✅Product Description
Overview
This CR2032 Battery Holder is a robust and compact socket designed to hold a standard 20 mm × 3.2 mm CR2032 lithium coin-cell battery. It provides secure mounting, reliable electrical contact, and easy battery replacement—ideal for embedded systems, small gadgets, DIY electronics, RTC modules, and other compact circuit designs.
Key Features
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Designed for CR2032 Coin Cell: Holds standard 20 mm coin-cell batteries used in 3V circuits.
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Secure Electrical Contacts: Firm, corrosion-resistant metal contacts ensure a stable power connection.
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PCB-Mount Design: Available in through-hole or surface-mount types, perfect for soldering onto PCBs.
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Compact & Low-Profile: Fits easily into small enclosure designs, wearables, and portable devices.
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Durable Housing: Made from heat-resistant, high-strength plastic for long-lasting performance.
Typical Use Cases
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Motherboards and BIOS/RTC backup batteries
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Microcontroller and development boards
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IoT devices and embedded systems
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Calculators, remotes, wearables, toys, and key-fobs
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DIY electronics and robotics projects
Technical Specifications (Typical)
| Specification | Value |
|---|---|
| Compatible Battery | CR2032 (20 mm × 3.2 mm) |
| Output Voltage | 3.0V (battery dependent) |
| Mounting Type | PCB-mount (through-hole) |
| Contact Resistance | Low resistance, stable connection |
| Housing Material | High-strength plastic (LCP/PBT/Nylon depending on model) |
| Contact Material | Phosphor-bronze or nickel-plated metal |
| Operating Temperature | Approx. –50°C to +85°C (varies by model) |
Why Choose This CR2032 Holder?
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Ensures a secure and stable connection for your 3V battery.
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Easy to mount onto printed circuit boards.
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Ideal for a wide range of electronics, backups, and embedded applications.
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Affordable and dependable—a must-have component for many low-power circuits.
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Perfect for both DIY builders and professional electronics designers.
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