simpbms

Hello guys, I started my adventure a few months ago with a 3 phase system (Victron multiplus 48/5000) + cerbo gx+ smartshunt + simpbms and 4 modules of Tesla battery (5.3kwh). I've encountered a small problem, SimpBMS doesn't update SOC value overtime, if the battery changes it's SOC, the...

Hi! I try to explain my problem: I have a home instalation with Solar Panels + Victron RS Solar Smart Solar 230V + 2 x LG ID3 lithium Battery+ SimpBMS (BLCKBMS model) with individual CMU from i3 + VenusGX. The instalation is this: All is configured: - RSSolar is setup to charge battery to...

Hello, had plesure to setup such a ESS ~ two years ago 25kWh ESS, 12 Tesla modules, 48V MPPT SmartSolar & 1.8kW solar panels Victron MPII 5kVA single phase, SIMP BMS BMS is connected --> Ve.Can on MP MPPT is connected --> Ve.Direct on MP last month I have found 'MPPT error #67 BMS lost' on my...

Hi Everyone, I'm currently building a off grid solar system that uses 16x Tesla Model S battery modules as storage but facing some issues with configuring the simpBMS so was wondering if anyone could help. The setup is =~ 48 V and uses 3x Victron Quattro connected to provide 3 Phase AC, I keep...

Hi all, For my off-grid setup (Tesla modules / SIMP / SmartShunt / Cerbo GX / Multiplus / 2x MPPT), I enabled DVCC mode on the Cerbo as an extra safety to prevent the battery from charging at too much amps. However I notice that it now limits the charge current to ±20A instead of the 100Amps...

I have a solar system using Tesla SimpBMS and the SOC numbers always seems to be off. I.E. After charging from shore power or solar, if I power cycle the BMS the SOC numbers always change. The default configuration show a 100AH battery which is obviously not correct. How do you calculate based...