source:Industry News release time:2023-04-19 Hits: Popular:Lithium-ion battery wholesale
At present, the charging of the polymer lithium -ion battery is mainly the voltage limit flow and restriction method. In the early stage of constant current (CC) charging, the battery acceptance capacity is the strongest. As the charging process continues, the polarization effect is strengthened, the temperature rise is intensified, the voltage rises, the load should be the load. When the power reaches about 70 ~ 80%, the voltage reaches the maximum charging limit voltage and transfer to the constant voltage (CV) charging phase. In the constant voltage stage, it is called a trickle charging, which costs about 30%to charge 10%of the power. The current strength decreases and the temperature rise will not increase.
This process considers the total voltage or average voltage control of the battery pack. In fact, there are always those with higher single voltage. The other batteries in the group have entered the overcharging stage. In the same way, when discharging, there are discharge batteries in the group. The damage to the battery is fatal. The difference is only to produce a large amount of gas, flammable and explosion, and the appearance of the vast. The appearance changes and slowly, but the speed of failure is extremely fast, and it should be avoided strictly in normal use.
In this regard, there is a new lithium battery charging method called parallel control and equilibrium management. It can be managed to charge and discharged each section of electricity separately and balanced control. The advantages, although the initial capacity, voltage, internal resistance, etc. between the single electrical stamens can ensure the relative charging and depth consistency in the work, and gradually reach the common life end point. This method is particularly applicable to large -current discharge. Our company has developed PCB equilibrium protection for up to 20 sections of lithium power, and the maximum discharge current can reach 100A.
Therefore, when charging lithium batteries, you must use a dedicated lithium battery charger, especially to pay attention to the parameters of the electric stamens used, and be consistent. When the lithium battery combination is used, it is necessary to add PCB to the battery pack. Only by protecting the board, it is possible to avoid electric stains, leakage, and even fire, and explosion. It is as long as possible to extend the service life of the battery as long as possible, but it cannot be charged and increases the number of cycles of batteries.
Read recommendations:
lithium batteries for solar panels wholesaler
100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
What are the characteristics of lithium batteries of the five common new energy vehicles?
Last article:Positive overcharge reaction.deep cycle marine battery Processing.solar batteries for home manufactu
Next article:What are the difficulties in the battery recycling industry?solar battery storage system Processor
related suggestion
best solar generator for home
2023-03-20lifepo4 battery 12v direct sales
2023-04-07solar powered battery pack manufacturer
2023-03-20rv deep cycle battery price
2023-04-07lithium marine batteries wholesale
2023-03-22home solar battery system wholesale
2023-03-2012v 100ah deep cycle battery
2023-05-0848 volt golf cart batteries
2023-05-08lifepo4 power station
2023-05-08solar powered electric generator
2023-05-08solar backup generator
2023-05-08lithium golf cart batteries
2023-05-08Lithium Replacing Lead-Acid LiFePo4 Battery Pack 12V 200Ah
2022-09-1920kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-1418650 Na-ion Sodium-ion Battery 3.1V 1300mAh 1500mAh 3000 Cycles
2023-08-02Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-3032700 Special Battery Cell Explosion Proof Rechargeable Li-Ion Battery
2023-02-14Design specification for lithium batteries.golf cart batteries for sale
2023-06-28Introduction to Lithium Battery Electrolyte.solar backup generator
2023-07-21The difference between lithium battery and lead -acid battery.lithium batteries for boats Manufactur
2023-03-28The working principle of iron lithium batteries.solar generator amazon
2023-07-20What are the advantages and disadvantages of decomposing Lithium iron phosphate battery?portable sol
2023-06-25LiCoO2 lithium battery.lithium golf cart batteries wholesale
2023-04-18Advantages of polymer battery use.solar powered generator for camping
2023-05-23What are the differences between the battery capacity and the rated capacity
2023-03-07What is the difference between industrial lithium batteries and ordinary lithium batteries.lithium g
2023-08-18How will the mobile phone lithium battery correction information let the mobile phone record again
2022-10-22