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Holding a small fan in the lithium battery manufacturers, domestic small fan polymer lithium battery design customization

by:dcfpower     2020-11-02

fan type have been in today's society is very much, in fact, production, processing and handheld mini electric fan in our current domestic lithium battery manufacturer is a lot of, but also will still have a lot of small workshops processing do this quality in general are not good, is not normal. That today we look at the current domestic hold more formal large brand small fan specialized lithium battery pack manufacturer, small fan battery design custom which well.

domestic holding a small fan for lithium battery pack design special requirements:

according to the special requirements of enterprise customers and specifications and technical parameters, design concept and the server of smart li-ion battery pack, will take the communication protocol of intelligent electricity meter and battery safety performance are integrated into the portable handheld mini fan in the solution, which can realize the lithium battery pack and the server data sharing, and finally realize the scientific and reasonable, high efficient and safe battery management solutions. In the process of the whole scheme design, in order to realize the perfect integration with server for the direction, to ensure that the lithium batteries, lithium battery pack and the security of the whole system as the prerequisite, to fully meet the corresponding effective design and certification rules and regulations is first selection. It is worth mentioning in order to ensure the safety and reliability of lithium-ion batteries, lithium battery internal structure to take a lot of layer of protection, prevention of lithium battery overcharge, over discharge were severely damage or short circuit. Let's take a look at our manufacturer 3 below. 7 v2500mah804362 holding a small fan polymer lithium battery related parameters.

3。 7 v2500mah804362 holding a small fan polymer lithium battery model size

1. Battery charge cut-off voltage: 4. 2V。 The battery discharge cut-off voltage: 3. 0 v

2。 Standard charging ways: 23 & plusmn; 2℃0. 2CCC( Constant current) Charge to 4. 35 v, CV (again Constant pressure 4. 35V) Charging until the charging current & le; 0. 02C。 Charging current: standard charge: 0. 2 c quick charge: 0. 5 c

3。 Charging time: standard charge: 5. 5 ~ 6. 5 h quick charge: 1. 5 ~ 2. 5h。 The maximum charging current: 0. 5C( 10℃~+45℃)

4。 Standard discharge current: - 10℃~+55℃( Sustained current: 0. 2 c cut-off voltage: 3. 0V) 。 The maximum discharge current: 1. 0 c

5。 Working environment: charging: 10 ℃ ~ 45 ℃, Max. 85% RH, discharge: - 10℃~ + 55℃,马克斯。 85%RH。 Lithium electricity protection, overcharge protection, discharge protection, over-current protection discharge, discharge short circuit protection, etc.

small fan polymer lithium battery pack design customized manufacturer which good

was founded in March 2001, has three production base, meizhou, shenzhen, zhuhai, is a professional engaged in research, development, production and sales of green environmental protection high-tech enterprises in shenzhen city of rechargeable batteries. Existing factory building area of 20000 square meters, nickel metal hydride batteries, production capacity of more than 450000. , production capacity of more than 60000 Ah. Company has the independent research and development center, establish production-study-research cooperation with many colleges and universities, with a number of national invention patent and the patent for utility model, has undertaken many city science and technology plan projects. The company passed the ISO9001:2000 certification, and have passed the CE, UL, REACH, such as certification, all products purchased product liability insurance in the global scope, has become a well-known enterprises at home and abroad and a number of OEM/ODM partners. The company has long been a target management mode, always adhere to the & other; Integrity, efficiency, excellence, innovation & throughout; The spirit of enterprise. “ People-oriented, honest & throughout; Make company from the product, service, all-round talent a cultural interpretation of the green movement energy solutions experts.


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