What is a coin and button cell and how to read the common models

2022-05-06 Grepow

Maybe we will search or see the battery model like 2032, 1254, which are popular among the consumer electronics and called coin & button batteries. Here shows you what exactly they are and how to read the common models.


Recognize Button Cell by Name

The name of button cells is derived from the shape, like a traditional button or coin, round and flat. Note that the diameter of the button cell is usually larger than the thickness, as distinguished from the cylindrical cell. Its diameter ranges from 4.8mm to 30mm, while the thickness is 1.0mm to 7.7mm.

Different sizes of coin and button cells


Know the Coin Cell Battery by Model

Coin cell models can be classified from the structure, voltAGe, size, and other individual criteria, but also composite coin cell classification, practical lithium coin cell batteries are generally from the structure and size of the two aspects of the composite label.


When we buy coin cell batteries, often see models such as CR2032, CR1254, CP1254, etc., what do they mean?


Coin and button cell battery model number consists of letters and numbers: the front letters indicate the type or chemical power nature, suffixed with four Arabic numerals indicate the battery size, the first two numbers indicate the diameter, the last two numbers indicate the thickness.


Classification

Coin cell batteries can be divided into two types: rechargeable and non-rechargeable.


Rechargeable coin cell batteries:

also called secondary button cells, which can be recharged and recycled about 300-1000 times after the power is low, with a life span of up to 10 years.

Common types on the market:

3.6V rechargeable Li-ion button cell (LIR series);

3V rechargeable LiIon coin cell (ML or LV series);

3.7-4.45V li-ion button battery CP series and GRP series.


Non-rechargeable button cell batteries:

also named alkaline or disposable button batteries which are not designed to be recharged. While the power is used up, the users have to replace them with new ones.

Common types on the market:

3V lithium-manganese button cell (CR series);

1.5V alkaline zinc-manganese button cell (LR and SR series).


Several common button cell battery types:

① CR button cell models: commonly used are CR2016, CR2032, CR2025, where CR means lithium manganese dioxide battery, the next four digits indicate the size, such as CR2032 is a diameter of 20mm, the height of 3.2mm 3V button cell.

② AG series button cell model: China is accustomed to calling the AG battery is essentially alkaline zinc-manganese batteries, from AG0 to AG13 a total of 14 product series, but the IEC standard is still in accordance with the alkaline battery labeling method, with the letter “LR” for identification, where L represents alkaline, R represents round.


The Japanese standard is identified as “L” followed by three or four digits. If three digits, the first digit indicates the diameter (mm) to take an integer bit; if four digits, the first two digits indicate the diameter (mm) to take an integer bit; the last two digits take its 1 / 10 indicating the height (mm).


For example, the domestic AG13 button cell IEC logo for LR44, the Japan logo for L1154, because the design of the battery diameter of 11.6mm, the height of 5.4mm, so the diameter of the integer digit “11”, and “54 1/10 of “54” represents the height of 5.4mm.


③Zinc-silver oxide battery: Silver oxide battery size can be the same size as the alkaline zinc manganese button battery, but the zinc-silver oxide battery is a relatively higher voltage platform, the working voltage is more stable. The naming method is basically the same as the LR series, such as “SR44” for zinc-silver oxide battery, which is both the size of LR44 and AG13. It is also the size of AG13. In the beginning, AG13 referred to SR44, but now it sometimes refers to LR44 and sometimes SR44, because zinc-silver oxide batteries are more expensive than alkaline zinc-manganese batteries, so the latter has replaced part of the former market.


④ In the primary button battery family there are zinc-air batteries and mercury batteries (also called mercury batteries), rechargeable batteries also have LIR, ML, and LV series. These coin cell battery models are only different from the battery system represented in English, followed by four digits to indicate the size, such as, LIR3032 said the working voltage of 3.6V lithium-ion batteries, 20mm in diameter and 3.2mm in height, ML2032 and LV2032 is the same battery form factor, except that they represent lithium manganese batteries and lithium vanadium batteries.


