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hello, please i need info or setting number for this ,shunt resistance

i dont know, its new, baterry new

check with lcd meter, show litlle charging but only connect led light for discharge

maybe have another store for bms,on aliexpress?

how check this?

ok, thanks

ok,send mail with pics to Aliexpress Jbd store,thanks for help

new measuring, its correct. Bms dont work normaly https://photos.app.goo.gl/YAMhtV6Bh3eD1U7Q6

hello,please check screenshot, how its possible, ,,session values,, disconnect baterry for safety,

where measuring this current?Aplication show amper when connect led bulb 50w In this screenshot change voltage , but current?

hello,i check cell separatly with multimeter,and show low number . Bms show higher, 0,2v, its normaly, baterry its new 302ah 4s A grade.Bms its new. see screenshot, bms setting and checking before change voltage, and after this.Sorry for my language,thanks for help

change resistance from 0,0 to 0,1 show something, but with negative, -248 w

see

thanks, i check for moment baterry its 4x302ah in serial conn.new bms its jbd, 100ah ,on screenshot

hi,i check today cell voltage separatly and some its strange hapened.On cell check with multimetet and voltage its low, 0,2 v. Cell its new, 4s baterry block 302ah.Bms its new.Its normaly for bms? See screenshot after and before changing voltage in App,thanks for help and best wishes in 2023 year

yesterday check this shunt resistance and show me 0,0. When connect 50w led bulb on discharge side, app show litlle charge? Today change this resistance in 0,1 or 0,15 mR.With 0,1 show discharge -5,5a ,power 72w, but real setting led bulb its 2x55w, send pics

what values suggest?

this pics

thanks for help,

in Overkill app,

yes, i can change parameters,

hello, bms isuues,error? When connect led light on discharge, led meter show charging, thanks for help https://photos.app.goo.gl/U3biy4GidvNXN3Cf7

ok,many thanks for help

this its my setting (right) for old baterry block, but lifepo4 its new,not connected

this screenshot

hello, work.Change resistance in aplication ,0,0mR to 0,1,

discharging with heating 400w

hello, i change this parameter in 0,1 and 0,2 mR. Charging its disconnect and when work water pump 550w power ,aplication show 250w discharge (0,1 mR) or 125-127 w with 0,2 mR? thanks for help

calibration voltage and current setting its ok

in setting i see this botton,what its parameters after ,,LED,,?