Single-use battery Varta 06016 101 404 CR2016 Lithium 20mm

The Varta 06016 101 404 CR2016 is a single-use lithium coin cell with a nominal voltage of 3 V, a diameter of 20 mm and a height of 1.6 mm. Supplied in a pack of four, this compact battery is engineered to deliver stable power for small electronic devices where long shelf life and dependable performance are required. The CR2016 format and lithium chemistry provide consistent output over extended storage and moderate current draw applications.

Advantages

Reliable voltage stability and long storage life are characteristic of this lithium coin cell. Its compact, flat shape fits common coin cell compartments in wearable devices and small electronics. The battery provides predictable discharge behavior in low- to moderate-drain devices and maintains capacity over prolonged shelf periods. Packaged as multiple cells, it offers convenience for replacing several devices or keeping spares on hand.

Suitable for

• Wristwatches and fitness trackers with CR2016 battery compartments
• Calculators and keyfob remotes
• Small medical devices such as glucose monitors (when manufacturer allows)
• Backup memory or real-time clock modules in electronics

Key specifications

• Battery type: single-use coin cell
• Chemistry: lithium
• Nominal voltage: 3 V
• Cell dimensions: 20 mm diameter × 1.6 mm height
• Number of cells in pack: 4 pieces
• Typical applications: low- to moderate-drain portable electronics
• Weight (per pack): approximately 0.0018 kg

How to use

Identify the correct orientation (+/–) in the device battery compartment and insert the CR2016 cell accordingly, ensuring proper contact with the terminals. Replace cells one at a time to preserve device settings where applicable, and verify device operation after installation. Dispose of used lithium coin cells according to local regulations for battery recycling and hazardous waste; do not incinerate or dispose of in household trash.

Recommendations

Store unused batteries in a cool, dry place away from metal objects and extreme temperatures. Avoid mixing old and new batteries or different battery chemistries in the same device. For devices with critical functions, follow the device manufacturer's guidance regarding approved battery types, replacement intervals, and handling instructions.