Honeywell Battery Monitoring

Honeywell’s sensor range for electric vehicles and energy storage systems is designed to meet the demanding requirements of modern electrification. These advanced sensors enhance safety, efficiency, and performance in EVs and battery energy storage applications, from battery management to charging systems. The portfolio includes Battery Safety Sensors for early detection of thermal runaway in lithium-ion batteries and Current Sensors for precise monitoring of battery charging, discharging, and leakage.

Engineered with features like CAN communication, magnetic immunity, and ASIL-C compliance, Honeywell sensors deliver reliable performance in challenging environments. These innovative solutions support the transition to cleaner, more sustainable energy systems.

Download the Honeywell Sensing and Safety Solutions for Electric Vehicles brochure Honeywell EV Sensor Range

Electric Vehicle Sensors

Honeywell BAS Series — BAS Series Data Sheet

BAS Series Sensors:

automotive-grade aerosol sensors
CAN communication protocol
5000 µg/m3 detection of thermal runaway
High accuracy and low temperature drift

BPS Series Pressure Sensors:

Pressure sensors designed to detect and report thermal runaway events in lithium-ion battery packs
Settable warning thresholds for absolute pressure and rate of change of pressure
CAN communication protocol
High accuracy and low temperature drift

CSVH Series Current Sensors:

open loop current sensors that use Hall-effect sensing
Operating temperature of -40°C to 125°C
Analog voltage output
CE and UKCA certification
REACH and RoHS compliant

CSNV Series Current Sensors — CSNV Series Data Sheet

CSNV700 Series Current Sensors:

Active flux gate current sensing
Operating temperature of -40°C to 85°C
Digital output: CAN bus output with configurable ID
Proprietary Honeywell technology for temperature compensation
CE and UKCA certification
REACH and RoHS compliant

CSNV500 Current Sensors — CSNV500 Series Data Sheet

CSNV500 Series Current Sensors:

Closed loop hall-effect current sensors
Operating temperature of -40°C to 85°C
Electrically isolated from the monitored circuit ensuring unnecessary loss of power to the monitored circuit
UL and CE certified
CAN communication
Applications: BMS and BDU’s, EV Car, bus and truck, Aerospace, Defense and all electric fleets, Battery energy storage systems and charging stations, material Handling equipment and industrial equipment

CSNV1500 Current Sensors — CSNV1500 Series Data Sheet

CSNV1500 Series Current Sensors:

Closed loop hall-effect current sensors
Operating temperature of -40°C to 85°C
High amperage measurement without in-line power loss
UL and CE certified
CAN Bus output
Cost-effective solution for non-safety critical applications where minimal current consumption is required
Applications: BMS and BDU’s, EV Car, bus and truck, Aerospace, Defense and all electric fleets, Material Handling equipment and industrial equipment

CSSV1500 Current Sensors — CSSV1500 Series Data Sheet

CSSV1500 Series Current Sensors:

Sensors are based on advanced multi-sensing scheme, a single power supply and an integrated CAN bus output
Operating temperature of -40°C to 85°C
Extremely low current consumption and high accuracy (0.5%) across the entire bandwidth of temperature range
Automotive Safety Integrity Level C (ASIL C) requirements for safety critical applications
Applications: BMS and BDU’s, EV Car, bus and truck, Aerospace, Defense and all electric fleets