Vesda Xtralis LT-SEN-MOS Li-ion Tamer Sensor Multi Output Solution (MOS)

Vesda Xtralis LT-SEN-MOS Li-ion Tamer Sensor Multi Output Solution (MOS)

The Li-ion Tamer Sensor MOS is a device that detects the initial venting of battery electrolyte solvent vapours (off-gassing phase) that occurs early in the failure mode of lithium-ion batteries. The early detection of such events allows proper mitigation steps to be taken to avoid a catastrophic thermal runaway failure. It is also capable of detecting hydrogen gas, which is generated during thermal runaway of lithium-ion batteries. The detection of hydrogen allows proper management of flammable gas accumulation to avoid explosive conditions.

The Li-ion Tamer Sensor MOS is designed to be plug-and-play, easy to install and consists of  two primary components, (1) off-gas sensor, (2) interface module.

1. Off-gas sensor comprises on-board detection algorithms making it acutely sensitive to lithium-ion battery electrolyte solvent  vapours, does not require calibration, is compatible with all forms of lithium-ion battery form factors and chemistries and has a  lifetime comparable to a typical lithium-ion battery system.

2. Off-gas sensor connects to the interface module providing 3 relay outputs and Modbus/ CANBus serial outputs that can be used  to electrically isolate the battery system and activate the ventilation system

Key Features

• Early warning of lithium-ion battery failures
• Enable thermal runaway prevention with proper mitigation actions
• Single cell failure detection without electrical or mechanical contact of cells
• Extended product lifetime
• Calibration-free product (only requires bump test)
• Highly reliable output signal
• Low power consumption
• Cost Effective solution for modular Battery Energy Storage Systems (BESS)
• Compatible with all lithium-ion battery form factors and chemistries
• Easy installation
• Independent and redundant perspective on battery health
• Reduction/removal of false positive signals
• Support 2 alarm relay outputs and 1 fault relay output
• Configurable communication protocols including Relay outputs and Modbus/Canbus selection communication