What Are the Advantages of Lithium Button Battery?

Lithium button battery has a stainless steel exterior and serves as the positive electrode, its negative electrode is a round cap of stainless steel with a sealing ring insulated between the positive and negative electrodes, and the sealing ring is made of nylon.

• What are the advantages of lithium button battery?

• What is the typical size of lithium button battery?

• Can I use the CR2025lithium button battery instead of the CR2032 lithium button battery?

What are the advantages of lithium button battery?

1.Lithium button battery has high energy. Has a high storage energy density, has reached 460-600Wh/kg, is about 6-7 times the lead-acid batteries.

2.Long service life of lithium button battery, the service life can reach more than 6 years, lithium iron phosphate as the positive electrode of the battery 1C (100% DOD) charge and discharge, there can be used 10,000 times the record.

3.Lithium button battery rated voltage is high (single working voltage of 3.7V or 3.2V), about equal to the series voltage of three NiCd or NiMH rechargeable batteries, easy to form a battery power pack; lithium battery can be adjusted to 3.0V through a new technology of lithium battery regulator, to suit the use of small appliances.

4.Lithium button battery has a high power tolerance, including lithium iron phosphate lithium ion batteries for electric vehicles can reach 15-30C charge and discharge capacity, to facilitate high-intensity start-up acceleration.

5.Lithium button battery has a very low self-discharge rate, which is one of the most outstanding superiority of the battery, which can generally achieve less than 1%/month, less than 1/20 of NiMH battery.

What is the typical size of lithium button battery?

The package size of a lithium button battery Using the standard name is indicated by a 2-digit code representing the standard case size or a 3- or 4-digit code representing the diameter and height of the cell. The first one or two digits encode the outside diameter of the battery in millimeters, rounded off; the standard specifies the exact diameter without ambiguity; for example, the diameter of any cell with an initial 9 is 9.5 mm; no other value between 9.0 and 9.9 is used. The last two digits are the total height in tenths of a millimeter.

Can I use the CR2025lithium button battery instead of the CR2032 lithium button battery?

The CR2025 and CR2032 can be used interchangeably as long as either one fits in the battery compartment, but the effect is minimal, although the CR2032 may last slightly longer because it has a higher capacity (mAh). Here's a hint: If you find yourself with only CR2025 available, you can fold a piece of aluminum foil or other conductor to fill the extra 0.7 mm space. Place it on top of the positive (+) side of the battery and close the compartment to hold it in place. Make sure there is good contact with the battery and the spring, otherwise intermittent battery failure may occur. While this is not ideal, as the CR2025 may not last long in devices designed to use the CR2032, it will keep your device running in case of an emergency or battery shortage.

Guangzhou Dolphin Information Technology Co., Ltd. has focused on the development and production of lithium button battery for several years. And it commits to provide perfect service for every customer from all over the world.