source:other news
release time:2023-03-31
Hits:0
Popular:
There is also a corresponding capacity in the capacity of the lithium battery is the available capacity. The available capacity may actually only use 80-90%! Because the chemical capacity of the battery just said, the chemical capacity of the lithium battery is when the current is very small. The measured capacity is more determined by the characteristics of the battery itself. In the process of battery use, so many capacity can not be released. In the actual use process, because there is a certain discharge current, the discharge curve will be lower than the opening voltage curve. You can see this one. Due to the internal resistance of the battery, the actual discharge curve is the blue curve. It is worth QUSE by the blue curve and the red curve. In this way, we found that because the existence of the internal resistance of the battery moves the position of this curve down, then the discharge terminal will be reached earlier when discharge, that is, EDV earlier, so QUSE is generally smaller than QMAX.
The remaining capacity of the battery is introduced below. The remaining capacity refers to the battery capacity placed in the current state, and EDV is also the termination voltage. In the figure, the current state A is discharged under a given current. When the discharge to 3.0V, the corresponding remaining capacity is marked with R1 from the figure. If in the case of state A, the same relatively large current discharge, at this time the position of the curve will be a little lower than the opening voltage, and it will be lower than the position corresponding to the RM1 of the small current. The remaining capacity is RM2. The difference between the discharge curve corresponding to RM2 and RM1 is that the discharge current used is different. The larger the discharge current, the lower the position of the curve, and the smaller the remaining capacity. The remaining capacity of the battery under the current is different. In the actual use of the battery, some users will find that the battery capacity has changed from less. He feels uncomfortable. In fact We see that the battery capacity changes from small to more. This is usually caused by the sudden turn of the discharge current, because the capacity that the battery can be released at different currents is different. When the discharge current becomes small, it can The release capacity can be increased.
Read recommendations:
solar energy storage batteries wholesale
Golf Cart 51.2V 105Ah LiFePo4 Battery Pack IP67 Waterproof with Bluetooth
Portable Power Station vs. Solar Generators: The Differences
Last article:12V lithium ion battery.lithium power station Processor
Next article:Customized modular battery reasons.lithium boat batteries company
related suggestion
lithium marine batteries manufacturer
2023-03-20lithium deep cycle marine battery Production
2023-03-22lithium ion golf cart batteries wholesaler
2023-04-07lithium deep cycle marine battery company
2023-03-22lithium batteries for solar panels
2023-03-22lifepo4 battery 12v Manufacturing
2023-04-07solar power storage
2023-05-08power station solar
2023-05-08solar energy generator
2023-05-08best solar powered generator
2023-05-08solar generator kits
2023-05-08best portable power station
2023-05-08High Discharge 5C 10C 18650 21700 Lithium Ion Battery Cell
2023-02-1412V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack
2023-06-2112V Rechargeable Lithium Ion 18650 Battery Pack 2000mAh
2023-02-14Rechargeable Lithium Ion Battery Pack for Medical Device
2022-10-18Hysincere 500W Portable Power Station Solar Powered
2022-09-09How to choose FPV batteries?
2023-02-22What is a "solid state battery"?
2022-12-02Why does the low price of lithium iron phosphate make it more widely used?
2022-11-07How to choose an excellent lithium battery manufacturer for custom lithium batteries?12 volt deep cycle marine battery
2023-06-09Voltage and capacity of lithium battery
2022-11-15Prospects for the Development of Lithium Batteries.best rv deep cycle battery
2023-07-03What are the differences between power lithium batteries and energy storage lithium batteries.marine battery for trolling motor
2023-09-05How did the battery develop?
2022-11-12Requirements for lithium battery separators.12 volt deep cycle batteries
2023-07-05What is a polymer low -temperature battery?12 volt deep cycle batteries
2023-03-08