Keyword search: battery plant ,  lithium battery factory ,  power bank works ,  lifepo4 battery mill ,  Pallet Trucks LiFePO4 Battery,  LiFePO4 Pallet Trucks Battery,  Lithium Pallet Trucks Battery, 

1. Discharge depth
The discharge depth refers to the degree to which the discharge stops during use. 100% depth refers to the discharge of all capacity. The lifespan of lead-acid batteries is greatly affected by the depth of discharge. The focus of design consideration is whether to use deep cycling, shallow cycling, or float charging. If shallow cycle batteries are used for deep cycle use, lead-acid batteries will quickly fail.
Due to the weak binding of the positive electrode active material lead dioxide itself, lead sulfate is generated during discharge, which returns to lead dioxide during charging. The molar volume of lead sulfate is larger than that of lead oxide, causing the volume of the active material to expand during discharge. If one mole of lead oxide is converted to one mole of lead sulfate, the volume increases by 95% By repeatedly contracting and expanding in this way, the mutual binding between lead dioxide particles gradually relaxes, making it easy to detach. If only 20% of the active substance in one mole of lead dioxide is discharged, the degree of contraction and expansion will be greatly reduced, and the binding force will be destroyed slowly. Therefore, the deeper the discharge depth, the shorter its cycle life.
2. Overcharging degree
During overcharging, a large amount of gas is released, and the active material on the positive electrode plate is impacted by the gas, which promotes the detachment of the active material; In addition, the positive electrode grid alloy also suffers from severe anodic oxidation and corrosion, so overcharging the battery can shorten its service life.
3. The influence of temperature
The lifespan of lead-acid batteries increases with temperature. Between 10 ℃ and 35 ℃, for every 1 ℃ increase, approximately 5-6 cycles are added. Between 35 ℃ and 45 ℃, for every 1 ℃ increase, the lifespan can be extended by more than 25 cycles; Above 50 ℃, the lifespan is reduced due to the loss of negative electrode sulfurization capacity.
The battery life increases with temperature within a certain temperature range because the capacity increases with temperature. If the discharge capacity remains unchanged, the discharge depth decreases and the solid life is extended when the temperature rises.
What is the service life of lead-acid batteries, years or frequency of use? What is the difference between lead carbon batteries, lead-acid batteries, and lead carbon batteries
4. The influence of sulfuric acid concentration
The increase in acid density is beneficial for the capacity of the positive electrode plate, but it also increases the self discharge of the battery, accelerates the corrosion of the grid, and promotes the loose detachment of lead dioxide. As the acid density increases in the battery, the cycle life decreases.
5. The influence of discharge current density
As the discharge current density increases, the lifespan of the battery decreases because under high current density and high acid concentration conditions, it promotes the loosening and detachment of the positive electrode lead dioxide.
Lead carbon battery is an innovative technology for lead-acid batteries, which has many advantages compared to lead-acid batteries. Lead carbon batteries have the following advantages: firstly, they charge quickly, increasing the charging speed by 8 times; Secondly, the discharge power has increased by three times; Thirdly, the cycle life has been increased by 6 times, and the number of cycle charging times has reached 2000; Fourthly, it has a high cost performance ratio, which is slightly higher than the price of lead-acid batteries, but greatly increases the lifespan of cyclic use; Fifth, it is safe and stable to use, and can be widely applied in various new energy and energy-saving fields. In addition, lead carbon batteries also leverage the specific energy advantage of lead-acid batteries and have excellent charging and discharging performance - they can be fully charged in 90 minutes (if lead-acid batteries are charged and discharged in this way, their lifespan is less than 30 times). And due to the addition of carbon (graphene), the negative electrode sulfation phenomenon was prevented, which improved one of the factors causing battery failure.
