Specifications | BattSense

Power requirement	< 15 mW/cell (not powered from individual cell)
External power supply	18..32 VDC
Current draw from cell	^~ 5µA
Number of cells	Up to 42 cells per master
	Up to 31 masters
Dimension	171.5(W) x 263(L) x 103(H) mm (max. 42 cells)
Conversion accuracy/resolution	4mV/2.44mV
Sampling rate	5Hz at system level
Conversion time	0.25 ms
Cell voltage range	0 – 5V
Measurement voltages/current	simultaneous
Master data interface	CAN bus 500kbit/s - 11bit IDs
Remote access interface	UTP, GPRS
Digital I/O	4 isolated inputs, 2 relay outputs
Analog inputs	Redundant voltage for LV-25P Hall current sensor
VBU temperature sensor	Input for NTC 10kOhm (max. 1/cell)
Temperature input range	-20°C..80°C, 0.5°C resolution
Isolation voltage (power)	1500 V
Isolation voltage (CAN bus)	2500 V
Ambient temperature	-20°C..65°C
Certifications	Low Voltage Directive EMC compliance tested: (EU) For Emission: EN 61000-6-3:2007 + A1:2011 (Light Industrial) (EU) For Immunity: EN 61000-6-2:2005 (Industrial) (US) FCC Title 47.Part 15 (CA) ICES-003 Issue 6:2016
Cell connection interface	DB25
Patents	EP 3061197 A1: Method and system for providing pulsed power and data on a bus EP 2101388 B1: Charge balancing circuit for ultra-capacitors and lithium batteries EP 2302757 A1: Method and system for balancing electrical energy storage cells EP 2230529 B1: A power cell system with means for detecting a discontinuity EP 1265076 B1: Safety device for monitoring a DC bus insulation