LIR203 2 3.6V/40~60mAh rechargeable lithium battery-------CR2032-3V 240mAh rechargeable lithium battery-------Lithium battery 2010-02-07 09:51:27 Supplement: Model: LIR2032 Brand: XINGYU Dimensions: Φ20.0×3.2 Rated voltage: 3.7 (V) Rated capacity: >40 (mAh) Internal resistance: <800 (mΩ) Weight: 2 .5 (g) Operating temperature: -20℃~60℃ Lifespan: 0.2C full charge and discharge current
Lifespan is more than 500 times
Cr2016 and cr2032 are not universal.
The differences between the two:
1. Different thicknesses fit different battery slots. The thickness of CR2016 battery is 1.6mm. The thickness of CR2032 battery is 2.5mm.
2. Different capacities to adapt to different battery capacity requirements of electronic products. The nominal capacity of this cr2016 battery is 75mAh. The nominal capacity of the batCR2032 battery ranges from 200 to 240 mAh.
Several common button cell models:
1. CR Button Cell Battery Models: Commonly used ones are CR2016, CR2032, CR2025, where CR stands for lithium ion cell. For manganese oxide batteries, the last four digits indicate the size. For example, CR2032 refers to a 3V button cell battery with a diameter of 20mm and a height of 3.2mm.
2. AG Series Button Battery Model: The commonly called AG battery in China is basically a zinc-manganese alkaline battery. It is divided into 14 product series from AG0 to AG13, but it is always alkaline in the model. IEC standard. The battery labeling method is marked with the letters "LR", where L means alkaline and R means round.
3. Silver Zinc Oxide Battery: The size of the silver oxide battery can be the same as the zinc manganese alkaline button battery, but the voltage platform of the battery is different. 'ozinc silver oxide is relatively higher and the operating voltage is higher, its naming method is basically the same as that of LR series. For example, “SR44” stands for silver zinc oxide battery, which is the size of LR44 and AG13.