lithium battery cr1220
The CR1220 lithium battery is a compact power source designed for small electronic devices, featuring a nominal voltage of 3 volts and a diameter of 12.5mm with a thickness of 2.0mm. This coin cell battery utilizes lithium manganese dioxide chemistry, providing exceptional energy density and reliable performance across various temperature conditions. The CR1220 boasts a typical capacity of around 40mAh, making it ideal for low-drain applications. Its non-rechargeable design incorporates advanced sealing technology that prevents leakage and ensures a shelf life of up to 10 years when properly stored. The battery excels in maintaining stable voltage output throughout its operational life, crucial for precision electronics. Common applications include watches, calculators, car key fobs, medical devices, and various small electronic instruments. The CR1220's robust construction features stainless steel housing and internal safety mechanisms that protect against short circuits and reverse polarity. Its widespread compatibility and standardized dimensions make it a go-to power solution for manufacturers and consumers alike.