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YFJ TECHNOLOGY (HK) CO.,LIMITED

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    • 14V/28V lithium sulfur dioxide battery

    14V/28V lithium sulfur dioxide battery

    • Packaging:  Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    • Rechargeable: Chargeable

    Extreme discharging temperatures Type III Li ion and Type IV Li Po batteries shall be capable of discharging over a temperature range of 30 C 22 F to 55 C 131 F When tested as specified in and 4 7 3 3 the batteries shall meet the capacityrequirements of 3 5 3 and the requirements of 3 6 Thermal shock Batteries shall...

    • ba 5590u non rechargeable battery

    ba 5590u non rechargeable battery

    • Packaging:  Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    • Rechargeable: Chargeable

    Non rechargeable battery a BA 3030 U LR20 FR20 1 5V alkaline battery and lithium iron disulfide b BA 3042 U LR14 FR14 1 5V alkaline battery and lithium iron disulfide c BA 3058 U LR6 FR6 1 5V alkaline battery and lithium iron disulfide d BA 200 U 6V primary zinc chloride battery e BA 3200 U 6V alkaline battery f BA...

    • BB390U high power military battery pack

    BB390U high power military battery pack

    • Packaging:  Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    • Rechargeable: Chargeable

    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...

    • waterproof bb390u ni-mh rechargebale military battery

    waterproof bb390u ni-mh rechargebale military battery

    • Packaging:  Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    • Rechargeable: Chargeable

    Normal operating temperatures Batteries shall be capable of operating over a temperature range of 20 C 4 F to 50 C 122 F When tested as specified in and 4 7 2 8 batteries shall meet the capacity requirements of 3 5 3 and the visual mechanical requirements of TABLE VIII Charge acceptance 4 7 2 9 When tested as...

    • BA3791 low temperature lithium-ion battery pack

    BA3791 low temperature lithium-ion battery pack

    • Packaging:  Neutral packing

    • Min. Order: 1 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    • Rechargeable: Chargeable

    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...

    • 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

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    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...

    • 7.4V high quality rechargeable li ion battery

    7.4V high quality rechargeable li ion battery

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Lithium ion battery Also known as a secondary lithium battery Under the 20 can be stored for more than six months it is because of its low self discharge rate and most of capacity can be restored Self discharging phenomenon of lithium battery exists If the battery voltage is under 3 6v for a long time it will lead to...

    • 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

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    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...

    • aaa lithium rechargeable batteries lithium 7.4V 8.8Ah

    aaa lithium rechargeable batteries lithium 7.4V 8.8Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Digital products with lithium ion batteries which are exposed to sunlight or stored in hot cars are best kept off because they accelerate ageing if the operating temperature exceeds 60 degrees Celsius Charging temperature range of lithium battery 0 45 degrees Celsius discharge temperature range of lithium battery is 0...

    • 7.4v 6.6ah rechargeable lithium polymer battery

    7.4v 6.6ah rechargeable lithium polymer battery

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Matters and Notes for Lithium Ion Pack li polymer battery and military li ion battery packs Firstly lithium ion battery can be seen everywhere in people s life Various portable electronic products on board GPS etc lithium ion battery becomes an important part to maintain the operation of these tools Proper charge and...

    • rechargeable lithium polymer battery 7.4V 6.6Ah

    rechargeable lithium polymer battery 7.4V 6.6Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    The high and low power states have adverse effects on the life of lithium battery Most of the number of recharges marked on appliances or batteries sold is based on a baseline of 80 per cent discharge Experiments have shown that for some laptop lithium batteries the battery voltage is usually 0 1v higher than the...

    • 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

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    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...

    • 7.4V 7.6Ah high discharge 18650 battery pack

    7.4V 7.6Ah high discharge 18650 battery pack

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Influence factor for rechargeable li ion battery overheating or undercooling environment Temperature also has a significant impact on lithium battery life An environment below freezing point can cause a lithium battery to burn down as soon as the electronics are turned on while an overheated environment in replacement...

    • large lithium ion battery packs 7.4V

    large lithium ion battery packs 7.4V

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Shelf life and features Lithium batteries can generally be recharged 300 500 times Partial discharge is best for lithium batteries not full discharge and try to avoid frequent full discharge Once the battery got off the production line the clock started moving Whether you use it or not lithium ion batteries only last...

    • 7.4V portable battery pack with protection

    7.4V portable battery pack with protection

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Designed with protection circuits built in Li Ion Battery Cell Pack has effectively prevent Lithium Ion Battery from fire swollen and explosion Li ion batteries have been widely used in portable electrical appliances such as laptop computers cameras and mobile communications due to their unique performance advantages...

    • 7.4V 4.4Ah 18650 rechargeable battery lithium cells

    7.4V 4.4Ah 18650 rechargeable battery lithium cells

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    As new and environmentally friendly ennergy in the word Lithium batteries are widely used in energy storage power supply systems such as hydraulic power thermal power wind power and solar power stations uninterrupted power supply for post and telecommunication as well as power tools electric bicycles electric...

    • 7.4v li ion battery pack 4.4Ah

    7.4v li ion battery pack 4.4Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Battery systems must be designed to provide two separate electronic protection for overcharge overdischarge and overcurrent Remove the guard plate and charge it If the battery explodes it s bad design Remove the guard plate and charge it If the battery explodes it s bad design YFJ company provide a series of strict...

    • 3.7V cheap  lithium batteries

    3.7V cheap lithium batteries

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Lithium ion battery can only charge and discharge 500 times the majority of consumers have heard of the life of the lithium battery is 500 500 times more than the number of times the battery will die many people in order to be able to extend battery life each time to charge when the battery run out completely so...

    • lithium deep cycle battery 7.4V 2.2Ah

    lithium deep cycle battery 7.4V 2.2Ah

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Lithium ion batteries can be recharged 300 to 500 times It is best to conduct partial discharge rather than complete discharge of lithium batteries and to avoid frequent full discharge Once the battery is off the production line the clock starts to move Whether you use it or not lithium ion batteries only last for the...

    • 7.4V 2.2Ah high power battery pack

    7.4V 2.2Ah high power battery pack

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    1 The weight is light and the weight under the same volume is about 1 6 1 5 of the lead acid product small rechargeable 12v battery 2 High and low temperature adaptability is strong can be in 20 60 under the environment of use through technology on the processing can be used in 45 environment 24v lithium battery 3 No...

    • 7.4V 18650 high discharge rate battery cells

    7.4V 18650 high discharge rate battery cells

    • Brand: YFJ

    • Packaging: Neutral packing

    • Min. Order: 10 Piece/Pieces

    • Type: Lithium-Ion Battery Pack

    • Connection Mode: Series and Parallel

    Main features for 7 4V 18650 high discharge rate battery cells 1 It has high power bearing capacity Among them the lithium iron phosphate lithium ion battery used in electric cars can reach the capacity of 15 30c charging and discharging which is convenient for high intensity start up and acceleration 2 The self...

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Grant Wang

Mr. Grant Wang

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

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