No hazardous substances are used in the production of these batteries. The composition does not contain cadmium, mercury, lead, etc.. The cathode is made of manganese oxide, and the anode is made of lithium. Technical characteristics are presented in the table.
Difference between 2032 and 2025. These types of power supplies are used in such devices as flashlights, LED; laptop motherboards; control panels (for example, alarm, TV, etc.); apartment remote calls; electronic toothbrushes; calculators.
Many buyers do not know what is the difference and similarities between these products. First of all, these batteries are pill shaped injection molded batteries. Their diameter also coincides, which is 2 cm. The thickness of these batteries is different: 2.5 mm; 3.2 mm; 1.6 mm. The difference is also in the capacity. In the case of the CR 2025, this figure is 150 mAh, the second battery has a higher capacity and is 210 mAh, and for the CR2016 model, the parameter is 90 mAh. Thanks to this, CR 2032 batteries can last longer, the shortest lifetime for CR2016 is a maximum of 2 years. However, the latter option is popular due to its quality and low cost. Knowing how these products differ from each other, you can choose the best suitable power source.