GP's CR2032 is a 3-volt, 220 mAh lithium coin cell. Suitable for film and photographic equipment, calculators, car keys, toys and medical equipment such as glucose meters.
Check the dimensions carefully before purchase: a diameter of 20 millimeters by a thickness of 3.2 millimeters. Functions excellently in a temperature range of -10°C to +60°C. This 3-volt coin cell from GP has code CR2032 and is suitable as a replacement for batteries with codes ECR2032 and DL2032.
Power your project with this handy battery holder for two CR2032 button cells. There is an on/off switch at the top, and the wire length is approximately 15 cm.