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Battery Washing Test Machine

Battery Washing Machines from ATMARS are ideal test equipment to carry out battery washing test according to GB 31241-2014 Lithium ion cells and batteries used in portable electronic equipments - Safety requirements.

Equipment introduction
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What is a Battery Washing Test Machine ?

Battery Washing Test Machines from ATMARS are ideal test equipment to carry out battery washing test according to GB 31241-2014 Lithium ion cells and batteries used in portable electronic equipments - Safety requirements.


Applications 

Lithium-ion battery pack for handheld electronic products

Lithium-ion battery pack for portable electronic products that can be carried or used in a pocket

Other portable electronic products with battery packs that can be carried in pockets


Battery Washing Test Procedures according to GB 31241-2014

1.Washing Solution: configuring solution with pH value 11.0 ± 0.1 (you can use the mass fraction of 0.004% NaOH Solution) , and heat solution up to (45±2)℃;

2.Immersion: specimen will be fixed ion rotation device as picture below, and then place specimen into the solution.(Height from Cell center to solution surface is 300mm ± 10mm, immersion for 0.5h, and to maintain the solution temperature at(45 ± 2) ℃;

3.Stirring: drive the rotation deveice for 0.5h, rotational speed 60r/min;

4.Dehydration: remove solution and drive the rotation device for 10min, rotational speed 800r/min;

5.Drying: put specimen into a high temperature chamber for 0.5h with temperature control at (45 ± 2) ℃;

6.Charge if necessary.

Specifications of Battery Washing Test Machine ABW-X_ATMARS.jpg

Battery Washing Device_ATMARS.JPG

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