No, it probably won't physically fit in the battery socket. This is because a CR2016 is wider than a CR1620. (The CR2016 is also thinner too.) As an example, the popular CR2032 battery is 20mm in diameter, and 3.2mm in thickness.
Can I replace a CR1620 battery with a Cr1632?
Depending on what you using the battery for it wouldn't be no harm if you replace a Cr1632 with a Cr1620 you will just have less usage out of the Cr1620 than Cr1632 that all. If you using it to replace a battery in a Car Key remote than it will be okay to do so.
Are CR1620 and CR2016 the same?
The are different sizes: 1620 is 16 mm across by 2.0 mm thick, whereas 2016 is 20 mm across by 1.6 mm thick.
What battery can replace CR2016? Lithium 3.0V batteries that are labeled as ECR2016, DL2016, E-CR2016, SB-T11, 5000LC and similar can replace CR2016 batteries since they are different labels for the same battery - CR2016 battery.
Is there a 1620 battery?
The best-rated product in CR1620 Batteries is the Coppertop 1620 Lithium 3-Volt Coin Battery (2-Pack). Which brand has the largest assortment of CR1620 Batteries at The Home Depot? Duracell has the largest assortment of CR1620 Batteries.
Are all 2016 batteries the same?
A: No they are not interchangeable. The 2016 is thinner than the 2032.