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YFJ TECHNOLOGY (HK) CO.,LIMITED

Portable Power Pack - manufacturer, factory, supplier from China

(Total 24 Products for Portable Power Pack)

  • portable solar power supply systems

    portable solar power supply systems

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 500 Watt

    • Place of Origin: China

    So called emergency portable power pack is its environment or play a role of time or place is special that is to play a key role in the crucial moment the outdoor portable ups power supply in today s society especially in many high tech equipment is done with a special industry or location play an important role such...

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  • 12v power supply with battery backup

    12v power supply with battery backup

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 1500 Watt

    • Place of Origin: China

    We are a reliable and powerful manufacturer with over 10 years experience on producing power bank and solar charger series We have accumulated enough knowledge and know how to solve all kinds of problem this portable ac power supply has feature a firstly Fashion Aluminum alloy shell With LED indicator light display...

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  • 500w portable rechargeable power supply 24v

    500w portable rechargeable power supply 24v

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 500 Watt

    • Place of Origin: China

    With the changes of historical times human society is changing with each passing day The rapid rise of high technology about emergency power supply has brought convenience and speed to human life Human beings continue to pursue high quality of life after they have enough food and clothing Now we can not only use the...

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  • bb 2590u military battery pack

    bb 2590u military battery pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BB2590/U

    • Place of Origin: China

    BB2590 U lithium ion military battery with SMBUS data communication was designed by YFJ company which follow the Military Standards MIL PRF 32383 over these years YFJ company has designed and develop a lot of military li ion battery polymer battery for different application include low temperature cells low...

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  • high discharge 14.8V 19.6Ah military radio battery pack

    high discharge 14.8V 19.6Ah military radio battery pack

    • Min. Order: 100 Piece/Pieces

    • Model No.: 14.8V 19.6Ah

    • Transportation: Ocean,Land,Air

    14 8V 19 6Ah Military Battery was designed for special application to Power supply of special flight instrument satellite signal receiving device ocean data monitoring equipment it was top quality as we design with all efforts considering its special use Dual IC chips that can anti shortcircuit anti overcharger anti...

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  • 14.8V deep cycle military battery pack

    14.8V deep cycle military battery pack

    • Min. Order: 100 Piece/Pieces

    • Model No.: 14.8V 7.8Ah

    • Transportation: Ocean,Land,Air

    Charging lithium disjunction is the main factor affecting battery life of cell pack batteries Military Battery with Smbus Currently the mechanism of lithium disjunction for 14 8V Deep Cycle Battery has been studied Charging management based on lithium disjunction status identification will be the main research...

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  • 14.8V deep cycle high discharge battery pack

    14.8V deep cycle high discharge battery pack

    • Min. Order: 100 Piece/Pieces

    • Model No.: 14.8V 5Ah

    • Transportation: Ocean,Land,Air

    Lithium ion polymer batteries use polymers to gelate liquid organic solvents or use solid electrolytes directly Lithium ion batteries generally have graphite carbon as the negative electrode According to the electrolyte materials used in lithium ion batteries lithium ion batteries are divided into Liquified lithium...

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  • Custom 18650 battery pack 22.2V 10Ah with smbus

    Custom 18650 battery pack 22.2V 10Ah with smbus

    • Min. Order: 100 Piece/Pieces

    • Model No.: 22.2V 10Ah

    • Transportation: Ocean,Land,Air

    The series of 22 2V lithium ion batteries can be widely used in Wireless speakers POS machines flashlights communication equipments payment terminals heated clothes medical Analytical instruments medical electric bone drill engineering test machine Data receiving apparatus portable speaker products industrial computer...

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  • 11.1V rechargeable li ion battery pack

    11.1V rechargeable li ion battery pack

    • Min. Order: 100 Piece/Pieces

    • Model No.: 11.1V 5Ah

    • Transportation: Ocean,Land,Air

    Made from samsung 18650 cells 11 1V 5Ah rechargeable li ion battery pack has stable capacity and performance such as the Low temperature capacity can reach more than 3 0Ah based on that When the battery is standard charged it shall be put into chamber at 40 2 for 8 16hrs then discharged at 0 2C5A 1A constant current...

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  • High rate rechargeable lithium-ion battery pack ba3791

    High rate rechargeable lithium-ion battery pack ba3791

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BA-3791

    • Place of Origin: China

    Battery storage life The following test shall be performed a Discharge each battery at the 0 5C rate to the specified final voltage If the battery is either Type III Li ion or Type IV Li Po proceed to the next step if the battery is either Type I Ni Cd or Type II Ni MH skip step b and proceed to step c b Charge each...

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  • high performance li-ion battery pack ba 3791

    high performance li-ion battery pack ba 3791

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BA-3791

    • Place of Origin: China

    Rechargeable lithium ion battery pack BA 3791 designed through YFJ has these features Complies with MR 2791 COM single wire comunication UN DOT 38 3 Rating 225 Wh Comparable to MR 2791 BT 5791 Absolute state of charge indicator Our BA 3791 military battery meets the Military Standards MIL B 49030 EL This is high...

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  • 1000 watt lithium ion battery solar power generator

    1000 watt lithium ion battery solar power generator

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 1000 Watt

    • Place of Origin: China

    For After sale service YFJ company provide one year warranty our well trained engineers and staffs will respond to your inquiries at earliest and help solve any products problems patiently and sincerely Storage of lithium polymer battery 1 Batteries should be charged to about 30 to 50 capacity 2 Indoor storage in cool...

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  • 1000 watt solar power storage lithium battery

    1000 watt solar power storage lithium battery

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 1000 Watt

    • Place of Origin: China

    OEM ODM service can be accepted by YFJ company Any detail size material can be customized or changed according to your unique requirements about 30 R D staff with enough ability to meet different requirements from customers of a new generation of battery program committed to product development the features of our...