Lead carbon battery is a new type of super battery that combines lead-acid batteries and supercapacitors: it not only utilizes the advantages of instant high-capacity charging of supercapacitors, but also the specific energy advantage of lead-acid batteries, and has excellent charging and discharging performance - it can be fully charged in 90 minutes (lead-acid batteries have a lifespan of less than 30 times if charged and discharged in this way). Moreover, due to the addition of carbon (graphene), the negative electrode sulfation phenomenon was prevented, which improved a factor that caused battery failure in the past and extended the battery life. Lead carbon battery is a mixture of asymmetric supercapacitors and lead-acid batteries that are connected in parallel. As a new type of supercapacitor, lead carbon battery combines the technologies of lead-acid batteries and supercapacitors, and is a dual functional energy storage battery with both capacitive and battery characteristics. Therefore, it not only utilizes the advantages of instant power and large capacity charging of supercapacitors, but also the energy advantages of lead-acid batteries, which can be fully charged in one hour. Has excellent charging and discharging performance. Due to the use of lead carbon technology, the performance of lead carbon batteries is far superior to traditional lead-acid batteries and can be applied in new energy vehicles, such as hybrid vehicles, electric bicycles, and other fields; It can also be used in the field of new energy storage, such as wind and solar power storage. Lead carbon batteries have a low price advantage similar to traditional lead-acid batteries and a mature industrial manufacturing foundation, making them highly competitive in various application fields.
This hybrid technology can quickly output and input charges during vehicle acceleration and braking, making it particularly suitable for the "stop start" system of micro hybrid vehicles. Lead carbon batteries can increase the power of lead-acid batteries and extend their service life.
Characteristics of lead carbon batteries:
Technical advantages
One is fast charging, which increases the charging speed by 8 times; Secondly, the discharge power has increased by three times; Thirdly, the cycle life has been increased by 6 times, and the number of cycle charging times has reached 2000; Fourthly, it has a high cost performance ratio, which is slightly higher than the price of lead-acid batteries, but greatly increases the lifespan of cyclic use; Fifth, it is safe and stable to use, and can be widely applied in various new energy and energy-saving fields. In addition, lead carbon batteries also leverage the specific energy advantage of lead-acid batteries and have excellent charging and discharging performance - they can be fully charged in 90 minutes (if lead-acid batteries are charged and discharged in this way, their lifespan is less than 30 times). And due to the addition of carbon (graphene), the negative electrode sulfation phenomenon was prevented, which improved one of the factors causing battery failure.
1. The positive and negative electrode lead paste adopts a unique formula and optimized curing process. The positive electrode active material has strong anti softening ability, good deep cycle life, and high utilization rate of active material; The negative electrode lead paste has strong sulfur resistance, low capacity decay rate, and good low-temperature starting performance.
2. The positive electrode grid adopts a new special alloy and a reasonable structural design, with good corrosion resistance, reasonable current distribution, close integration with active materials, strong high current performance and charging acceptance ability.
3. Using a new type of electrolyte additive, the hydrogen and oxygen evolution overpotential of the battery is high, and the battery is not easily dehydrated
4. When the battery operates under frequent instantaneous high current charging and discharging, the current is mainly released or received by carbon materials with capacitive characteristics, which suppresses the "negative electrode sulfation" of lead-acid batteries and effectively extends the battery's service life;
5. When the battery operates at low current for a long time, it mainly relies on the sponge lead negative electrode to continuously provide energy;
6. The intervention of high carbon content in the Lead carbon super composite electrode enables the electrode to have better low-temperature starting ability, charging acceptance ability, and high current charging and discharging performance than traditional lead-acid batteries.

Lithium Batteries ,Ensure Quality

Our lithium battery production line has a complete and scientific quality management system

Ensure the product quality of lithium batteries

Years of experience in producing lithium batteries

Focus on the production of lithium batteries

WE PROMISE TO MAKE EVERY LITHIUM BATTERY WELL

We have a comprehensive explanation of lithium batteries

QUALIFICATION CERTIFICATE

THE QUALITY OF COMPLIANCE PROVIDES GUARANTEE FOR CUSTOMERS

MULTIPLE QUALIFICATION CERTIFICATES TO ENSURE STABLE PRODUCT QUALITY

Providing customers with professional and assured products is the guarantee of our continuous progress.

Applicable brands of our products