Lithium battery specifications

The specification of lithium battery is the way to explain a lithium battery. The specification of lithium battery understood by the end consumers of lithium battery and the specification of lithium battery understood by the manufacturers of lithium battery have different thickness, inside and outside. Based on customer experience and manufacturer's technical focus, lithium battery specifications can be divided into two parts: product type and nominal technical parameters. The following is the description of 18650 lithium battery configured for the light curing machine by Don Guan Juda electronics co., LTD.

I. product type:

1. Product name: the general name is "rechargeable lithium ion battery". If a certain type of battery has a special purpose, it can be named from the perspective of application, such as lithium battery for light curing machine.

2. Model specification: 18650/2200mah / 3.7v, in which 2200mAh represents the capacity of lithium battery, 3.7v represents the voltage of lithium battery, and 18650 indicates that the battery appearance is cylindrical, with a diameter of 18mm and a height of 65mm. Manufacturers sometimes have internal Numbers based on their own product series. For example, the internal number of the lithium battery of the light curing machine in Don Guan juda is 16aq1159-01.

Ii. Product parameters

Different manufacturers have different contents and Settings of lithium battery parameters, but the basic parameters are required. The parameters marked on the lithium battery of Don Guan juda light curing machine are as follows:

Project number: 16aq1159-01

Combination mode: icr 18650-1s1p

Nominal voltage: 3.7v

Nominal capacity: 2200mAh

Nominal weight: 4.5g

Standard discharge current: 0.2c

Maximum continuous discharge current: 1C

Working temperature: charging: 0 ~ 45 ℃

Discharge: - 20 ~ 60 ℃

Product size: MAX18.8*18.8*69.5mm

Finished product resistance: 180 m or less Ω

Protection plate: ic-s8261g3j + mos-ao8810

Protection parameters: overcharge protection voltage/each string 4.28 0.025v

Over discharge protection voltage 3.0 0.05v

Over current value: 1.5~ 2.5a

The above parameters are for reference only, but these parameters are generally covered in the lithium battery specification.

From lithium battery specifications produce system, the description of the product type is applied at the point of use, emphasizes the consumer demand, and the product parameters is focusing on the description of the technical point of view, the emphasis is the pursuit of the producer, in fact is one thing, these two kinds of lithium battery specification producers product parameters are reasonable and will be converted into real consumers the identity of this product type, also is the consumer's specifications and standards. In fact, both labels are reflected in the lithium battery specification.

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