⑤ CP series mainly have CP1254, CP1054, mainly refers to the German Varta production of the rechargeable li-ion button battery.


GRP series mainly have GRP1254, and GRP1054, which are rechargeable lithium-ion button types produced by Grepow(格瑞普), the chemical composition is mainly lipo or LiCoO2. Its various battery parameters such as voltage, capacity, charging, and discharging rate are different.


Applications

Button cell batteries are small in size and are widely used in various fields of electronic products, such as computer motherboards, electronic watches, electronic scales, calculators, car keys, hearing aids, wireless trackers, electronic cigarettes, etc.


Is there a battery pack for coin cell batteries?

Coin cell batteries can be powered by a single cell, in addition to the development of a high volt battery or high capacity, multiple coin cells are connected in parallel or in series to form a battery pack to obtain a higher current or voltage to power electronic products with special needs.


Summary

Compared with the disposable ones, the rechargeable lithium-ion button battery (model named: LIR/ML/LV/CP/GRP+numbers)has become the mainstream due to proper prices or being environmentally friendly, and the development of lithium battery technology and the ever-changing electronic products, especially TWS headphones, electronic cigarettes, rechargeable car keys, rechargeable hearing aids, etc.

授权代理商:世强先进(深圳)科技股份有限公司
技术资料,数据手册,3D模型库,原理图,PCB封装文件,选型指南来源平台:世强硬创平台www.sekorm.com
现货商城,价格查询,交期查询,订货,现货采购,在线购买,样品申请渠道:世强硬创平台电子商城www.sekorm.com/supply/
概念,方案,设计,选型,BOM优化,FAE技术支持,样品,加工定制,测试,量产供应服务提供:世强硬创平台www.sekorm.com
集成电路,电子元件,电子材料,电气自动化,电机,仪器全品类供应:世强硬创平台www.sekorm.com
  • +1 赞 0
  • 收藏
  • 评论 0

本文由翊翊所思转载自Grepow,原文标题为:What Is A Coin and Button Cell?,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。

评论

   |   

提交评论

全部评论(0

暂无评论

相关推荐

Grepow Battery will exhibit at 2022 Summer Asia Smart Wearable Exhibition

The bi-annual Asia Smart Wearable Exhibition (ASWE) will be held from July 18 to July 20 at Shenzhen International Convention and Exhibition Center. Grepow will bring its smart wear accessories shaped lithium-ion batteries and button batteries present, booth number: C24 in Hall 4.

原厂动态    发布时间 : 2022-07-09

Steel-Shell vs. Soft Pack Coin Cell Batteries for TWS Earbuds: Which is Better ?

The mainstream TWs headset battery types currently on the market are steel-cased button batteries and soft pack button batteries. The two have differences in the amount of charge, shape, and many other aspects, so TWS headphones with Steel-Shell or Soft Pack Coin Cell Batteries cells are good.

原厂动态    发布时间 : 2023-06-28

Grepow was delightly present to witness AI Drone from the UZH VS Human Challenge as one of the partners

The Human vs AI Drone Race, organised by the University of Zurich Robotics and Perception Group, took place this past weekend at Swiss Drone Days, and as one of the partners, Tattu (Grepow Battery) was delighted to be there to witness this historic moment!

