
Battery specific protection
resetting of the FOGTEC system after activation
less water compared to conventional systems
Lithium Ion batteries are regularly tested and stressed in the context of the manufacturing of many industrial products including but not limited to automotive applications. Since the testing of the batteries include in most cases to bring the batteries themselves or equipment in which they are installed in to their limits in terms of charging, temperature, vibration, mechanical impact etc., it is obvious that defects and in their consequence fires may be occurring. Traditional firefighting means are in most cases not adequate to provide sufficient protection. Gases and aerosols should be avoided to enable significant ventilation of the highly toxic, corrosive and explosive off gases created by a battery in case of thermal runaway. Traditional water based systems often require the use of large amounts of water.
FOGTEC water mist systems for have been independently tested battery test benches covering among others climate chambers, vibration benches, abuse bunkers and rolling mills. They provide an immediate and effective cooling and suppression of the fire with minimal water damage. Blue chip companies around the world rely on FOGTEC systems to protect their battery testing.
The LiSaPro sensor for the detection of battery off gases supplements FOGTEC’s water mist systems in many cases.
FAQ – Fire Protection in Battery Test Benches
Why are gas and aerosol suppression systems not suitable for most battery test benches?
Test benches often are ventilated or fire may start when doors etc. are open. FOGTEC water mist systems work safely in such situations.
How long does it take to re-commission the FOGTEC system after discharge?
In most cases the FOGTEC water mist system can go into operation tight away after a functional check.
What is required to integrate the piping etc. into a test bench?
Pipes are of very small diameters like 10 to 25 mm. They as the nozzles can be easily integrated also in congested compartments or their surroundings.
Does FOGTEC provide off gas detection for early warning?
The FOGTEC LiSaPro product range is specifically designed for battery application and includes highly sensitive off gas sensors with the respective controllers.

