Home
About Us
Products
Subsidiary Company

SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

SINO TECHNOLOGY

Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .

Know Detail

SUNBEAM

Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales

Know Detail

GREEN POWER

Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc

Know Detail

DATAPOWER

Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.

Know Detail

SEONG-HEE

Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc

Know Detail

STD

Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.

Know Detail
Honor
R&D
- R&D Center
- Test Center
News
- Company News
- Industry News
Contact Us

Demand and design of lithium battery shell

release time:2022-12-17 Hits: Popular:AG11 battery

　　 6LR61

　　Lithium battery shell design can be divided into: PVC heat seal, plastic, metal

　　PVC heat sealing: the specific enclosure packaging form used for the external part of the battery pack mainly depends on the specific needs of customers. For the packaging form using PVC heat sealing, it is generally applicable to the case that the number of cells in series and parallel is small and the overall weight is light (≤ 2kg). However, for the battery pack with the overall weight ≥ 1kg, it is necessary to add a fixed bracket between the battery cells, and then use PVC heat sealing after adding fiberglass board to protect the periphery.

　　Plastic: The plastic shell is used. It is mainly because after the shaping of different battery packs, the shells involved may need to be molded, and the mold cost is a large expense. For example, in the early stage of development, if the product is not shaped, the prototype shell can be used for proofing (the strength of the prototype is not as strong as the strength of the material after the shaping). Different requirements for the shell material and process (especially with the requirements of three proofing) will also affect the cost.

　　Metal: The metal shell is the same as the plastic shell. Before the product is finalized or the quantity demand is small, it is recommended to use sheet metal for sample preparation. This is mainly because the sample preparation and delivery time is short. If the batch is large, it is also recommended to open the mold. For metal shells with waterproof grade requirements, the cost will also be greatly affected, and for metal shells with special materials (such as titanium alloy), the cost will be higher.

Read recommendations:

703048 1100mAh 3.7V

LR936 battery.New equipment uses laser testing technology

Open circuit voltage and resistance of lithium batteries.3.7 volt 18650 lithium battery

801520 180mAh 3.7V

801520 polymer battery

Last article：Lithium battery application

Next article：Overview of ternary lithium battery

Popular recommendation

601248 lipo battery

2023-03-22

501825 polymer battery company