TianQiu 3V CR2016 Lithium Button Cell Battery

Product overview Chemical System: button Type Manganese Dioxide Lithium battery Model No. : CR2016 Nominal Dimensions: 20.00×1.60mm Nominal Voltage: 3.00V Average Weight:1.60g Shelf Life: Not less than 95%of the service capacity, following 1st year storage at 20ºC. Standard Capacity: 750mAh (continuous discharge at 20 ºC under 0.20mA discharge current to 2.0V voltage) Quality control: We takes 50pcs lithium button battery from every batch, and put them into the high temperature chamber, turn the temperature to 57ºC, humidity to 95%, hold on 18h/d and duration few days (in this case, lithium button battery like have been storage in normal temperature for 2 years), then draw them out and use Phenolphthalein test paper to touch cells' body, to view if have leakage and rusty happen. We will judge the batch whether good enough to offer to customers by this test.