Recent content by Libertad87

Hi everyone, I have a victron mppt 150 35 and a bmv 700 battery monitor. i have a 560 amp bat lifopo4 4s2p with a jbd bms when my soc from the bmv reach 80% its go on float, so i try to put the absorbtion put a little bit higher on the mppt..but the bms enter in security and block everything...

Sh...t now I'm stuck.. i have a 12 v inverter and 12 v water pump

But not 4 s?

But in the settings it's write u can change number of balance wire..u te shure i can't build an 4s?

Thanks you every one I'm trying to connect the bms.. maybe i have the wrong one it's a 16 s and i want to connect only 4 s.. it's possible I dont see good voltage reading in the ant bms app. I telling charge mos and discharge mos no cable connect. Help I'm kinda lost

In doing a 2p4s of 280 ah cell. I'll have only 16bus bar.so I'll make other bridge with cable. Thx

Thanks i order a power supply... I,ll like to know which gage of wire should I use for parallel bridge. Max 100amp Measure in mm plz

i am connect to a gel battery that is goind slowly dead.. so i bought the lifepo4 set. i read that i need to balance them before instaling. they recommend a scientific charger with variable volt current etc. i dont have that but a step down dc convert can send a 3.2 v constant from my gel...

And sorry .. for balancing before installing can I do with a buck dc converter cuz I don't have ac charger ... Or bms will do everything alone. Thx

Is it a good deal? Cell will be fine tune? Thx

I just bought 8 battery 280 ah lifepo4 3.2 volt i would like to install in 4s2p. Can someone draw a practical graph to connect only one bms.t Tha