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:
home solar battery system Processor
+85 Operating Lithium Battery Li Ion 18650 26650 Cell
Which is better for lithium batteries and lead -acid batteries?lithium batteries for solar panels di
Lithium ion battery construction.best deep cycle marine battery
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
lithium deep cycle marine battery Vendor
2023-03-20lithium batteries for solar panels direct sales
2023-04-07marine battery for trolling motor sales
2023-03-20solar power battery storage direct sales
2023-04-07lithium marine batteries Factory
2023-03-2248v lithium golf cart battery
2023-03-20solar powered generator
2023-05-08solar power storage
2023-05-08portable power station solar
2023-05-08lifepo4 12v 100ah
2023-05-08solar generators for sale
2023-05-08best solar generator for home
2023-05-08Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-30Golf Cart 51.2V 105Ah LiFePo4 Battery Pack IP67 Waterproof with Bluetooth
2022-09-29Explosion Proof 26650 Rechargeable Lithium Battery Cell
2022-10-1814650 Lithium Ion Battery for Electric Toothbrush
2023-02-1451.2V Modular Stacking Rack Mount Energy Storage System
2022-10-19Main performance indicators of lithium ion batteries.lithium deep cycle marine battery Vendor
2023-04-24Battery customization.lithium marine batteries company
2023-03-21Nickel -hydride battery design method
2023-02-03The reason lithium-ion batteries are really green
2022-10-11How to choose FPV batteries?
2023-02-22How does the drone battery be intelligent?
2023-02-03Causes of affecting the life of lithium battery for mobile phones
2022-12-17The naming method and number of lithium batteries
2023-02-18Lithium battery applications
2023-06-01lithium battery.lithium deep cycle marine battery manufacturer
2023-03-27