The BESTON CR1220 is a 12.5mm primary lithium coin cell designed to deliver stable, long-lasting energy for space-constrained, low-drain electronics. It provides makers and engineers with an efficient power solution for miniature Real-Time Clock (RTC) modules, wearable prototypes, and custom sensor circuits.
Key Specifications:
Operating Voltage: 3V
Chemistry: Lithium Manganese Dioxide (Li-MnO2)
Capacity: 40mAh
Compatibility: Mini RTC Modules, Microcontroller Boards, Wearables