A through-hole 12mm coin cell battery holder for PCB mounting. Uses friction to hold the battery securely in place — the metal housing is positive (+) and the PCB pad underneath is negative (−). Commonly used for RTC backup, SRAM backup, and GPS modules.

Key Features

• Through-Hole Mount – Solders directly to a PCB
• Friction Fit – Holds 12mm coin cells securely without clips
• Compact Design – Low-profile for space-constrained boards

Specifications

• Battery Size: 12mm coin cell
• Mount Type: Through-hole (PTH)
• Polarity: Metal housing (+), PCB pad (−)

Ideal For

• RTC battery backup
• SRAM and GPS module backup power
• Low-power embedded projects

Package Contents

• 1× 12mm Coin Cell Battery Holder (PTH)