Other Li Ion Cell
Your Professional Other Li Ion Cell 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.
Key Features of LTO Li Ion Cell
Fast Charging
LTO batteries excel in high-power charging and discharging, allowing rapid energy replenishment.
Safety
Their unique chemistry minimizes the risk of overheating and thermal runaway, ensuring reliable performance.
Extended Cycle Life
With the ability to endure over 20,000 charging cycles, LTO batteries far surpass the lifespan of traditional lithium-ion batteries.
Wide Temperature Range
They operate efficiently in extreme temperatures, from -20°C to +55°C, making them suitable for diverse environments.
Advantages of NMC Ternary Battery
Exceptional energy density
NMC battery reaches 200-350Wh/kg energy density, storing more energy to support a long driving range.
Rapid charging speed
NMC battery supports fast charging and high-current discharge with strong power output.
Reliable low-temperature performance
NMC battery maintains discharge capacity in -20°C low temperature and remains effective in cold regions.
Long cycle life
NMC battery achieves 1500-2000 cycles and maintains stable performance for a long time under normal use.
LTO/LiMn2O4 (Lithium Manganate): Offers high thermal stability and good power, making it suitable for high-power applications.
LTO/NCM/NCA (Ternary): Combines LTO with Nickel-Manganese-Cobalt or Nickel-Cobalt-Aluminum cathodes to balance energy density and stability.
LTO/LiFePO4 (Lithium Iron Phosphate): Pairs LTO with LiFePO4 for maximum safety and cycle life, though with lower energy density, ideal for robust storage.
Specification
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Product name: |
Lithium titanate LTO battery |
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Battery model: |
2.4V 25Ah |
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Nominal voltage: |
2.3V |
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Rated capacity: |
25Ah |
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Internal resistance: |
less than 0.6mΩ |
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Discharge cut-off voltage: |
1.5V |
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Maximum continuous discharge current: |
400A (10C) |
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Charging cut-off voltage: |
2.9V |
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Maximum pulse discharge current: |
800A (20C) |
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Cycle life (80% DOD): |
25000 cycles |
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Working temperature: |
-50°C ~ 65°C |
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Weight: |
850±0.05g |
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Size: |
60*138mm |
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Shipping list: |
Battery + connector + M12 nut |
Working Mechanism of LTO Li Ion Cell
Anode Composition
The anode in an LTO battery is made of lithium titanate, which has a spinel structure that facilitates the rapid insertion and extraction of lithium ions. This structure allows for faster charging times and enhances the battery’s cycle life.
Electrolyte Role
The electrolyte in an LTO battery is typically a lithium salt dissolved in an organic solvent. This electrolyte serves as the medium through which lithium ions travel between the anode and cathode during charging and discharging cycles.
Charge Cycle Process
During the charging process:
Lithium ions are extracted from the cathode material (usually lithium manganese oxide or similar) and migrate through the electrolyte.
These ions then intercalate into the lithium titanate structure at the anode, storing energy.
Discharge Cycle Process
During discharge:
Lithium ions de-intercalate from the anode and move back through the electrolyte to the cathode.
This movement generates electrical energy that can be harnessed for various applications.
Ni, Mn, Co, and Li are major materials of NMC batteries and play a critical role in battery performance.
Nickel (Ni) increases the energy density and endurance of batteries.
Manganese (Mn) enhances safety, battery stability while lowering costs.
Cobalt (Co) improves cycle life and maintains overall structural integrity.
Lithium (Li) acts as the primary charge carrier within the battery.
Composed
Positive pole
Lithium iron phosphate, lithium manganate or three yuan material, nickel lithium manganate.
01
Negative pole
Lithium titanate material.
02
Diaphragm
A lithium battery separator that uses carbon as a negative electrode.
03
Electrolyte
A lithium battery electrolyte with carbon as negative electrode.
04
Battery shell
A lithium battery shell with carbon as negative electrode.
05
The Composition of NMC Ternary Battery
Cathode
The NMC battery cathode is made of compounds of nickel (Ni), cobalt (Co), and manganese (Mn). Different ratios of Ni, Co, and Mn affect the battery’s energy density, thermal stability.
Anode
Most NMC batteries use graphite as the anode, which has excellent lithium insertion properties to stably store and release lithium ions.
Electrolyte
NMC lithium-ion battery uses lithium salt (such as LiPF6) as electrolyte, which allows lithium ions to transport between electrodes to ensure the smooth charging and discharging reaction
Separator
NMC battery uses polypropylene (PP) and polyethylene (PE) microporous membranes for isolating the electrodes. It helps prevent short circuits while allowing lithium ions to pass through.
Application of LTO Li Ion Cell
Energy Storage Systems (BESS)
Grid stabilization, solar storage, and telecom backup, especially in demanding climates due to extreme temperature tolerance (e.g., -50°C to +65°C).
Industrial & Medical
Portable medical devices (defibrillators, X-ray), high-end power tools, and uninterruptible power supplies (UPS) for critical equipment.
Consumer Electronics
Stylus pens (Samsung S-Pen), portable tools, and devices needing rapid charge/discharge.
Wide Applications of NMC Ternary Battery
RVs
NMC lithium-ion batteries offer high energy density for extended battery life and stable voltage to power daily living, air conditioning in RVs. They withstand extreme cold weather and offer excellent low-temperature performance, ensuring uninterrupted power during winter.
Robotics
NMC batteries provide power for humanoid, industrial, and service robots. These robots require high energy density and responsive power delivery.
Drone and Low-Altitude Aircraft
Ternary lithium batteries power drones. Their energy density, rapid charge and discharge capabilities, and compact size meet the high energy consumption needs of drones, ensuring long flight time and rapid response.
Marine Application
NMC batteries are used in electric boats, trolling motors, and motor thrusters. Its high energy density and lightweight features enhance navigation efficiency, providing long-term operation.
FAQ
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