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...

aaa lithium rechargeable batteries lithium 7.4V 8.8Ah

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 8.8Ah

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...

7.4v 6.6ah rechargeable lithium polymer battery

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 6.6Ah

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...

rechargeable lithium polymer battery 7.4V 6.6Ah

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 6.6Ah

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

• 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...

7.4V 7.6Ah high discharge 18650 battery pack

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 6.6Ah

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...

large lithium ion battery packs 7.4V

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 4.4Ah

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...

7.4V portable battery pack with protection

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 4.4Ah

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...

7.4V 4.4Ah 18650 rechargeable battery lithium cells

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 4.4Ah

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

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 4.4Ah

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...

3.7V cheap lithium batteries

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 2.2Ah

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...

lithium deep cycle battery 7.4V 2.2Ah

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 2.2Ah

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...

7.4V 2.2Ah high power battery pack

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 2.2Ah

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...

7.4V 18650 high discharge rate battery cells

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 7.4V 2.2Ah

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...

high discharge 3.7V lithium ion rechargeable battery

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 3.7V 9Ah

Avoid overcharging the battery. Any overcharging of lithium-ion batteries will result in serious damage to the battery performance and even explosion The service life for high discharge batteries is long, and the service life can reach more than 6 years. The rated voltage is high (the operating voltage of the unit is...

3.7V high power lithium ion battery cells

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 3.7V 9Ah

Lithium manganese battery generally has a nominal voltage above 3.0 volts, more suitable for integrated circuit power, widely used in computers, calculators, watches. Nowadays, lithium-ion batteries are widely used in mobile phones, laptops, power tools, electric cars, street lamp backup power, navigation lights and...

3.7V 9Ah lithium battery solar storage

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 3.7V 9Ah

With the development of microelectronics technology in the 20th century, more and more miniaturized equipments are available.Lithium - ion batteries then entered a large - scale practical phase.high power battery pack The first to be used was the lithium subbattery, used in pacemakers.Because the self-discharge rate...

3.7 volt rechargeable lithium battery pack

• Brand: YFJ

• Packaging: Neutral packing

• Min. Order: 10 Piece/Pieces

• Model No.: 3.7V 9Ah

Lithium ion battery has been developed as a major power battery due to its ability to charge repeatedly. However, due to its combination with different elements, the properties of the anode materials are very different in various aspects, which leads to more disputes in the industry over the course of cathode...

Rechargeable 14.8V li ion battery pack

• Min. Order: 100 Piece/Pieces

• Model No.: 14.8V 10Ah

Various applications for14.8V 10Ah low temperature lithium battery pack used in Customized financial equipment Lithium battery pack as POS machine, mobile payment, micro printer, bar code scanner, miniature projector, etc. AS this Battery Pack produced by YFJ company have some other advantages as 1.Eco-friendly,...

14.8V high temperature 18650 lithium ion battery pack

• Min. Order: 100 Piece/Pieces

• Model No.: 14.8V 12.5Ah

The major advantages for High Temperature Battery Pack,18650 Lithium Ion Battery Pack,14.8V Battery Pack 1.) Excellent high discharge rate for smart battery pack. 2.) Extra-low internal impedance; 3.) Discharge in high-temperature; 4.) Long cycle life and high quality; 5.) Easy customized, energy density; 6.) Low...

7.4V 7.8Ah rechargeable high power battery pack

• Min. Order: 100 Piece/Pieces

• Model No.: 7.4V 7.8Ah

This 7.4V high power battery pack was design by YFJ company which has max discharge current at 7.8Ah. our company has focused more on quality for High Power Battery Pack as : 1.Lithium batteries are light in weight, small in size, large in capacitance, high in energy and high in safety 2.12V Lithium Ion Battery core...

14.8V lithium ion battery packs with LCD display

• Min. Order: 100 Piece/Pieces

• Model No.: 14.8V 7.8Ah

Battery temperature estimation and management in Lithium Rechargeable Batteries designed through YFJ,include Lithium Rechargeable Batteries with SMBUS The temperature for High Discharge Battery Pack has a great influence on the battery performance. At present, the surface temperature of the battery can only be...

14.8V 10.4Ah lithium battery with smbus

• Min. Order: 100 Piece/Pieces

• Model No.: 14.8V 10.4Ah

Key technology of battery management system for 14.8V Military Pack with Smbus 1. requirements of battery management system on sensor signals for Smart Battery Smbus 2 single chip voltage acquisition accuracy 10.4Ah Lithium Battery Pack In general, every battery voltage in a battery pack needs to be collected for...

7.4V deep cycle rechargeable lithium polymer battery

• Min. Order: 100 Piece/Pieces

• Model No.: 7.4V 7.8Ah

As Low self-discharge polymer battery,this 7.4V Lithium battery has a long cycle more than 1000 times . Beside this Deep Cycle Lithium Polymer Battery has short circuit protection and over current protection which protect the Polymer Battery from damage . It mainly applied as: 1.Power tools 2. Laptop, camcorder, PDA,...