原厂动态    发布时间 : 2022-06-19

MAXELL(麦克赛尔)电池选型指南

目录- Application of Primary and Secondary Batteries    LITHIUM MANGANESE DIOXIDE BATTERY    LITHIUM MANGANESE DIOXIDE BATTERY (CYLINDRICAL)    SILVER OXIDE BATTERY / LR BUTTON BATTERY    COIN TYPE LITHIUM-ION RECHARGEABLE BATTERY    LITHIUM-ION RECHARGEABLE BATTERY    LITHIUM MANGANESE DIOXIDE RECHARGEABLE BATTERY    Dangerous Goods Transport Regulations for Lithium Cells and Batteries   

型号- CR2450HR-EX,SR1120,CLB740H,SR527SW,CR17335A,SR41W,SR936SW,SR521SW,SR920SW,CR1616,ML2032,SR916W,CR1216,SR936W,SR421SW,CR2025,SR920W,LR41,SR616SW,CR2450HR,LR44,SR716W,LR43,SR1130W,ML2016,CR2032HR,SR721SW,CR2032HRS,LR1120,SR1116SW,SR44W,SR716SW,SR43,SR44,SR621SW,CR2032H,SR41,SR43SW,CR2016,CLB2032,SR41SW,SR626W,SR1120SW,LR1130,SR731SW,CR17450A,SR712SW,SR914SW,SR43W,SR916SW,SR726SW,CLB937A,CR1632,SR621W,SR1130,CR1220,ICP616180AWR,CR2032,SR726W,SR1120W,SR1130SW,CR17450AH,SR516SW,SR1136SW,SR927SW,CR2050HR,SR512SW,CLB2016,SR416SW,SR927W,SR626SW,CR1620,SR44SW,SR721W

选型指南  -  MAXELL  - 2022.7 PDF 英文 下载

【技术】详解什么是纽扣电池

纽扣电池由形状而得名,像传统的纽扣或按钮一样,圆圆扁扁的。注意与圆柱形电池区别开来,纽扣电池的直径通常大于厚度。直径从4.8mm至30mm,厚度从1.0mm至7.7mm不等。本文格瑞普将详细介绍纽扣电池,供工程师参考及使用。

技术探讨    发布时间 : 2022-05-26

What Are The Popular Models of Button and Coin Cell Battery Connectors Sold Well by Kinghelm

Kinghelm offers a variety of high-quality battery connectors for different applications, ensuring reliable power connections. Their products cater to compact devices and high-performance electronics, with options for both button and coin cell batteries. Based in Guangxi Province, Kinghelm is committed to quality and innovation.

器件选型    发布时间 : 2024-10-18

【技术】不同纽扣电池电压是多少?

生活中还有很多电子产品中都含有纽扣电池,相信大家都会接触过这些纽扣电池,但大家对纽扣电池电压是多少又是否了解呢,本文格瑞普就带大家了解一下纽扣电池电压是多少。

技术探讨    发布时间 : 2022-07-28

Grepow Rechargeable Li-lon Button Cells Solutions for High-tech Applications

Grepow has provided dedicated energy solutions for high-tech applications in bluetooth headsets for smart phones, notebook bridging function, body shaping and training sensors, medical and health care equipment, wireless sensor and network infrastructure and many more. For all these applications, Grepow offers a range of Lithium-Ion button cells and battery assemblies in diameters from 7.8 - 24 mm with 6.5 mAh to 210 mAh.

应用方案    发布时间 : 2024-07-25

What Is a LIR1254 Button Cell Battery?

The LIR1254 button cell battery exemplifies the blend of compact design and rechargeable technology, making it a vital component in various modern devices. Understanding its specifications, such as size and voltage, is essential for ensuring compatibility and optimal performance in applications ranging from wearables to IoT systems.

技术探讨    发布时间 : 2024-10-17

Is the Button Battery a Lithium Battery or a Dry Battery?

Lijia Power Glory Technology has focused on researching lithium micro-batteries for 19 years and has its own large-scale processing plant assembly line to meet various customer customization needs. If you meet any Lithium-manganese battery requirements, just contact Lijia Power Glory Technology.

设计经验    发布时间 : 2023-10-12

Prescription vs OTC Hearing Aids: What‘s the Difference?

