This Battery that looks like a metal coin is 100% environment freiendly.
It is commonly used in:
Laser Pointers, Clocks, Watches, Calculators, Computers, Cameras, Digital Cameras, PDAs,
Remote Controls, Camcorders, Electronic Games, Electronic Instruments, MP3 Players, Digital
Voice Recorders, Toys, Blood Glucose, Cholesterol Testing Meters, and other electronic products.
It has been specially tested for CC, FCC certification.
Battery Model: CR2025
Size: 20mm x2.5mm
Perform temperature: -20 degree to 60 degree
Steady & reliable electric current is ensured