Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:Suitable for CR1220 coin battery (12mm diameter), easy to removeWith 2.54mm contact pin port and easy to plug into bread board (the 4 pin contact pin should be weld by buyer)High quality shrapnel with longer use lifeSize: Approx. 22.86 x 17.78mmPitch of holes: Approx. 12.7 x 17.78mm, Hole diameter: Approx. 3mmThe weight of less than 10gSimple but effective - this breakout board has a CR1220 coin cell battery holder soldered on and 0.1" pitch breakout pins for easy connecting. Great for powering very low-current projects, or adding a battery backup circuit to a real-time-clock or similar.Comes with one fully assembled and tested coin cell battery holder and a small stick of 0.1" header so you can solder it on and plug into a breadboard.Package Includes:1 x Coin Cell ModuleCoin Cell Breakout Board; Module CR1220;
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