If you value convenience, long-term savings, and eco-friendliness, rechargeable hearing aids could be the better choice. However, if you prefer a lower upfront cost and the simplicity of changing batteries without worrying about charging, disposable battery models might be more suitable. Both options are available in prescription and OTC hearing aids, so you can make a choice that best suits your lifestyle and hearing needs.

技术探讨    发布时间 : 2024-08-19

How to Check the Positive and Negative Poles of a Button Battery?

This article talks about how to Check the Positive and Negative Poles of a Button Battery. Grepow‘s button batteries have been widely used in daily life, such as car keys, TWS headphones, smartwatches, etc.

设计经验    发布时间 : 2022-05-17

【经验】解析如何区分扣式电池型号

扣式电池是我们日常生活中常见的电池, 扣式电池常用于汽车钥匙、tws无线耳机、电子产品等领域。扣式电池具有体积小、型号多的特点。既然我们日常生活中经常用到扣式电池,那我们应该如何区分扣式电池型号呢?本文格瑞普将为你详细介绍。

设计经验    发布时间 : 2022-03-13

RFID Tags Battery Guide

As the world becomes increasingly interconnected through the Internet of Things (IoT), the demand for efficient and reliable tracking systems has never been higher. Radio Frequency Identification (RFID) tags, particularly those powered by batteries, play a crucial role in this landscape. From tracking merchandise to monitoring livestock and even safeguarding patients, RFID technology offers unparalleled advantages in various applications.

设计经验    发布时间 : 2024-08-18

【经验】充电纽扣电池有哪些特点和应用?

锂聚合物纽扣电池是可充电的,这使得锂聚合物纽扣电池比普通电池更耐用。 如果使用得当,它的使用寿命会很长。那么我们应该如何合理使用锂聚合物纽扣电池呢?

设计经验    发布时间 : 2022-03-30

展开更多

电子商城

查看更多

品牌:力佳科技

品类:锂锰扣式电池

价格:¥1.0000

现货: 85

品牌:力佳科技

品类:锂锰扣式电池

价格:¥1.0000

现货: 0

品牌:力佳科技

品类:可充锂锰扣式电池

价格:¥3.0000

现货: 0

品牌:MAXELL

品类:Lithium Manganese Dioxide Rechargeable Battery

价格:

现货: 0

品牌:力佳科技

品类:锂锰扣式电池

价格:¥1.0000

现货: 0

品牌:格瑞普

品类:锂电池

价格:

现货: 0

品牌:格瑞普

品类:锂聚合物低温电池

价格:¥125.0000

现货: 1

品牌:格瑞普

品类:镍氢电池

价格:

现货: 0

品牌:格瑞普

品类:锂电池

价格:

现货: 0

品牌:格瑞普

品类:锂电池

价格:

现货: 0

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

品牌:

品类:

价格:

现货:

现货市场

查看更多

暂无此商品

海量正品紧缺物料,超低价格,限量库存搜索料号

服务

查看更多

异形可充电锂电池定制

可自由定制电池形状,锂离子聚合物/磷酸铁锂成分,放电倍率Max. 50C (持续放电倍率) / 150C (脉冲放电倍率),充电倍率:Max. 5,厚度可达0.5mm。

最小起订量: 5000 提交需求>

查看更多

授权代理品牌:接插件及结构件

查看更多

授权代理品牌:部件、组件及配件

查看更多

授权代理品牌:电源及模块

查看更多

授权代理品牌:电子材料

查看更多

授权代理品牌:仪器仪表及测试配组件

查看更多

授权代理品牌:电工工具及材料

查看更多

授权代理品牌:机械电子元件

查看更多

授权代理品牌:加工与定制

世强和原厂的技术专家将在一个工作日内解答,帮助您快速完成研发及采购。
我要提问

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

研发客服
商务客服
服务热线

联系我们

954668/400-830-1766(工作日 9:00-18:00)

service@sekorm.com

投诉与建议

E-mail:claim@sekorm.com

商务合作

E-mail:contact@sekorm.com

收藏
收藏当前页面