Coin cell lithium battery everActive CR2016 — 3V, 20 mm diameter, 1.6 mm height, pack of 2

Single-use everActive CR2016 coin cell lithium batteries, sold as a pack of 2. Each battery delivers 3V and has a diameter of 20 mm with a height of 1.6 mm, designed for compact, low-drain electronics such as watches, calculators, key fobs and some medical devices. The button/coin form factor offers a compact power source where space is limited. Handle with care and keep out of reach of children.

Advantages

The everActive CR2016 provides a stable 3V output in a compact 20 mm diameter, 1.6 mm height package suitable for small consumer electronics. Pack of 2 offers immediate replacement or spare supply. Button/coin format ensures easy installation in devices designed for coin cells.

Suitable for

• Watches and wrist devices
• Calculators and small electronic instruments
• Key fobs and remote controls for small devices
• Low-drain medical devices (as specified by device manufacturer)

Key specifications

• Chemistry: Lithium coin cell
• Nominal voltage: 3 V
• Diameter: 20 mm
• Height (thickness): 1.6 mm
• Form factor: Button/coin cell
• Quantity in pack: 2 pieces

How to use

Install the CR2016 battery in the device following the polarity markings and the device manufacturer’s instructions. Ensure the battery sits flat and contacts are clean. Replace both batteries at the same time if the device uses multiple cells, and dispose of used batteries according to local regulations. Do not attempt to recharge single-use lithium coin cells.

Recommendations

Do not swallow batteries — risk of serious health damage. Keep batteries away from children and pets. Store in a cool, dry place away from metal objects to prevent short-circuiting.