CR2450 battery application range



1. Used as a backup power supply for instruments, meters, industrial control boards, etc.;

2. Luminous and sound-emitting electronic products;

Way of use (connection with PCB board)

1. Use a button battery holder; there are plug-in or patch feet on the battery holder, which can be soldered to the holes or pads of the PCB board, and the battery is placed in the battery holder; 2. Spot welding on the battery, soldering pins, and solder the battery with feet on the PCB. Note that:

(1), battery spot welding will generate high temperature and pressure, which can easily damage the electrical performance of the battery, so non-professional manufacturers cannot spot weld the battery

(2), the spot-welded battery cannot be wave-soldered, which will cause the battery to be short-circuited and scrapped;
How long can the cr245 battery last

Cr2450 batteries are used in luxury models, such as BMW and Porsche, and can be used for one year under normal conditions, mainly depending on the normal use of the vehicle battery. CR2450 button lithium manganese dioxide battery, named according to IEC standard. Among them, C- is 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 a button type.

Are cr2450w and cr2450hr the same?

cr2450 is a button lithium manganese dioxide battery. Named according to the IEC standard. Among them, C- is 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 a button type.

2450 represents the standard size of the battery. The first two digits of the name of the button battery (one digit below 10mm) is the diameter, and the last two digits are the thickness. 24 in 2450 means the diameter is 24.5mm, and 50 means the height of the battery is 5.0mm.