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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 .
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
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
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.
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
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.
release time:2024-04-24 Hits: Popular:AG11 battery
What are lithium battery 18650 3.7v tabs?
The tab is a component of a soft-pack lithium-ion battery. The lithium battery pack is divided into two poles, positive and negative. The tabs are metal conductors that lead out the positive and negative poles from the lithium battery. It is generally believed that the positive and negative tabs are the contact points during charging and discharging. The positive stage of the lithium battery pack is made of aluminum material, the negative stage is made of nickel material, and the negative stage is also made of copper electroplated nickel material. These materials are composed of two parts: plastic film and metal strip.
It is composed of a pole metal strip. One end of the pole metal strip is connected to the pole piece in a packaging bag made of aluminum-plastic packaging film. The other end is widened to the outside of the packaging bag mouth. A section of pole metal strip is at the exit of the packaging bag. The belt is covered with a film-like polymer material, and a layer of liquid adhesive is also covered at the junction between the tab metal belt and the polymer material, as well as the packaging bag. The adhesive can wrap It is coated inside or outside the mouth of the packaging bag with a layer of drying adhesive.
Features of Ji Er:
1. Based on the principle of causing gas expansion and liquid leakage in lithium batteries as the product development point, the surface of the copper sheet developed is coated with a unique corrosion-resistant coating. In addition, imported CPP glue and the CPP layer in the aluminum film are used to have excellent heat sealing properties. It effectively solves the problems of air swelling and night leakage on the copper sheet.
2. High-quality anti-lithium battery electrolyte and anti-HF properties.
3. It has good fusion properties with metal surfaces and aluminum-plastic films.
4. The cable sheath has a high melting point, which effectively prevents short circuit failure between the aluminum plastic film and the aluminum platinum.
5. The imported raw materials are processed through a unique process, making the tabs resistant to corrosion, leakage-proof and with stable conductivity.
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