Coin Button Rechargeable Batteries

Coin button rechargeable batteries are small, round single-cell batteries. They come in a wide range of voltages and sizes.

What are coin button rechargeable batteries used for?

Coin button rechargeable batteries are typically used to power small portable electronic devices like wristwatches (both analogue and digital), pocket calculators, LED torches, remote controls and toys. Their small size and longevity means they are also particularly suited for use in medical devices. Like other forms of rechargeable batteries, they are a good choice for backing up equipment that is normally mains-powered in case there is a power failure.

Advantages of coin button rechargeable batteries

Coin button rechargeable batteries has a long service life, which means they are ideal for applications where regularly replacing a battery is difficult or expensive (or both), such as in pacemakers. The fact that they can also be recharged makes them all the more versatile, allowing for prolonged use even in high-powered devices like hearing aids.


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Description Price Nominal Voltage Capacity Size Diameter Chemistry Terminal Type Typical Application Mounting Orientation Operating Temperature Range
RS庫存編號 183-9495
製造零件編號ML-1220/F1AN
BrandPanasonic
HK$35.24
單位
3V 17mAh - 12.5mm Lithium Manganese Dioxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9496
製造零件編號ML-1220/F1BN
BrandPanasonic
HK$35.24
單位
3V 17mAh - 12.5mm Lithium Manganese Dioxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9498
製造零件編號ML-621S/DN
BrandPanasonic
HK$35.00
單位
3V 5mAh - 6.8mm Lithium Manganese Dioxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9497
製造零件編號ML-2020/H1CN
BrandPanasonic
HK$41.88
單位
3V 45mAh - 20mm Lithium Manganese Dioxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9502
製造零件編號VL-621/DN
BrandPanasonic
HK$35.61
單位
3V 1.5mAh - 6.8mm Lithium Vanadium Pentoxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9501
製造零件編號VL-3032/GUFN
BrandPanasonic
HK$63.85
單位
3V 100mAh VL3032 30mm Lithium Vanadium Pentoxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C
RS庫存編號 183-9500
製造零件編號ML-621S/ZTN
BrandPanasonic
HK$30.05
單位
3V 5mAh - 6.8mm Lithium Manganese Dioxide - CMOS RAM Memory, Microcomputer Memory, Watches - -20 → +60°C