What I saw was closer to $500Looking at the functionality of the REC now. Annoys me these little controllers are almost $1000. Just ridiculous.
Stand-alone unit REC BMS R and Q series with integrated CAN communication protocol can manage from 4 to 16 cells (in series). It is also compatible with SMA Sunny Island for integrations in PV systems.
Who sells REC hardware as they don't sell off their website?