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I have made a small device with an esp8266 to read the data and send it to my SMH (SmartHome). I just finished the electronics and 80% of the codding. Similar to WifiShine. I will let you know when it`s done!

Found the issue the bms sends to the invertor that the recomanded current should be 5A. Insane! I have already contacted pytes. If you see slow charge and you know that you have power for charging more, go to console do login debug and after do pwrsys and see recomended current charge. After a...

Here you go some new info on this batteries. Be aware that this info is not present anywhere. Keep your batteries in the optimum range of temperature!

I would not recomend messing with the values!

Hi Christian, i`m using the rs232 with a ttl to usb module conected on tx and rx of esp8266. I`m reading the info from the master battery and sending all the info to my smart home. /* As info */ For the moment i`m still having the issues with the batteries, pytes (DLG) promised replacement but...

Have you reset the batteries after update? Let's talk on whatsupp

125Amps

Hi Christian, sorry i did not publish anywhere,i`ve made it work but i had to leave that location and it got left there. When i will go back i will try to put the schematic here.

Why did you upgrade? what does the upgrade solve?

The first issue was the rs232 adapters none of the cheap ones worked. I had an old usb to rs232 used to configure cisco and that one worked! Software is not needed, as others said here the console is clear text and you only have to issue commands. For ex: "bat" shows you the state of the...

Can someone put the password for login here? the default password for configuration of battery

You need tham amps as well to start.

If battery is connected to invertor you do not have another rj45 to put in for rs485 so ... And it also depends on invertor protocol. So short answer, NO. Do you require rs485? i found that console is enough. From what country are you?

$2,670.00 it`s a good price? So they leave china with a price of 1200 usd and double and more it`s a good deal? We are not here to see commercials!

Great video. thnks!

I received the same update file as the one posted here today from the factory in china. I updated all my batteries. Main Soft version : SPBMS16SRP2110V1.1.3. Use at your own risk as they say!

I want to buy more batteries, i am from romania. Can you tell me a price?

Guys i have 4 of this batteries and 2 growatts. I know see that i have unequall discharge. All batteries are in parallel. First growatt is linked with the master (the first bat) and the second it`s linked with the last in the chain. Power Volt Curr Tempr Tlow Thigh Vlow Vhigh Base.St...

How can i not worry. It cycles my 2 good batteries. The current drawn from the is always almost double. Can you tell.me what bms it is? Can soc be adjusted? Do you know how i can list full config for the battery?

Do you have any servers? Do you have cacti installed? Should i just give you a python script that sends data to my servers? I need more info as it requires some linux/servers/scripts etc.. Or better should i create a general server where you guys cand send data?

This is a small amount of graphs. If you are intrested on sommething in special i could have it! Look at charge and discharge. 1 and 2 are bougth together and 3 and 4 together.

All questions like this already answered in previous posts. Also a schematic for connections is available.

@themizz can you graph your voltages and soc? i would have a point of refference! Have you messured the stored power of your batteries?

Send it back to warranty! Are you on our group (telegram), have you already asked there? If not join us the link is older posts. If you are not on the group i think we have a colegue with the same issue on the group.

I did exactly that today for the moment 2 bats are at 82% and 2 at 93%. Now the first invertor is positive from bat 1 and negative from bat 4. And the second invertor positive on bat 4 and negative on bat 1.

The invertors are Growatt SPF 5000 ES, each inverter has it`s own cable and it`s limited to 50Amps. So most cand both get it`s 100Amps

Power Volt Curr Tempr Tlow Thigh Vlow Vhigh Base.St Volt.St Curr.St Temp.St Coulomb Time B.V.St B.T.St 1 53017 -4591 30000 26000 27000 3310 3316 Dischg Normal Normal Normal 81% 2022-08-09 21:58:14 Normal Normal 2 53038 -4354...

I hope this helps. I`m thinking that maybe the central bms it`s doing that. Or internal resitence on the first 2 batteries is lower!

did you know about login debug? DLG>login debug @ Command completed successfully $$ DLG_debug>help @ Local command: adc Addr show - adc bat Battery data show - bat [pwr][index] bmicbld BMIC Soft Bleed Ctrl - bmicbld [chip][Val] bmicd BMIC data show - bmicd [chip] bmice Setup...

Can we do a survey on how many batteries each of you have? Does any of you monitor the discharge and charge rates? I am talking to the factory about my issue and it seems that it needs further investigation. I think you should all check your batteries to see if they discharge and charge equaly...