Meanwhile, the CR2025 is thicker at 2.5 millimeters. A CR2016 battery has a thickness of 1.6 millimeters. Right off the bat, the names of each battery denote different thicknesses in their dimensions. Now that we have given you a brief introduction on what these disposable batteries are like and where to find them, let’s talk about the unique differences that make each battery the right pick for you. Companies like Sony, Kodak, Varta, Rayovac and Energizer all make this type of battery. You can find CR batteries online, at most electronics stores, or at grocery stores. These two batteries are also some of the most common of their kind. They don’t look like the cylindrical batteries we’re often more familiar with. In other words, it’s flat, round, and mildly textured. Much like the CR2025, the CR2015 is a lithium coin battery. Thankfully, both the CR2025 and CR2016 are fairly affordable, so there’s little need to worry about it burning a hole in your wallet. In fact, they can often be used interchangeably because they both have the same 20 mm diameter! Like others on the CR battery line, this is a fairly petite battery meant for electronics.Ī CR2016 battery, like its cousin, the CR205, is not a rechargeable battery. What is a CR2016 battery?Ī CR2016 battery is a button battery that has similar uses to the CR2025. So while you can usually guess the dimensions of each battery, it’s always best to look at the recommended battery type. With that said, there are a handful of exceptions to this rule. Knowing this can help you find the right battery for your device. The first “20” denotes the millimeter diameter, while the last two digits are related to the height of the battery to the tenth of a millimeter. So, it’s not quite your typical AA battery.Ī CR battery is a Lithium Chemistry (C) battery with a round (R) shape. They offer efficient power solutions for low-voltage, low mAh products. You can generally use a CR battery type in situations and devices that cannot handle a regular battery. Unlike other button cell batteries, this is not a rechargeable battery. They also carry the same voltage, which is 3 volts. In many cases, a CR2025 battery is included in purchases.Ī CR2025 battery has a diameter of 20 mm, which is actually the exact same as a CR2016 battery. ![]() This button battery is used in small electronic devices like key fobs, watches, doorbells, thermometers, and calculators. There are some similarities that may be there with diameter, voltage, chemical composition, discharge current rate, and manufacturer.įor example, CR2032 battery, in this, the C specified Lithium chemical composition, the R indicated the shape of a Round, and 2032 indicates 20mm wide size and 3.2mm tall.A CR2025 battery is a “button battery” that is round, silver, and small. The batteries are different in size and capacity. Various series are available for fob batteries, but the CR2032 battery is the most commonly used one. Don’t use batteries at a high temperature that may cause a chemical leakage and can damage your device with the chemical spread.Don’t try to recharge the battery unless it is advertised as “rechargeable”.Don’t dispose of the dead battery in a fire, the chemical inside may rupture or leak.Keep out of reach of children as they are small coin-size batteries and swallowing may lead to serious injury or death Dispose of dead battery promptly in a proper way.Store batteries in a cool and dry place at the normal room temperature.Replace the old battery with the new battery in the same way.Ensure the battery size and type fit your car key fob.Keep the surface of the battery clean from dirt and wet.Check the correct way to position the positive (+) and negative (-) ends of the battery.Make sure whether the battery is inserted properly or not.Read the instructions on your device before installing the battery.There are some Do’s and Don’ts instructions to follow and they are as below Do’ to car key battery replacement Here you can find How to replace a battery in a car key fob. The keyless entry feature might require you to go closer for it to operate. It could be difficult to lock or unlock your car and start losing its range. Over time, your car key fob may become less responsive or unresponsive. There are some signs to identify the time to change the battery. In most common cases, car key fobs do not respond due to a dead battery. If you found that your car key fob is not responding, there may be the possibility of internal electric system failure or the battery has been dead. In this post, we will discuss Car key battery replacement, how to replace car key batteries, some dos and don’ts, and find the perfect battery match with your car brand and car model.
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