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  • lithium battery pack for solar storage system

    lithium battery pack for solar storage system

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 500 Watt

    • Place of Origin: China

    Advantages for lithium ion battery solar storage in YFJ company 1 Much lighter weight than lead acid battery 1 3 or 1 2 weight half or smaller size 2 Longest cycle life 1500 times 3 6 times longer life than lead acid battery 3 Higher energy density higher capacity with the same size of lead acid battery 4 Most safe...

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  • military grade battery bb 2590u pack

    military grade battery bb 2590u pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BB2590/U

    • Place of Origin: China

    The military li ion battery shall be made up of the required number of individual series and or parallel connected cells which have demonstrated their capability to meet the specified electrical requirements Electrical contacts All electrical contacts of each battery shall be resistant to corrosion and shall be...

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  • bb2590 lithium power battery 8.4Ah

    bb2590 lithium power battery 8.4Ah

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BB2590/U

    • Place of Origin: China

    Electrical connection wires and tabs All points inside a battery that have positive and negative polarity in close proximity shall have not less than one layer of insulation between the positive and negative Insulating material or layers of multiple insulating materials between positive and negative points shall have...

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  • portable solar power generator lithium 26V 40Ah

    portable solar power generator lithium 26V 40Ah

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: 1000 Watt

    • Place of Origin: China

    This 26V 40Ah 1000W solar power generator battery was applied to the indoor home appliace as mobile phones computer television fans rice cookers and outdoor led light and the like it is a high power backup storage battery which help keep our life in electricity once emergency appear meanwhile it was in high capacity...

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  • low temperature waterproof military standard battery pack

    low temperature waterproof military standard battery pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: TLI-9380E

    • Place of Origin: China

    Lithium Battery Safety Program US Navy 3 1 When specified see Types III and IV batteries shall be designed and built in a manner that provides protection from bulging leaking venting rupturing burning and exploding under conditions of extreme electrical abuse Additionally batteries shall be designed in a manner that...

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  • TLI 9380e high temperature li-ion battery pack

    TLI 9380e high temperature li-ion battery pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: TLI-9380E

    • Place of Origin: China

    High temperature temporary cut off devices Each battery shall contain aminimum quantity of normally closed thermoswitches that shall open at 70 5 C 158 F and close at 50 5 C 122 F to insure safety under conditions of high temperature overcharge misuse or any combination thereof The minimum quantity shall be as...

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  • BB390U high power military battery pack

    BB390U high power military battery pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BB-390U

    • Place of Origin: China

    BB390U battery pack is rechargeable battery which was designed in Ni MH materials as YFJ company developed with the high quality cells this Ni MH military battery can completely discharge in deep cycle more than 500 times and in order to meet some ultral low temperature environment it was designed to low temperature...

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  • BA3791 low temperature lithium-ion battery pack

    BA3791 low temperature lithium-ion battery pack

    • Packaging: Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Model No.: BA-3791

    • Place of Origin: China

    Testing process for these li ion battery pack Capacity The discharge in amperes hours or watt hours as required for each discharge shall be not less than the value listed in the applicable specification sheet he minimum final voltage shall be the value listed in the applicable specification sheet Inabilityto meet the...

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  • 7.4V custom lithium ion battery packs 8.8Ah

    7.4V custom lithium ion battery packs 8.8Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Model No.: 7.4V 8.8Ah

    Charge of lithium battery according to the structural characteristics of Lithium Battery Replacement lithium battery the maximum charging termination voltage shall be 4 2v which cannot be overcharged otherwise the battery will be discarded due to too much lithium ions in the positive electrode Its charge and discharge...

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  • 7.4v 8.8ah lithium battery power pack

    7.4v 8.8ah lithium battery power pack

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Model No.: 7.4V 8.8Ah

    The most important tips for lithium battery charging and discharging in use are 1 Charge according to standard time and procedure even if the new lithium battery the first three times should also be done 2 When the machine power is too low it should start charging as soon as possible don t wait for automatic shutdown...

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  • usb battery pack lithium battery 7.4V 7.6Ah

    usb battery pack lithium battery 7.4V 7.6Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Model No.: 7.4V 6.6Ah

    Overcharge overdischarge and large charge and discharge currents for External Battery Pack 18650 Lithium Cells Overcharge of the battery is avoided Any overcharge of the lithium ion battery will lead to serious damage to the battery performance and even explosion Avoid deep discharge below 2V or 2 5v as this will...

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Review

Satish Kumar

Sep 22, 2019 4

The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
Julia Marcus

Sep 14, 2019 5

Portable Power Pack and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
Rasit Akar

Sep 09, 2019 5

High Quality Portable Power Pack , High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
We're self-assured to create wonderful achievements while in the potential. We've been hunting for Portable Power Pack , Portable Power Supply , Portable Ups Power Battery , or truly feel cost-free to contact us with any questions or inquiries that you may have.
carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Portable Power Pack , Portable Power Supply , Portable Ups Power Battery , So far our merchandise have been exported to east Europe, the Middle East, Southeast Africa and South America, etc. We've many years expert sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business priority in service and will do our best to provide our customers with high quality goods and excellent service.

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Grant Wang

Mr. Grant Wang

Email:

441431008@qq.com

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Tel:86-0755-26611106

Fax:86-0755-26611102

Mobile Phone:+8615012908925

Email:441431008@qq.com

Address:4/F Building#60, Baotian industrial park, Bao'an district, Shenzhen city, Shenzhen, Guangdong

Mobile Site

http://www.yfjpower.com