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

CR2016 vs. CR2025

Comparing 2 standards across 5 specifications. 3 key differences identified.

Comparing:
CR2016
CR2025

A CR2016 coin cell is a 3.0V Lithium Manganese Dioxide battery measuring 20.0mm in diameter and 1.6mm in thickness with a nominal capacity of about 90 mAh. Its slim profile suits low-profile devices like slim remotes, LED tea lights, and thin calculators, distinguishing it from the thicker CR2032 of the same diameter.

View full CR2016 spec sheet →

A CR2025 coin cell measures 20.0mm in diameter and 2.5mm in height, supplying 3.0V at ~165 mAh. While identical in diameter to the CR2032, its thinner 2.5mm profile prevents reliable contact in CR2032 battery holders.

View full CR2025 spec sheet →

Specification Comparison Table

5 Parameters
Parameter / Spec
Diameter
20.00 mm 20.00 mm
Height
1.60 mm 2.50 mm
Nominal Operating Voltage
3.00 V 3.00 V
Nominal Capacity
90 mAh 165 mAh
Chemistry
Lithium Manganese Dioxide