Coin Battery Holder CR2025/CR2032

Dual Cell Support (CR2025 & CR2032): Universal surface-mount socket designed to fit standard 3V lithium coin cells, including both 20mm x 2.5mm (CR2025) and 20mm x 3.2mm (CR2032) geometries.

Low-Profile Compact Footprint: Ultra-lightweight, space-saving design engineered specifically for ultra-compact PCBs, real-time clock (RTC) backup power, low-power IoT devices, and keyless remotes.

High-Retention Spring Contacts: Durable metal spring contacts maintain firm, continuous physical pressure on the battery, ensuring steady electrical conductivity under movement and vibration.

Through-Hole / PCB Mount Pins: Features sturdy solder pins for easy, secure mechanical anchor and electrical connection directly onto prototyping boards or custom printed circuits.

Tool-Free Snap-In Cell Replacement: Open top slot structure allows quick, tool-free battery insertion and effortless extraction when replacement is needed.

Thermoplastic Heat-Resistant Body: Molded from durable, heat-tolerant insulation plastic to withstand standard soldering temperatures without structural warping.

Body Material: Heat-resistant black thermoplastic resin.

Terminal Material: Nickel-plated phosphor bronze spring contact pins.

Technical Specifications:

Cell Support: 1x CR2025 or 1x CR2032 3V Lithium Coin Cell (3V nominal).

Mounting Type: PCB Solder Terminal Pins.

Color: Black.

Usage Advice: Ensure correct polarity orientation (+ side facing up/contacting the top retention clip) before snapping the coin cell into place.

Maintenance: Keep contact metal dry and free of solder flux residue; wipe gently with isopropyl alcohol if dust accumulates over time.

Essential Ultra-Compact 3V RTC & Logic Backup Power: Position as an indispensable micro-power coin cell mount for real-time clocks (RTC modules), CMOS backup, wearable electronics, small sensors, and keyless entry remotes.

Highlight Universal CR2025/CR2032 Compatibility: Emphasize the versatility of supporting both common 20mm coin cell thicknesses in a single compact PCB footprint.

Recommended Cross-Sell Add-ons: Pair with 2 x AAA Battery Holder Box, Battery Holder for 18650 3.7V, 1 x 18650 Battery Holder SMD, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Essential: Display prominently on your Battery Holder & Cases collection page under coin cell power solutions.