# item.guide
Side-by-Side Comparison Button Cells

CR1616 vs. CR1620

Comparing 2 standards across 4 specifications. 1 key differences identified.

Comparing:
CR1616
CR1620
CR1616 →

A CR1616 coin cell is a 3.0V Lithium Manganese Dioxide battery measuring 16.0mm in diameter and 1.6mm in thickness. Its slim, compact size makes it a common choice for car key remotes and other small keyless-entry fobs.

View full CR1616 spec sheet →
CR1620 →

A CR1620 coin cell is a 3.0V Lithium Manganese Dioxide battery measuring 16.0mm in diameter and 2.0mm in thickness. Like the thinner CR1616, it's a common choice for automotive key fobs and other compact keyless-entry remotes.

View full CR1620 spec sheet →

Specification Comparison Table

4 Parameters
Parameter / Spec
CR1616
CR1620
Diameter
16.00 mm 16.00 mm
Height
1.60 mm 2.00 mm
Nominal Operating Voltage
3.00 V 3.00 V
Chemistry
Lithium Manganese Dioxide Lithium Manganese Dioxide

Other Alternatives to Compare

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