Coin Cell
Coin Cell Battery
Known as a button cell or watch battery, a coin cell battery is a small, circular, stainless steel disc that provides power to portable devices, like watches and computers
Coin Cell Battery Holder
Coin Cell Battery Holders are designed to connect the battery for powering the real-time clock (RTC) and SRAM on mother boards as a backup power source when the system is powered off.
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Coin Cell Battery - 20mm, CR2032
Sparkfun
£1.19Coin Cell Battery - 20mm, CR2032This CR2032 Lithium ion 3V 240mAh cell battery is great for powering low-power processors for weeks at a time and it fits nicely into our 20mm coin cell holder.Dimensions: 20x3.2mm Please note, due to shipping regulations...£1.19 -
Coin Cell Holder - 20mm
Sparkfun
£0.72Coin Cell Holder - 20mm Basic 20mm coin cell holder. Posts can be inserted into 0.1" perf board! Holds the common CR2032 type batteries. 20mm Coin Cell Holder Documents: Datasheet£0.72 -
Coin Cell Holder - 12mm
Sparkfun
£0.58Coin Cell Holder - 12mm This is a through-hole 12mm coin cell battery holder. It’s the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing is positive (+), and the PCB pad...£0.58 -
Coin Cell Holder - 24.5mm
Sparkfun
£0.77Coin Cell Holder - 24.5mm Through hole 24.5 mm coin cell holder. This holder fits our rechargeable 24.5mm Lithium Ion coin cell battery. Holds battery in place with friction. Metal housing is +, PCB pad underneath is -. 24.5mm Coin Cell Holder...£0.77 -
Coin Cell Holder CR2032, Sewable SMD
Sparkfun
£1.50Coin Cell Holder CR2032, Sewable SMD This is a coin cell holder for the common CR2032 type battery. The holder has a neat pop-in, pop-out feature that makes changing the battery easy. The feet of the holder have a small hole that allow it to be...£1.50