Coin Cell Battery - 20mm (CR2032) - PRT-00338 - SparkFun Electronics

Prototyping Board for LPC2103 - DEV-00668 - SparkFun Electronics

Coin Cell Battery - 20mm (CR2025) - PRT-11928 - SparkFun Electronics

Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar Fully assembled and tested Simple but

Adafruit 20mm Coin Cell Breakout Board (CR2032) [ADA1870]

A perfect match for our sew-able coin cell holder. This non-rechargeable coin cell is CR2032 sized: 20mm diameter, 3.2mm thick. It has a nominal

CR2032 Lithium Coin Cell Battery

Coin Cell Battery - 20mm (CR2032) - PRT-00338 - SparkFun Electronics

SparkFun Edge 2 Development Board - Artemis - DEV-15420 - SparkFun Electronics

Coin Cell Battery Holder - 20mm (SMD) - PRT-11892 - SparkFun Electronics

BQ2032-3 MPD (Memory Protection Devices), Battery Products

Energizer 3-Volt Lithium Battery - 2 pack