And the last two digits of a battery’s identifying number represent the thickness of CR-series batteries. The thickness of a coin-type battery is given in millimeters. It means this battery can last approximately 10 hours if you use it with a 24 mA load. In the case of the CR2032 battery, its capacity is around 240 mAh. It means this battery will last for approximately six hours if you are using it with a 15 mA load. The amount of charge is dependent on the mass or volume of the active material inside the battery cell.Īn average CR2016 battery has a capacity of around 90 mAh. It is the amount of charge that the battery can store. They Don’t Have the Same CapacityĪ battery’s capacity is measured in milliampere-hour or mAh. In other words, although the battery holder may be able to accommodate the two pieces of CR2016, the generated voltage may damage the electronic circuit of the device you are running. It will be detrimental to the device you are operating because it needs a power source that provides no more than 3 volts. So if you stack up two pieces of CR2016 in place of the worn-out CR2032, the batteries will generate 6 volts instead of just 3. That means a CR2016 can produce the same volts as the CR2032. If CR2016 has half the thickness of CR2032, is it possible to stack up two CR2016 pieces to replace a busted CR2032? No, you can’t do that. In other words, while they both have the same diameter, the CR2032 has two times the thickness of CR2016. The first two digits mean the battery’s diameter in millimeters, while the last two digits denote its thickness, which is also in millimeters.ĬR2016 has a 20 mm diameter and a 1.6 mm thickness, while CR2032 has a 20 mm diameter and a 3.2 mm thickness. Their respective numbers have a specific meaning. These two batteries have different identifying numbers. The following are the differences between CR2016 and CR2032: 1. There are also other differences between them. But they don’t have the same identification numbers one is CR2016, while the other is CR2032. These two batteries are generally called button cell batteries or coin-type batteries. The reason they are very common is that they are generally inexpensive and long-lasting. They are mostly used to power consumer gadgets, such as watches, timers, key fobs, computers, and many more. It is a type of battery classification of the CR2016 and CR2032. If a battery has the prefix CR, most probably, it is a manganese dioxide lithium battery. They both have the same diameter and generate the same 3 volts. The CR2016 battery is 1.6 mm thick, while the CR2032 battery is 2.0 mm thick. The CR2016 battery is thinner than the CR2032 battery. Read on to learn more about the differences between the CR2016 vs CR2032, their similarities, their uses, and how long their service lives are.

One physical reason is that the battery holder for one may not be the same holder size for the other. While the CR2016 battery and the CR2032 battery have the same diameter and both can produce the same amount of volts, you cannot interchange them because they don’t have the same thickness. The difference between them is that the CR2016 is thinner than the CR2032. What is the difference between the CR2016 vs CR2032 battery?īoth the CR2016 and the CR2032 batteries have the same diameter, which is 20 mm. The board is sold on Tindie for $19.99, but it’s currently out of stock.When you look at the CR2016 and CR2032 batteries, they look fairly similar however, there is a slight difference between them.

You’ll understand better after watching the short video below. The board ships in one piece with both CR2016 and CR2032 ending, and you’ll need to clip/cut the CR2032 part before using it as a CR2016 battery, or solder the CR2032 part on top to use the thicker type of coin cell battery. It’s not a size fit all solution since it will only work with a specific type of battery holder, but it can also serve as a 3V power adapter thanks to the 3V and GND pins on the board. Dimensions – Designed for a CR2016 battery (1.6 mm thick), but an adapter can be soldered for a CR2032 battery (3.2mm thick).Power measurement – 2x alligator clip holes for Amperemeter mode (the onboard solder jumper must be open).The board also includes holes for alligator clips to measure the current, and by extension the power consumption.Ĭoincell battery emulator CR2016/CR2032 specifications: The USB board contains a rounded part that is compatible with CR2016 or CR2032 coin cell batteries and allows you to power your target board via USB. You can now develop CR2032 or CR2016 powered devices without having to use an actual coin cell thanks to Peter Misenko’s (Bobricius) “coin cell battery emulator CR2016/CR2032”.

Cr2016 battery vs cr2032