These button batteries from RS PRO are ideal for powering small electronic devices, including calculators, cameras and watches. They use lithium manganese dioxide chemistry to provide a compact and efficient power source with a high energy density, giving them a long service life. A non-rechargeable coin battery like this one is ideal for use in anything that demands an intermittent high load, such as an alarm or a favourite toy.
This battery type is reliable, high capacity and has a wide operating temperature range from -30˚C up to +60˚C. Its low self-discharge rate also gives them a long shelf life.
These compact, non-rechargeable batteries come in a pack of five. For best results, don't mix them with other types of battery and keep the contact points clean to ensure they stay conductive.

• Lithium manganese dioxide button battery
• Size CR1616
• Diameter of 16 mm
• Height of 1.6 mm
• Nominal voltage of 3 V
• Capacity of 55 mAh
• Standard terminal