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REC BMS Master 9M:
The REC BMS Master supports many battery chemistries including:
Li-PO, LiFePO4, LiFeYPO4, LiCoO2, LiMnNiCo and LiMnO4 Lithium-Ion chemistry Master + max 15 Slave combination (max 240 cells) compatible with all REC BMS units single cell voltage measurement (0.1 – 5.0 V, resolution 1 mV) single cell internal resistance measurement single cell under/over voltage protection SOC and SOH calculation over temperature protection (up to 3 temperature sensors per Slave unit) under temperature charging protection passive cell balancing up to 1.3 A per cell with LED indication shunt current measurement (resolution 10 mA @ +/- 300 A) 3 galvanically isolated user defined multi-purpose inputs/outputs 4 programmable relays (normally open and normally closed option) Available in 12V, 24V or 48V standard galvanically isolated supply (Custom voltages upon request) galvanically isolated RS-485 and CAN communication protocol error LED + buzzer indicator internal battery powered real time-clock (RTC) PC user interface or WiFi module for changing the settings and data-logging (optional accessory) LCD touch display for monitoring (optional accessory) CANBus drivers for many Inverters (Victron is standard) hibernate switch
In Stock
Victron Cerbo/Venus -- Default
WS500 Smart Regulator -- Default
SMA SI
SolaX
Solis
Studer
Goodwe
TBB
Growatt
If you have another Inverter that supports CANBus and have access to the custom PGNs, REC can often develop the driver for you