CR2032 3V Lithium Manganese Button Battery 20mm x 3.2mm, 160mAh Rated Capacity, for Electronic Scales, Weight Scales, Car Remotes, and Low-Power Electronics - B Product (Second Class)
CR2032 3V Lithium Manganese Button Battery 20mm x 3.2mm, 160mAh Rated Capacity, for Electronic Scales, Weight Scales, Car Remotes, and Low-Power Electronics - B Product (Second Class)
CR2032 3V Lithium Button Battery for Electronic Scales and Remote Controls
The CR2032 is a standard 3-volt lithium manganese button cell battery designed to power a wide array of common household and personal electronic devices. Its primary application is in low-power products where a compact, reliable, and long-lasting power source is required. This particular batch is classified as a B product, or second-class product, which indicates that while they are fully functional for their intended uses, a small percentage may arrive with a partial or no charge. This makes them a cost-effective solution for non-critical applications or for users who purchase in bulk and can accommodate occasional lower-performing units. The battery employs anti-leakage technology and features a sturdy steel casing noted for its resistance to wear and high temperatures.
Features and Construction
This battery is built to the common CR2032 specifications, with concrete dimensions and electrical characteristics that define its use case. The construction and material choices are focused on practical performance and safety in typical consumer environments.
Material and Build
The battery uses lithium manganese dioxide chemistry, which is known for providing a high single-cell voltage and stable discharge characteristics over its lifespan. The outer casing is made from a steel sheet, which the source text specifies is wear-resistant and high-temperature resistant. This construction contributes to the battery's physical durability and its stated good anti-leakage performance, helping to protect sensitive electronic devices from potential damage caused by battery corrosion.
Size and Practical Fit
The physical dimensions are precisely 20.0 mm in diameter and 3.2 mm in height. This is a globally recognised standard size for the CR2032 battery type, ensuring compatibility with the battery compartments of thousands of electronic devices. Its slim, button-cell profile allows it to fit into compact spaces within remote controls, calculators, small medical devices, and computer hardware. When selecting batteries, verifying these measurements ensures the cell will fit correctly in your specific device.
Uses and Placement
The application range for the CR2032 battery is extensive, covering both simple consumer gadgets and more specialised tools. Its 3V output and stable discharge profile make it suitable for devices that require a consistent voltage over a long period.
Event or Professional Use
In professional or repeated-use settings, such as with electronic scales in a commercial kitchen, body fat testers in a gym, or attendance machines in an office, having a reliable power source is important. This battery's anti-leakage technology and sturdy build are practical benefits in these environments, where device downtime can be disruptive. For bulk buyers, the availability in large quantities (up to 5000 capsules per piece) offers a convenient supply solution.
Everyday Home Use
This battery is most commonly encountered in the home, powering devices integral to daily life. Typical applications include car key fobs, television remote controls (such as for Xiaomi TVs), computer motherboards (for the CMOS battery), electronic dictionaries, ear thermometers, blood glucose monitors, perpetual calendars, watches, and various children's toys. Its ability to hold a charge with low self-discharge makes it practical for devices that may sit unused for months at a time.
Benefits and Buying Value
The value proposition of this product centres on its specification-matched performance for low-power devices and its cost-effective nature as a B-grade component. It delivers the necessary power where premium-grade performance from every single unit is not the primary concern.
Reuse and Low Maintenance
The battery's design supports its role as a disposable, one-time-use cell for most applications. The anti-leakage technology is a key feature for low maintenance, as it aims to prevent the damage that can occur if a battery is left inside a device for an extended period beyond its life. This helps protect your electronic investments. Users should simply replace the battery when the device indicates low power.
Why Choose This Product
This CR2032 battery is chosen for its adherence to standard specifications (3V, 160mAh, 20x3.2mm) at a lower cost point, reflected in its B-product status. It is a suitable choice for users who require a large quantity of batteries for general, non-critical purposes, or for those who are comfortable checking and potentially discarding the occasional underperforming unit. It is explicitly not recommended for personal use where guaranteed immediate performance from every cell is required, or for high-drain devices outside its stated low-power design scope.
