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 Mounting Orientation Operating Temperature Range Chemistry Terminal Type
RS Stock No. 422-416
Mfr. Part No.55630605800
BrandVarta
SGD23.60
Each
units
6V 300mAh CP300H 25.1mm Horizontal -20 → +65°C NiMH PCB Pin
RS Stock No. 305-2795
Mfr. Part No.55615603059
BrandVarta
SGD16.07
Each
units
3.6V 150mAh V150H - - -20 → +65°C NiMH PCB Pin