Lithium-ion Enclosure Pressure Test

Lithium-lon Enclosure Pressure Test Apparatus,according to UL 2595,IEC 62841 Annex K 19.202,IEC 60335-1 Annex 20.1.

An enclosure for lithium-ion batteries shall be designed such that it will safely release gases that may be generated as a result of venting,according to UL 2595 clause 14,ompliance shall be checked by the following:

a)The total area of the openings in the enclosure allowing gases to pass without obstruction shall be equal to or greater than 20mm²(0.03in²);or

b)A total of 21 ml±10% of air shall be delivered at an initial pressure of 2070 kPa±10% through a 2.87±0.05mm diameter orifice to the enclosure of an appliance with integral battery or the enclosure of a detachable or separable battery pack.The pressure within the enclosure shall drop below 70 kPa in 30 s.There shall be no rupturing that would cause the enclosure to fail to comply with the requirements of this standard.

Zhilitong has product Lithium-lon Enclosure Pressure Test Apparatus,has sold to SGS.