Best price lithium battery

Product Description:

General

The positive electrode material used in the polymer lithium ion battery is lithium cobaltate and a ternary material, and the negative electrode is graphite. The polymer lithium ion battery is characterized by miniaturization, thinning, and weight reduction. Therefore, the market share of polymer batteries will gradually increase.
 

Product working principle

The working principle of lithium-ion battery refers to its charging and discharging principle. When the battery is charged, lithium ions are generated on the positive electrode of the battery, and the generated lithium ions move to the negative electrode through the electrolyte. The carbon as the negative electrode has a layered structure, and it has many micropores. The lithium ions reaching the negative electrode are embedded in the micropores of the carbon layer, and the more lithium ions are embedded, the higher the charging capacity.
By the same token, when the battery is discharged (ie, the process we use the battery), the lithium ions embedded in the carbon layer of the negative electrode come out and move back to the positive electrode. The more lithium ions return to the positive electrode, the higher the discharge capacity. What we usually call battery capacity refers to the discharge capacity.
It is not difficult to see that during the charging and discharging process of a lithium ion battery, the lithium ion is in a state of motion from the positive electrode to the negative electrode to the positive electrode. If we compare the lithium-ion battery to a rocking chair, the two ends of the rocking chair are the two poles of the battery, and the lithium ion is like an excellent sportsman, running back and forth at both ends of the rocking chair. Therefore, the experts gave the lithium-ion battery a cute name rocking chair battery.

Product Features

1. Good safety performance

The polymer lithium ion battery is made of aluminum plastic flexible packaging, which is different from the metal outer casing of the liquid battery. Once the safety hazard occurs, the liquid battery core is easy to explode, and the polymer lithium battery core can only be air drum.

2. Small thickness, can be made thinner

Ordinary liquid lithium battery adopts the method of customizing the outer casing and plugging the positive and negative materials. The thickness is below 3.6mm, there is a technical bottleneck, and the polymer lithium battery produced by us does not have this problem. The thickness can be 0.6mm~12.0. Mm.

3. Light weight

The polymer lithium-ion battery we produce is 40% lighter than steel shell lithium batteries of the same capacity specification and 20% lighter than aluminum shell batteries.

4. Large capacity

The polymer lithium ion battery produced by us has a capacity of 30 to 50% higher than that of a steel case battery of the same size and is 10 to 30% higher than that of an aluminum case battery.

5. Small internal resistance

The internal resistance of the polymer lithium battery we produced can even be 5mΩ, which greatly reduces the self-consumption of the battery.

6. Shape can be customized

The polymer lithium-ion batteries we produce can be changed according to the structural requirements of our customers' products.

7. Long life

Its normal cycle life can reach 500~1000 times.

8. No memory effect

It is not necessary to empty the remaining power before charging, which is convenient to use.

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FAQ

1.   How long will my inquiry get response?

 Your inquiry related to our products or prices will be replied within 24 hours.  

 2.  Can I get professional service and suggestion?

Well-trained and experienced staffs to answer all your questions in fluent English.  

 3.  Do you accept OEM or customized design?

OEM & ODM, any your customized lightings we can help you to design and put into product.

 4.  What if I need specific design?

Distributorship are offered for your unique design and some our current models.