Many small appliances we use daily, such as car remote controls, network set-top boxes, and smart electronic scales, require one or two batteries. What used to be powered by AA or AAA batteries has now almost entirely been replaced by lightweight and compact button cell batteries.
Among these, car remote controls are one of the products that consume a large amount of button cell batteries. According to manufacturers' specifications, batteries such as the CR2032 and CR2025 models can both be compatible with car remote controls. So, what are the differences between these two models? And how should we choose?
Differences between CR2032 and CR2025 Button Cell Batteries
Both have a nominal voltage of 3V. The CR2032 has dimensions of 20mm * 3.2mm (diameter 20mm, thickness 3.2mm), while the CR2025 has dimensions of 20mm * 2.5mm (diameter 20mm, thickness 2.5mm). Due to their different sizes, their capacities also vary. The highest capacity currently available on the market for the CR2032 is 240mAh, while the CR2025 can achieve up to 160mAh.
Selecting Different CR Model Button Cell Batteries
When choosing different button cell battery models, we usually need to pay attention to issues such as voltage, size, and capacity. The larger the size, the higher the capacity that can be achieved, and the higher the capacity, the longer the usage time will be. If it's for replacing batteries in household appliances, we simply need to look at which model was used before and purchase the same model. If it's for the development of a new project in a factory, the selection can be based on the size of the circuit board, whether wiring is needed, whether solder tabs are required, or by testing with samples. You can also consult directly with our engineers to discuss the details and choose the most suitable battery for your product.
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