were followed to the letter as far as the order of connections and supplying power...

I've never seen a single receptacle that could take a standard 15A or a 30A style plug. Are these available on any new inverters that you know of? The idea is awesome for an inverter over 1600W that's going to be a plug in connection to shore power cords. It is used on Ebay and looks pretty...

Can anyone offer any suggestions on this connectivity issue? The BNS module free and clear in open air. I have tried distances from 1 to 15 feet. I have tried unplugging the module for a few min to reset it then tried those distances again. I am admittedly no the greatest with mobile tech...

I was looking at my BMS and the printed circuit seems to have no connection to anywhere. It makes me very glad I went with the 8Gauge upgrade but you can even see in this Vid at time stamp 5:27 that Will just ignored the hole through the board between the wires he soldered on. It is surrounded...

I have been seeing info that the full 2000w ratings of some inverters is not available through only one of the ac plug outlets. I don't know if that is the reason for some reports of GoWise not meeting the rating. But This has only one AC plug outlet. SO I am wondering if it may help and is...

Anyone know that actual AWG size? TY

I had been planning on getting what I thought from memory were 1' 2/0AWG premade cables from his link to parallel my two 12v LFP builds going to a 2200w inverter. That link is now for 2awg to parallel or series batteries. 2 gauge seems pretty light for use as battery "busses"?

Pumping the brakes HARD.... So I just had a shit show thought. My 12V converter that I want to keep from charging the battery of the inverter loop also runs 100% of the trailer lighting. Won't taking the converter off line to avoid that loop also cost me 100% capability of the Campers...

I am adding my 280ah lithium build upgrading to a LFP converter and a new inverter to an older TT that does not have inverter capabilities. The 12v system now only powers lights, radio, and a few 12/usb outlets. These loads work under either/or converted 120v shore power or battery. It's my...

I still will clamp my small terminal batteries I am building for on the road or water to protect them from moving in relation to each other. But i will be very light handed as far as deliberate compression given the variables and unknown factors discussed in this video that was based on a...

Just came across this and thought it may be helpful. The tech is getting smaller and available...

The except is italicized. Why is there two different amp ratings in the bullet points below? .o_O I am trying to figure out what the smallest connectors that will carry 12v DC 120A will be. This I just can't decipher on my own .. Based off the design pioneered by Anderson in 1953, APP®’s two...

LMAO check this out..

For that matter...will any power supply ever charge any battery beyond it's own voltage output? From the analogy of volts to water pressure. It seems not. But I have this need to not assume.

I am looking for a very inexpensive way to bring a 12v 280ah battery from its BMS programmed low of 25% DOD to it's top 75%DOD. The battery BMS is set for long life and far from the safe extremes. Will this do that? The purpose is to, in a camper, have a "last line of defense" quick charge...

1. Can an additional 280ah battery be added to an existing 280ah w/ a 120A BMS battery at a later date +/- 4-6 months from the original being placed in occasional service? 2. Will adding the second battery change the amps available to the inverter? 3. Would the BMSs need to be of the same...

I hope I remembered the name correctly. They are used in place of a shunt monitor. In a few videos on YT, that I can't find again, Will and others use a battery monitor that works like a clamp on Ohm meter with a coil around one of the batteries leads. It recorded time and Ah, and showed V...

OK, I admittedly did not take inverter efficency in mind so this is getting really really close... This entire build is a removable generator style setup going in a pelican or rolling hard suitcase and the standard shore plug will be the trailer interface. Cells: 4S Eve 280ah BMS: Overkill...

What happens to excess power when a overkill BMS's max charge is set to 14.5v and the power supply is from these sources: (For the sake of this question lets assume all the sources shut down at 14.6v) 1. A Progressive Dynamics 45a multi stage trailer converter set to the lithium with the...

Just tossing this out there for feed back. I am doing my 4S 280ah Eve build in a case that will not allow a side to side banded cell configuration. This is for a Trailer I may end up living in full time if covid hits me any harder. I have pretty much hit the end of the road on components. I am...

Flat out question since it seems to me I will be needing to buy a variable power source to balance my cells B4 my build. (thanks to all for the responses on the US high quality sources to avoid this, but I can't afford what I'd hoped in buying pre-matched cells here in the us). Instead, 280ah...