CR2032 lithium button battery 3V 160mAh for low-power devices, 20mm diameter x 3.2mm height, anti-leakage steel case, pack of 5 or 100, use in scales, remotes, and electronics
CR2032 lithium button battery 3V 160mAh for low-power devices, 20mm diameter x 3.2mm height, anti-leakage steel case, pack of 5 or 100, use in scales, remotes, and electronics
CR2032 3V Lithium Button Battery for Scales, Remotes, and Low-Power Devices
This CR2032 lithium manganese button battery offers a reliable 3-volt power source designed specifically for low-power electronic products. With a standard diameter of 20mm and a slim 3.2mm profile, it fits the compartments of countless everyday devices, from digital kitchen scales and car key fobs to computer motherboards and digital thermometers. Its construction incorporates anti-leakage technology and a robust steel case, aiming to provide stable discharge and reduce the risk of fluid damage to sensitive electronics. It is important for buyers to understand that this product is clearly identified as a Class B (second-class) electronic component, meaning it is positioned for cost-effective, non-critical applications where occasional performance variance may be acceptable.
Features and Construction
This battery is built to the common CR2032 specification, providing practical power where premium-grade cells are not strictly necessary. Its design focuses on delivering core functionality for a vast range of simple electronic tasks.
Material and Build
The battery uses lithium manganese chemistry, which delivers a nominal voltage of 3 volts, a standard requirement for many small circuits. The external casing is made from steel, described as wear-resistant and high-temperature resistant, which helps protect the internal components and provides a degree of durability. The inclusion of anti-leakage technology is a key feature aimed at preventing the electrolyte from escaping and corroding the battery contacts within your device, a common failure point with older or lower-quality cells.
Size and Practical Fit
The physical dimensions are precisely 20.0mm in diameter and 3.2mm in height. This is the universal size for a CR2032 battery, ensuring compatibility with any product designed to accept this cell type. Its compact, button-cell form factor allows it to be used in space-constrained devices without adding bulk, making it a versatile component for product designers and a straightforward replacement for consumers.
Uses and Placement
The application range for this 3V battery is extensive, covering both professional and domestic environments. Its primary role is to provide dependable, long-lasting power for circuits that draw minimal current.
Event or Professional Use
In professional or commercial settings, these batteries can be used in bulk for equipment like attendance machines, point-of-sale devices, or inventory scanners where cost-effective, reliable power is needed. Their stable voltage output supports the consistent operation of digital displays and memory backup functions in various tools and meters.
Everyday Home Use
For household use, this battery is a common choice for a wide array of devices. The source text specifically lists digital weight scales, car remote controls, TV remotes (like Xiaomi), electronic dictionaries, ear thermometers, blood glucose monitors, body fat analysers, car tyre pressure gauges, perpetual calendars, toys, wristwatches, electronic mosquito repellers, and camera flash units. It is a quintessential utility battery for maintaining the function of these everyday items.
Benefits and Buying Value
The value of this product lies in its specific suitability for defined, low-power tasks and its availability in flexible quantities. It provides a practical solution for powering non-critical devices without the expense of top-tier cells.
Reuse and Low Maintenance
As a single-use primary cell, its 'reuse' comes from buying in appropriate quantities for your needs. The availability in packs of 5, 100, or 5000 allows you to purchase just what you require, whether for a one-off replacement or to stock a workshop. The steel case and anti-leakage design aim to offer good shelf life and reduce maintenance worries about damaged devices.
Why Choose This Product
This battery is chosen for scenarios where its specifications—3V, 160mAh, CR2032 size—exactly match a device's requirements, and where its classification as a Class B product aligns with the application's cost and performance tolerance. It represents a straightforward, no-frills power source for a defined list of electronics, explicitly recommended by the seller for low-power products where absolute consistency is not the paramount concern.
