CR1632 is a 3V button-type lithium manganese dioxide battery, named according to the naming standard of IEC (International Electrotechnical Commission). C- refers to a chemical battery system with lithium metal as the negative electrode and manganese dioxide as the positive electrode, and CR- indicates that the shape of the battery is button-type. 16 indicates that the diameter of the battery is 16.0mm, and 32 indicates that the thickness of the battery is 3.2mm.
CR1632 battery
Catalog
CR1632 Features
CR1632 Specifications
Battery CR1632 Equivalent
CR1632 Dimensions
Datasheet PDF
CR1632 Application
Final words: Things to note
CR1632 Features
CR1632 Specifications
CR1632 parameters and specifications are as follows:
CR1632 Specification Sheet| Battery Chemistry: | Lithium Manganese Dioxide (LiMnO2) |
| Output Voltage: | 3 V |
| Capacity: | 140 mAh |
| Width: | 16 mm |
| Height: | 3.2 mm |
| Operating Temperature: | -30°C - +60°C |
| Weight: | 1.8g |
Battery CR1632 Equivalent
The 1632 lithium battery produced by different companies has a different prefix than CR1632, but they are electrically the same. Therefore, as long as the physical size is the same as CR1632, the 1632 battery produced by different companies can be used as the equivalent battery of CR1632.
Therefore, batteries equivalent to CR1632 include: DL1632, BR1632, LiR1632, ECR1632 batteries.
DL1632：DL1632 is manufactured by Duracell, so the model number starts with "DL" instead of "CR". Other than that, its size, voltage and chemical properties are completely equivalent to CR1632.
BR1632：BR1632 batteries have the same size and voltage as the CR1632, but use a slightly different chemistry (lithium carbon monofluoride), which affects temperature tolerance and voltage stability.
LiR1632：One of the main differences between LiR1632 and CR1632 is that LiR1632 can be recharged while CR1632 cannot. The voltage of CR1632 is usually 3.6 volts, which is slightly higher than 3.0 volts of CR1632. However, LiR1632 has the same size and chemistry as CR1632 and can be used as an equivalent battery to CR1632 battery.
ECR1632：ECR1632 is a 1632 battery produced by Energizer. It is essentially the same as CR1632, with the same chemistry, voltage and size. It can be used as a replacement for CR1632.
CR1632 Dimensions
CR1632 Dimension
Datasheet PDF
The data sheet for CR1632 battery is as follows:
Panasonic CR1632 Datasheet
Energizer CR1632 Datasheet
Lir1632 Datasheet
CR1632 Application
What applications are CR1632 batteries mainly used for? Here are some common application examples:
Watches and Wearables
CR1632 batteries are often used in watches and other small wearable devices due to their thin design and long life.
Car Keys
Many car remote control keys also use CR1632 batteries because they need a long-lasting power supply to ensure the reliability of remote control functions.
Medical Devices:
Some small medical devices, such as certain types of blood glucose meters and other portable health monitoring devices, may also use this battery.
Fitness Trackers
CR1632 batteries are also commonly found in various fitness trackers due to their small size and ability to provide stable power.
Electronic Toys and Games
Small electronic toys and some handheld gaming devices may also use CR1632 batteries to facilitate the miniaturization of the device.
Final words: Things to note
There are many similar substitutes for CR1632 button batteries, and 1632 batteries produced by different manufacturers can be used equivalently in many cases. When replacing a CR1632 battery, make sure to use a battery of the same specifications. In addition, when using a CR1632, always make sure that the battery is not easily accessible to children to avoid the risk of swallowing.
FAQ
1. What battery can replace CR1632?
Batteries like DL1632, BR1632, LiR1632, ECR1632 can be used as replacement batteries for CR1632 batteries.
2. What does the CR stand for on a 1632 battery?
The button lithium batteries produced by Panasonic start with CR.
3. What is the capacity of CR1632 battery?
The capacity of CR1632 batteries produced by different manufacturers varies. The capacity of ECR1632 batteries produced by ENERGIZER is 130 mAh, while the capacity of CR1632 batteries produced by Panasonic is 140 mAh.
4. Is a CR1632 battery the same as a CR2032?
CR1632 and CR2032 batteries are different, although they have the same height and voltage. However, the diameter of CR1632 battery is 16mm, while the diameter of CR2032 battery is 20mm.
5. How long can CR1632 button battery last?
If a CR1632 battery is used in a remote control, it can last for about 6 months if used about 10 times a day. For some specific devices, such as tire pressure sensors or car keys, the service life of a CR1632 battery can reach 2 to 3 years.