Electric Machine Lithium Ion Battery
Your Professional Electric Machine Lithium Ion Battery Supplier
Yiwu Ainengfa Technology Co., Ltd. is a national green energy enterprise, specializing in independent research and development, production and sales services of lithium-ion battery modules. The company consists of large number of experienced workers and multiple production equipment for lithium battery pack production, aging, and subassembly. At the same time, we have also built a large-scale battery testing center, whose advanced testing equipment is the core equipment used to develop safe batteries.
Why Choose Us
Rich experience
The company established in 2022, but started export business in 2005. Till now, our technical team has been developing lithium battery for more than 10 years, while the sales department exporting battery for over 15 years, lithium battery more than 6 years.
Production Market
Our products have been exported to many countries and have won widespread praise and trust from customers. We also have in-depth cooperation with large lithium battery enterprises such as Ningde times, BYD and GuoXuan high tech.
Wide product range
The company mainly produces lithium-ion batteries, including iron phosphate (LiFePO4/LFP) batteries, ternary lithium-ion battery packs (NMC) and LTO lithium batteries. We can also produce lithium batteries in various configurations on demand, providing customers with personalized options.
Leading service
We independently complete the R&D, production, marketing, sales, and technical support processes. Whether you want to buy battery cells of any shape or material, or battery packs of different structures and sizes, you just need to send your requirements via email and we can customize the product for you.
Advantages of Electric Machine Lithium Ion Battery
Maintenance
Unlike flooded lead-acid batteries with water levels that need to be monitored, lithium-ion batteries do not need to be watered. This reduces the maintenance needed to keep the batteries operational, which also eliminates training new team members on the procedure and monitoring machines to ensure that water levels are correct.
Longevity
The average lithium-ion battery lifespan for a large-capacity battery pack can be as long as six years. A long service life helps provide a return on your investment in lithium-ion battery technology.
Charging Speed
Using fast-charging lithium-ion batteries means less downtime for a machine while it’s tethered to a charging station. In a busy facility, of course, the less time a machine has to sit idle, the better.
Ease of Charging
Also reducing downtime for a machine, the lithium-ion battery can be opportunity charged. This means that cleaning procedures don’t have to be designed around the need to allow a battery to fully charge in between uses, and also simplifies training for team members.
Lithium Iron Phosphate (LiFePO4 or LFP)
LFP batteries have Lithium Ferrous Phosphate (LiFePO4) as the anode material, and this is one of the most widely adopted battery technologies nowadays. The anode is made of Lithium Iron Phosphate, one of the most stable and non-toxic lithium compounds.
Lithium Cobalt Oxide (LiCoO2 or LCO) Batteries
A Lithium Cobalt Oxide battery contains a Lithium Cobalt Oxide cathode and a graphite carbon anode. The unique selling point of lithium cobalt oxide batteries is their high energy density, which makes them the best choice for some particular applications with this requirement.
Lithium Manganese Oxide (LiMn2O4 or LMO) Batteries
In LMO batteries, the cathode is made of Lithium Manganese Oxide (LiMn2O4). This results in a three-dimensional spinel structure, enabling a better movement of lithium ions. This structure also makes it thermally more stable and safer. But it lowers the life span of the battery.
Lithium Nickel Manganese Cobalt Oxide (NMC, LiNiMnCoO2, or Li-NMC) Batteries
Li-NMC batteries are second only to LFP batteries. These batteries contain a cathode made of Nickel Manganese Cobalt Oxide (LiNiMnCoO2). Due to the presence of Manganese and Cobalt, Lithium Nickel Manganese Cobalt batteries offer the best benefits of LMO and LCO batteries.
Electrodes
Lithium-ion batteries utilize metal foils coated with active materials as electrodes. The negative electrode, or anode, is typically graphite while the positive electrode (cathode) may consist of lithium cobalt oxide, manganese oxide or iron phosphate. When charged, lithium ions move from cathode to anode where they are stored for storage.
Electrolyte
In a lithium-ion battery, the electrolyte is a chemical solution that permits lithium ions to move between the electrodes. The most widely used electrolyte is typically composed of liquid lithium salts in an organic solvent; however, solid-state electrolytes are being developed which could improve battery safety and performance.
Separator
In a lithium-ion battery, the separator is a thin, porous material that separates the electrodes and prevents them from coming into contact with each other. It must allow for movement of lithium ions while blocking electron flow – otherwise you would end up with a short circuit.
Battery Management System (BMS)
The BMS is an essential element of the lithium-ion battery system, monitoring its health, temperature and state of charge. It ensures the battery remains within safe parameters while also balancing charge between individual cells in a battery pack for equalization.
Charging and Discharging Lithium-ion Batteries
Lithium-ion batteries can be charged and discharged multiple times throughout their lifespan. When charged, lithium ions move from the cathode to anode where they are stored as lithium atoms. On discharge, however, lithium ions return to the cathode where they react with active material to release energy.
Application of Electric Machine Lithium Ion Battery
Electric Vehicles (EVs)
The dominant use, powering everything from sedans to trucks with efficient energy for long ranges.
Electric Bikes & Scooters
Providing lightweight, powerful propulsion.
Industrial Vehicles
Forklifts, golf carts, and material handling equipment benefit from high discharge rates and reliability.
Maintain of Electric Machine Lithium Ion Battery
Inspect before use
Before using or powering on the application, inspect the battery thoroughly for any signs of damage. Check the connectors, terminals, and housing for cracks, gashes, bulges, warping, or other damages. Do not use the battery if any damage is detected.
Store in cool, dry place
Store the battery in a cool, dry environment away from direct sunlight and extreme temperatures. Maintain a storage temperature between 10°C to 25°C. Extreme temperatures, whether high or low, accelerate the degradation of battery materials.
Check Charge Regularly
Periodically check the charge level of stored batteries, especially if stored for several months. If the charge drops significantly below 30% SOC, consider topping up the charge to prevent deep discharge.
Avoid Full Discharge
Avoid fully discharging lithium-ion batteries during storage, as this can cause irreversible damage. If storing batteries for an extended period, charge and discharge them to maintain optimal performance.
Inspect before use after storage
Before using batteries stored over winter, inspect them again for any signs of damage or deterioration. Ensure the battery is clean and free from any metal objects to avoid short circuits.
Perform Capacity Calibration
After winter storage or prolonged periods of inactivity, consider performing capacity calibration on the batteries. This involves fully charging and discharging the battery to recalibrate its internal capacity measurements and optimize performance for the new season.
Use Battery Within Recommended Range
Batteries tend to have a longer lifespan and optimal performance when operated within a certain state of charge range. We recommend using Li-Ion batteries with a state of charge (SOC) of 20-80% of their capacity. Avoid discharging the battery below 10% and overcharging.
FAQ
As one of the most professional electric machine lithium ion battery manufacturers in China, we're featured by quality products and good service. Please rest assured to buy customized electric machine lithium ion battery at competitive price from our factory. For more information, contact us now.
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