Protect Battery Pack Plastic Type Battery Pack Vents Normal Thermal runaway One of failure Unit will Metal Type Battery Pack Vents Will Burn

Datesheet of Dual Function Valve (Pressure Equalization+Emergency Degassing) Actual Picture Performance: ->Block ingress of wide range of contaminants,from rain and insects to dirt,dust,sand and other,particulates, ->Dual Function:Pressure Equalization>0mbar and Emergency Degassing between 10~20kpa(can be customed) ->IP 66,IP67 protection class and -40 C to +125 C ->operating temp.range.Best to use under the tough environment. ->Installing on the bottom/Side/Top of enclosures is effective for outdoor use. ->Breather plug with special filter which could drain the water droplet very easy. It is...