Item Specification This BMS is specifically designed for sodium-ion batteries, with customized voltage protection parameters that match the electrochemical characteristics of Na-ion cells. Basic Configuration Function Configuration Number of strings supported 4S Continuous current 50A-300A Number of NTCs 2 built in, 4 external Balance Function Active balancer 1A-3A UART (non isolated) Standard Switch function Optional (With/ Without) Charging current limit Optional (With/