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:2024-03-11 Hits: Popular:AG11 battery
The theory of bipolar sulphate proves that lead sulphate is produced after the positive and negative electrodes of the battery are discharged, and then converted into PbO2 and Pb respectively after charging. To know how much active material produces how much electricity, and how much electricity is used to convert lead sulfate into active material, Faraday's law is calculated. The amount of electricity required or produced for any substance with 1 gram equivalent generated or consumed on the electrode is 96500C (Library [Ren]). Battery power is expressed in ampere-hours. The relationship between Ansy and Faraday is as follows:
1F=96500C=96500÷3600=26.8 (Ah)
How many grams of material are required per ampere-hour, which leads to the electrochemical equivalent, expressed in the formula:
&; nbs p; Electrochemical equivalent = g equivalent /26.8 (g/Ah)
Negative electrode: Pb loses 2 electrons, from zero valence to 2 valence, Pb gram equivalent is 207.2/2=103.6, electrochemical equivalent is 103.6/26.8=3.87 (g/Ah).
Positive electrode: PbO2 gets 2 electrons, from 4 valence to 2 valence, PbO2 gram equivalent 239/2=119.6, electrochemical equivalent of 119.6/26.8=4.46 (g/Ah).
The electrochemical equivalent calculated above is only a theoretical value. The utilization rate of the battery in actual use is low, usually about 40%, up to 55~60%, a considerable part of the power is not played, improving the utilization rate of the battery is a big problem of manufacturing technology.
Read recommendations:
Basic concepts related to new energy charging and discharging
Last article:1.5v Carbon battery.Battery Production Technology The Necessity of Adding Tin to Lead Calcium Batter
Next article:18650 rechargeable battery lithium 3.7v 3500mah.Cylindrical lithium-ion battery specifications
Popular recommendation
NiMH No.7 battery
2023-03-22solar energy storage battery pack manufacturer
2023-05-10energy storage system lithium battery manufacture
2023-05-1018650 lithium battery cells wholesaler
2023-03-2218650 lithium battery 3000mah
2023-03-22Coin Battery CR 1632
2022-09-2721700 4800MAH 3.7V
2022-10-15801738 450MAH 3.7V
2023-06-10Ni-MH AA2000mAh 1.2V
2022-07-01601848 500MAH 3.7V
2023-06-1018650 8000mAh 11.1V
2022-09-30702535 600mAh 3.7V
2022-06-27Lithium Battery LQ-1218
2022-08-19503759 1200mAh 11.1V
2022-08-19Coin Cell BR 1220
2022-10-15Nickel Metal Hydride No. 5 battery
2023-06-25LR721 battery
2023-06-2518650 lithium ion battery cell
2023-06-253.7 volt battery 18650
2023-06-25AG2 battery
2023-06-25What are the safety characteristics of lithium-ion batteries and nickel hydrogen batteries respectiv
2024-09-12Lithium battery forced internal short circuit test
2024-06-19What is the difference between ordinary batteries and lithium batteries?
2022-11-08CR2032 Button Cell Battery Overview
2025-01-07What are the components and structures of lithium batteries?
2024-09-05Cycle life prediction
2022-12-29Lithium battery component performance.18650 battery 3.7v 2000mah
2023-07-12The 6 major advantages of electric vehicle high Lithium battery high Lithium battery wholesalers wil
2023-06-16How Lithium Batteries Deal with Inconsistencies
2022-12-3018650 Factors Affecting the Price of Battery Cell
2022-12-13