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 Production
76.8V 37.5Ah LiFePO4 Battery for Electric Motorcycles
How can lithium battery customization effectively prevent bulging issues?lithium marine batteries
Last article:12V lithium ion battery.lithium power station Processor
Next article:Customized modular battery reasons.lithium boat batteries company
related suggestion
lithium ion golf cart batteries wholesale
2023-03-22solar energy storage company
2023-03-20lithium trolling motor battery manufacturer
2023-03-22lithium power station direct sales
2023-03-22lithium boat batteries sales
2023-03-20home solar battery system Processor
2023-04-07marine battery for trolling motor
2023-05-0824 volt marine battery
2023-05-0812 volt deep cycle batteries
2023-05-08dual purpose marine battery
2023-05-08whole house solar generator
2023-05-0812 volt deep cycle marine battery
2023-05-0876.8V 105Ah Golf Cart LiFePo4 Battery Pack Waterproof Support CAN RS485 Bluetooth
2025-02-26+85 Operating Lithium Battery Li Ion 18650 26650 Cell
2023-02-1451.2V 200Ah Wall Mounted Battery Pack for Home Energy Storage System
2023-06-1976.8V 37.5Ah LiFePO4 Battery for Electric Motorcycles
2025-05-21Customize Lipo Battery Cell Pack
2025-04-10The main hazards of 3c lithium-ion batteries are.portable power station for camping
2023-09-04Choosing the Right 12V Lithium Battery for Your Business Needs
2025-03-14Why does lithium ion battery explode
2022-10-14HYSINCERE to Exhibit at RE+ 2025 in Las Vegas
2025-07-09The Future of Energy Storage: Key Trends and Market Insights for Businesses
2025-03-13What is 3C lithium-ion battery and what is its harm
2022-12-14Principles of lithium titanate battery work response.lithium batteries for boats Processor
2023-03-25What are the advantages of medical device lithium battery?
2023-02-25Difference between primary battery and secondary battery
2022-12-20Lithium power battery charging voltage.best portable power station
2023-07-12