简介:- Specifications: diameter 20mm, thickness 3.2mm, nominal voltage 3V, capacity about 200-240mAh, non-rechargeable battery.
- Performance: Lithium negative electrode + manganese dioxide positive electrode, annual self-discharge rate <2%, storage life up to 10 years, working temperature -20 ℃ ~ 70 ℃, good sealing, leakage-proof.
- Application: Widely used in small electronic devices such as car keys, electronic scales, button batteries on motherboards, remote controls, blood glucose meters, LED lights, etc.