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Hi everyone. Strange issue I'm having, I have a 1200AH 24v LiFePo4 battery bank connected to four Victron Miltiplus 24/3000/70 charger/inverters. I'm using a REC BMS and a TE Kilovac 500a contactor. After charging the bank at around 250a for 3.5hrs I discovered the contactor would not close...

Hi Everyone, I have an older variable voltage / variable current HP power supply I was using to top balance some batteries. With the power supply off, I was removing the leads and dropped one to the chassis of my RV while the other was still attached. a 1200AH LiFePo4 pack drew current through...

Hi all, I asked this question in another thread as part of a larger issue but think it may be best to be a separate topic as I cannot be the only person with this question. I have a REC Q BMS which I opted not to buy the pre-charge relay for. There is no documentation on how to wire the...

Hi All, I'm hoping there are some REC guru's who can help. My configuration is a REC Q BMS connected via CANBus to a Cerbo GX which is connected to a Victron MultiPlus 24/3000/70-120 via VE.bus. Everything is configed per REC specifications, as best I can tell. What I'm observing is when the...