Yes!!! happened to me before! the firmware got corrupted
try to upgrade the firmware
keep rebooting the the bms untill it connect to the upgrade software
took me a bit of time
https://drive.google.com/drive/folders/10pxgNLHovcDZRVGrCZsSkfecBrRw-AdW?spm=a2700.12243863.0.0.21ad3e5fO6kZDN
this one is cheaper they just replied on me.. it seems this one is the one used in battery racks
https://www.alibaba.com/product-detail/16S-100A-LithiumLi-ion-Li-polymer_1600234260927.html
No located in Lebanon
shipping to Lebanon is 250 USD per cbm.. each box is arround 0.1 cubic meter so shipping would be 125 usd
i heard that the 304 and the 280 are nearly same dimension so they can fit
remember these are custom and not premade ..so they can be edited
i just gave them the...
The noise is not there on (grid/generator)
And its not there in cheap non sinewave ups and on pure sine wave up
The noise is only on deye inverter
The noise disapear when i use a 220 to 110 tranformer as my pc psu can accept (110-220v)
got you
but if i returned excess electricity to the generator.. would help other house and the diesel bill of the generator owner will get lower? as it will work on less power?
my goal to lower the generator bill as its very expensive(1$ per KW) .. as my system is not that big (15kw battery 5kw...
this is my solar inverter datasheet
i don't get the difference between the MPPT and The PV input voltage
my each pv in series should equal to 500v? or to 425?
15A in AC
am in low budget that's why i don't want to hire a pro
i understand electricity am just bad at calculation
there is no need to put them in parallels?
i was thinking of 5*5*5
(5 panels in series) *3(parallel)
what do you think ?
recommended Eve304 /280 seller on alibaba?
i was going to buy from eve energy directly at a good price but turn out they don't have m6 hole and they are only from laser welding
please can you recommend a seller that have a good prices?
should i take VOC or Vmpp voltage in consideration when calculating the max panel possible for my Inverter?
-Inverter max wattage 6500w PV
-2 Mppt 3250w each
-Mppt Range max 425
-Pv input max 500v
solar panel datasheet attached
can i install 20 panels (450w) on my system considering that the...
Capacity went from 100% to 10% within a minute
are cells are balanced
please can anyone help? as seplos staff now are in Hollidays
its connected to deye inverter using can