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you have the lifepo4 batteries connected with bms communication?

what do you mean? Communication worked for me with felicity battery. Did you do the correct cable wiring? For the 10kw felicity battery this is the pinout

Yea, i bought them from factory. Is a pain that here in puerto rico you gotta wait from 1 month to a couple of month for the permits after the application is send by the electrical engineer. You can export, but nothing is credited till they certified you

Yea, thats the main problem. The manual is the worst. They fail to explain each setting in detail. I think mine has a upgraded firmware. for example Anti-reverse is called “Grid Sell” and other names also change a bit.

Grid tied certification on my country takes a couple of month to complete. Can the megarvo be configured like a normal off-grid hybrid inverter? SBU mode... Solar power + battery power till battery reach 51v. Once battery is at 51v go to grid bypass and charge the battery till 55v with AC. Once...

nop, just open the firmware file on hex-workshop software. Most of arm system dont encrypt the firmware. password codes and other info can be found in plain text with a hex editor.

oh ok so is disclosed in signature solar's megarevo manual. its not found on normal megarevo manuals.

Im looking at the firmware with a hex editor and it looks interesting. If they give the source code we can do all sort of thing to this inverter. When i was a kid I used to modify cable modems and routers with self made custome firmwares. Can someone check if 99999 is actual password for more...

they are supplier. Im talking the list with the manufactures like: EVE: https://evebatteryglobal.m.en.alibaba.com Frey: https://frey.m.en.alibaba.com

There was a post with the Prismatic cell manufactures company name and made in china or alibaba website if they had link. Can anyone link me to the post?

nice! NEEY 15A. Thats kinda of new. The same aliexpress seller I use. That wasn't there when In ordered the 10a one lol I have a neey 4a balancer and works great! so probably the 15a is just as good quality but 3 times faster! Thats awesome! I also like that plugs. That you can easily make...

i paid $297 with 15 day shippings. It comes with the cables and hard case with handle. Its a tools focus more for people that works installing cells. Or if you have a big capacity battery it can also be handy

Thats a long time. I top balanced 48 cells 3p16s in 3 days using the balancer.

The jbd screen is from the bms. You only hook up the balancer temporary to top balance the cells to full voltage. No need to keep the 10amp balancer connected after that. Thats why it comes with detachable cables, that you dont have to disconnect or unscrew anything. I use it all the time when...

this is now

that photo was upon connecting it the first time to that battery pack.

Easier way to top balance. Charge at 50 amp to 58.4. The bms will stop charging because cells will get out of balance. Drop charger amps to 10amp and hook the beast 10amp balancer. No need to disconnected anything with the included cables. Go to sleep and and wake up at 3.65 voltage per cell!

Any have the usb software for the srne ASF48100U200-H or clones SPI-10k-u or pwmr one?

do you have the usb software for pc?

check setting 34 about feeding back into the grid with ASF48100U200-H

anyone knows what pc software it uses for usb connection? Watchpower does not show it.

same model? check the battery voltage L1 and L2 in the wifi app or connecting a pc. My problem was that one board was reading a incorrect battery voltage.

After hours of trying to fix my lv6048 f83 fault code I finally figured it out. MPP support was of little help since they didnt provide me with the correct codes for the calibration tool to work. I was able to figure it out reading a lot of manuals online. I will send the guide to mpp solar so...

Libby 100% is legit and is the original Docan power with the USA wharehouse. Seems like the also work at efestpower. But i bought a 16 lf280k without problem from china without a problem. She also can send from USA wharehouse free shipping using fedex now better prices!

Who is the manufacturer of ifr32700 lifepo4 cells? I can find the original datasheets...I contacted a couple of seller and they send me the datasheet with their brand name, but who makes them?

WIth those price there isnt a single reason to use 18650 cells anymore lol

Why is used/recovered 18650 Lithium more expensive than New Prismatic Lifepo4? This makes no sense... with 18650 you need a lot of work to build a powerwall while with Prismatic lifepo4 is basically plug and play.... Anyone know where to get good but cheaper than Prismatic cell 18650 battery cells?

Anyone know what does the error code F00 means? MPP Solar LV6048. It happens a couple of minutes after starting it up.

Design done, How many you need?

I can design one that fits your needs.

PETG or ABS if requested for extreme usage, But PETG is more than enought as it holds up to 85*C / 185*F

The point of building a balanced system is that the copper busbars, cables, bms and other accesories dont get hot at all during normal usage. If you wanna stress test batteries all day long you dont need covers. I can build special covers if you want air circulation also. I will build one...

10 input 5 load Circuit Manual Transfer Switch Kit, 40A, Solar, Utility/Generator $95 or best offer. Each transfer switch need 1 circuirt breaker for each input. The transfers dont have amp protection. It holds up to 40amp, but dont break the circuit if it goes over.

Universal lifepo4 terminal and busbar battery cover. With BMS/balancer hole for cable. $2.00 e/a. Covers will be manufactured upon request. We can add font or small logo them for extra cost. Thanks to Rhino for the idea. Special air circulation battery covers also available for stress testing...