source:other news release time:2023-03-07 Hits: Popular:Lithium-ion battery wholesale
How long can the lithium battery be used to use the performance, the industry stipulates that it is defined by the number of cycles. However, in fact, the user's use method is ever -changing, because the tests of different conditions are not comparable. If there is a comparison, the definition of the cycle life must be regulated. The national standard stipulates the cycle life test conditions and requirements of the lithium battery: The charging system of the constant current and constant voltage method of 1C is charged for 150 minutes under the temperature conditions of 25 degrees. When the test end is over 36 minutes, the test ends, and the number of cycles must be greater than 300 times. In fact, the number of cycles of lithium batteries, in addition to the different user usage methods, is also related to the production technology level and material formula of lithium battery manufacturers.
Lithium battery pack: This definition stipulates that the test of the cycle life is conducted in a deep and deep way. It stipulates that the capacity must be more than 300 after the cycle life is implemented in accordance with this mode. The number of cycles is very different. For example, the above conditions are unchanged. Only the constant voltage voltage of 4.2V to 4.1V has a constant voltage voltage test on the same model. Methods, the last test of the cycle life can be increased by nearly 60%. Then if the dead voltage is increased to 3.9V for testing, the number of cycles should be several times.
It is meaningless to put aside the number of cycles in the rules, because the number of cycles is a means to detect the life of the battery, not the purpose! Misunderstanding: Many people like to use the mobile phone lithium -ion battery to automatically shut down and then charge. This is completely unnecessary. In fact, it is impossible for users to use the battery according to the national standard test mode. No mobile phone will shut down in 2.75V, and its discharge mode is not a large current constant flow electricity, but the pulse discharge of GSM The way.
Read recommendations:
deep cycle trolling motor battery direct sales
18650 Battery Pack 11.1V Lithium Ion Battery for Light
Is it safe to use lithium batteries with high internal resistance and high energy?
For a long time for high Lithium batteries, be sure to pay attention to the following four points.12
Last article:What are the differences between the battery capacity and the rated capacity
Next article:Aluminum air batteries cannot replace the cause of lithium batteries analysis.solar powered electric
related suggestion
lithium ion golf cart batteries Processing
2023-03-20lithium batteries for solar panels wholesale
2023-03-20solar battery for house direct sales
2023-04-07lithium ion golf cart batteries manufacturer
2023-03-20lithium batteries for solar panels direct sales
2023-03-20solar power battery storage Production
2023-04-0712 volt deep cycle marine battery
2023-05-08lithium golf cart batteries
2023-05-0812v 200ah
2023-05-08deep cycle solar battery
2023-05-08portable solar generator
2023-05-08best deep cycle marine battery
2023-05-0820kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-143000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-04Golf Cart 51.2V 105Ah LiFePo4 Battery Pack IP67 Waterproof with Bluetooth
2022-09-29Wall Mount Rack Home Energy Battery Pack 16S2P 51.2V 100Ah Cylindrical Cell
2022-10-1915S 48V 100Ah LiFePo4 Battery for Home Energy Storage Solar System
2023-06-19Comparison between lithium batteries and nickel hydrogen batteries
2023-10-11What are the characteristics of robot batteries?
2023-02-06Application direction of lithium batteries.portable power station for camping
2023-08-11What are the advantages and disadvantages of decomposing Lithium iron phosphate battery?portable sol
2023-06-25Lithium battery non graphite negative electrode.solar battery storage system
2023-10-09The difference between "blade battery" and ternary lithium battery
2022-12-02Will the polymer battery of the drum explode if it continues to be used?portable power station 1000w
2023-08-16Soft bag lithium battery advantage!portable power station solar
2023-02-18Lithium power battery charging voltage.best portable power station
2023-07-12Representation method for primary batteries.12v deep cycle marine battery
2023-08-15