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:2022-12-07 Hits: Popular:AG11 battery
1. Structure of lithium iron phosphate battery
As shown in the figure, on the left is the olivine LiFePO4 as the positive pole of the battery, which is connected to the positive pole of the battery by aluminum foil, and in the middle is a polymer diaphragm, which separates the positive pole from the negative pole. However, lithium ion Li+can pass through but electron e cannot. On the right is the negative pole of the battery composed of carbon (graphite), which is connected to the negative pole of the battery by copper foil.
2. Working principle of lithium iron phosphate battery
When the LiFePO4 battery is charged, the lithium ion Li+in the positive electrode migrates to the negative electrode through the polymer membrane; In the discharge process, Li+in the negative electrode migrates to the positive electrode through the diaphragm. Lithium ion battery is named because lithium ion moves back and forth during charging and discharging.
When selecting the charger for charging and discharging, it is better to use the charger with correct charging termination device to avoid shortening the service life of lithium iron phosphate battery due to overcharging. Generally speaking, slow charging can prolong the service life of the battery more than fast charging. Depth of discharge The depth of discharge is the main factor affecting the life of lithium iron phosphate battery. The higher the depth of discharge, the shorter the life of lithium iron phosphate battery. In other words, as long as the discharge depth is reduced, the service life of lithium iron phosphate lithium battery can be greatly extended. Therefore, we should avoid over discharging the lithium battery UPS to extremely low voltage. If the lithium iron phosphate battery is used at high temperature for a long time in the working environment, its electrode activity will decline and its service life will be shortened. Therefore, it is necessary to prolong the service life of the lithium iron phosphate battery to keep it at a suitable operating temperature as far as possible
Read recommendations:
Several major factors affecting the performance of lithium battery
Last article:Voltage and capacity of lithium iron phosphate battery
Next article:Lithium iron phosphate battery charger
Popular recommendation
1.5V NiMH batteries Product
2023-03-22NiMH battery pack direct sales
2023-03-22701224 lipo battery company
2023-03-22AA rechargeable battery
2023-03-22801752 polymer battery
2023-03-22R03P
2022-12-01102540 1100mAh 3.7V
2022-08-19R6P
2022-07-01Ni-MH AA600mAh 1.2V
2022-07-013.2V 310Ah
2022-10-1218650 2200mAh 14.8V
2022-09-30Elastic sports armband
2022-09-22Lithium Battery LQ-1218
2022-08-19502030 200mAh 3.7V
2022-07-01Lithium Battery GN7250
2022-08-19Nickel Hydride Batteries
2023-06-25lithium polymer battery
2023-06-2518650 lithium ion battery
2023-06-25CR2477 battery
2023-06-2518650 battery 3500mah
2023-06-25What causes the loss of battery energy
2022-11-04Classification Society Lithium Battery
2024-06-24Lithium manganate (LiMn2O4).lifepo9 battery for solar energy storage Factory
2023-04-18LR6 alkaline battery.Outdoor mobile portable UPS energy storage power supply solution
2024-01-08Polymer lithium battery and lithium battery difference
2024-03-15What are the product advantages of lithium batteries provided by lithium battery manufacturers.18650
2023-09-08Do you know the advantages and disadvantages of lithium iron phosphate batteries?portable energy sto
2023-03-28Domestic power lithium ion battery standard
2022-12-2818650 battery 3.7v 2200mah.Research on thermal runaway of 18650 lithium battery under 80 conditions
2023-10-13What is the average lifespan of high-temperature lithium batteries
2023-09-16