Rechargeable battery identification method and list of rechargeable battery brands

In modern society, mobile phones, cameras and other electronic products have filled our lives. We can see them everywhere and carry them with us. We are not strangers, and batteries are also accompanied by electronic products in our lives. However, many people just do n’t know about rechargeable batteries. The following editors will introduce the identification methods of rechargeable batteries and the list of rechargeable battery brands.

　　 Identification method of rechargeable battery

The mark of the nickel-cadmium nickel-metal hydride battery is composed of 5 parts according to the IEC standard

1. Battery type KR mark Nickel-cadmium battery HF means nickel-metal hydride battery HR means nickel-metal hydride battery;

2. The battery size information includes the diameter of the round battery, the height, width, and thickness of the square battery, and the unit of mm is separated by slashes;

3. The discharge characteristic symbol L indicates that the appropriate discharge current rate is within 0 and 5C;

M indicates that the appropriate discharge current ratio is within 0, 5-3, 5C;

H indicates that the appropriate discharge current ratio is within 3, 5-7, 0C;

X indicates that the battery can work at 7C-15C high rate discharge current;

4. The symbol of high temperature battery is indicated by T;

5. Battery connection piece means CF means no connection piece HH means connection piece for battery pull-in series connection piece HB means connection piece for battery belt side-by-side series connection;

For example, HF18 / 07/49 indicates that the square nickel-metal hydride battery is 18mm wide, 7mm thick and 49mm high

KRMT33 / 62HH indicates that the discharge rate of the nickel-cadmium battery is between 0, 5C-3, and 5 high-temperature series of single-cell batteries. The diameter of the connection sheet is 33mm and the height is 62mm.

(1) The battery logo is composed of 3 letters followed by 5 numbers cylindrical or 6 square numbers;

(2) The first letter represents the negative electrode material of the battery I represents the lithium ion with built-in battery L represents the lithium metal electrode or lithium alloy electrode;

(3) The second letter indicates the battery's positive electrode material C cobalt-based electrode N nickel-based electrode M manganese-based electrode V vanadium-based electrode;

(4) The third letter represents the shape of the battery R represents a cylindrical battery L represents a square battery;

(5) Digital cylindrical battery 5 digits indicate the diameter and height of the battery respectively. The unit of the diameter is millimeters. The unit of the height is one tenth of a millimeter of the diameter or height.

When a size is greater than or equal to 100mm, an oblique line should be added between the two sizes. 6 numbers indicate the thickness, width, and height of the battery in millimeters. If any of the three sizes is greater than or equal to 100mm, an oblique line should be added If any of the three sizes is less than 1mm, the letter t is added before this size. The unit of this size is one tenth of a millimeter.

E.g:

ICR18650 indicates that the cathode material of a cylindrical secondary lithium-ion battery is cobalt and its diameter is about 18mm and its height is about 65mm.

ICR20 / 1050

ICP083448 indicates that the cathode material of a square secondary lithium-ion battery is cobalt, its thickness is about 8mm, its width is about 34mm and its height is about 48mm.

ICP08 / 34/150 indicates that the cathode material of a square secondary lithium-ion battery is cobalt with a thickness of about 8mm, a width of about 34mm and a height of about 150mm.

ICPt73448 indicates that the cathode material of a square secondary lithium ion battery is cobalt, its thickness is about 0, 7mm, the width is about 34mm and the height is about 48mm.