Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
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:2022-12-02 Hits: Popular:AG11 battery
1. Battery shape: The square size can be designed arbitrarily, while the cylindrical battery cannot be compared.
2. Multiplication characteristics: the process limit for welding multipole lug of cylindrical battery is slightly worse than that of square multipole lug battery.
3. Discharge platform: for lithium batteries using the same positive and negative electrode materials and electrolyte, theoretically, the discharge platform should be the same, but the discharge platform in the square lithium battery is slightly higher.
4. Product quality: The manufacturing process of the cylindrical battery is relatively mature, the probability of secondary slitting defects of the pole piece is low, and the maturity and automation of the winding process are relatively high. At present, the lamination process is still semi manual, which has a negative impact on the battery quality.
5. Lug welding: cylindrical battery lug is easier to weld than square lithium battery; The square lithium battery is easy to produce faulty soldering, which affects the battery quality.
6. PACK grouping: the cylindrical battery is easier to use, so the PACK technology is simple and the heat dissipation effect is good; The problem of heat dissipation shall be solved when the square lithium battery is packed.
7. Structural characteristics: the chemical activity of square lithium battery is poor at the corners, the energy density of the battery is easy to decay after long-term use, and the battery life is short.
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