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Yinlong

66160H - 40Ah LTO A-Grade

Lithium - LTO

85,00€
85,00€ 85,00€
incl. VAT , possibly plus shipping

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Highlights

  • Nominal voltage 2.3V, capacity 40Ah, max. discharge current 400A.
  • Optimal charging current 40A, final discharge voltage 1.8-2.0V.
  • Operating temperature -55°C to 65°C, weight approx. 1.25 kg.
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brand: Yinlong
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Yinlong-66160H - 40Ah LTO A-Grade-Lithium - LTO-masori-kaufen
85,00€
85,00€ 85,00€

Experience the high-quality 40Ah LTO cylindrical cell "66160H - 40Ah LTO A-Grade" from the renowned manufacturer Yinlong. This energy-giving Lithium-LTO product is particularly valued for its excellent quality and stands for reliability and durability. The model 66160H is an ideal choice for the automotive sector and once again demonstrates why the LTO technology from Yinlong is among the most popular on the market. With its reliable properties and applications, the product delivers significant advantages for all users - it is more than just a battery, it is an energy source you can rely on.

Scope of delivery

  • 1x Original Yinlong LTO 66160H 40Ah Cell (NEW and A-grade!)

data

  • Weight (kg) ~ 1.25
  • Height (mm) 160 (202mm with thread)
  • Width (mm) 66
  • Depth (mm) 66
  • Nominal voltage (V) 2.3
  • Capacity (Ah) 40
  • Max. Discharge Current (A) 400
  • Optimal discharge current (A) 40
  • Max. Charging Current (A) 400
  • Optimal charging current (A) 40
  • Operating temperature -55°C - 65°C
  • Charging end voltage: 2.5V - 2.65V (manufacturer's specification 2.8V)
  • Discharge cut-off voltage: 1.8V - 2.0V (manufacturer's specification 1.5V)
  • "Maintenance charge: not recommended, can be set to 2.25V/cell on solar charge controllers."
  • The difference between our specification and the manufacturer's specification results in a capacity difference of <0.5Ah. If you want to preserve the cells, please use our specifications and not the maximum values.

Notes on LTO Cells

  • The optimal operating range of the YINLONG LTO cells is between 2.0V and 2.5V.
  • When charging the cells above 2.5V, the voltage increases more sharply, and above 2.6V it increases very sharply. The same applies when discharging below 2.0V!
  • Therefore, the use of a good active balancer for LTO cells that are connected in series is also very important.
  • "If very large currents (charging or discharging) are used, it may be necessary to further restrict the working area to avoid strong voltage spikes or drops."

Difference between: LTO - LiFePO4 Lithium batteries

  • Lithium Titanate Cells (LTO)
    • + extremely long lifespan
    • + 10x higher cycle life than LiFePO4 cells
    • + extremely safe
    • + very high charge and discharge currents possible (5C-10C)
    • + less temperature-sensitive, can also be charged at <0°C
    • + now affordable, cells have become cheaper
    • + very high calendar lifespan (>25 years)
    • - LTO is more expensive than LiFePO4
    • - higher weight or less capacity
    • - lower cell voltage (2.3V), therefore more cells needed for the same battery voltage
  • Lithium Iron Phosphate Cells (LiFePO4)
    • + lower price
    • + large variety of capacities and sizes
    • + higher capacity
    • + higher cell voltage (3.2V), fewer cells needed
    • - shorter lifespan
    • - not quite as secure as LTO
    • - max. charging or discharging currents are significantly lower (2C-3C)

Connection of the Active Balancer BMS

66160H 2.3V - 40Ah LTO A-Grade

Revised contact surfaces for minimal transition resistance!
B-grade cells may exhibit optical defects.
"All cells are tested and have at least 40Ah and an AC-Ri of <0.5 mOhm - guaranteed!"

Possible Applications

  • Solar storage (Extremely durable and safe)
  • Car Hi-Fi (Capacitors unnecessary)
  • Campers and Caravans (Temperature Resistant)
  • Starter battery (Very high currents possible)
  • boat battery
  • USV
  • 12V System - 6 Cells
  • 24V System - 11 Cells
  • 48V System - 22 Cells

Batteries VAT-free, here's how:





  • According to Section 12 Paragraph 3 No. 1 of the German Value Added Tax Act (UStG), private users of solar systems are entitled to purchase solar modules, energy storage systems and components with 0% VAT if the following three conditions are met:







  1. The supply of solar modules is made to the operator of a photovoltaic system , including the components essential for the operation of a photovoltaic system, the storage system, which serves to store the electricity generated by solar modules.


  2. The photovoltaic system is/will be installed on or near private residences .



  3. You must provide us with proof that the requirements for applying the zero-rating are met. To do so, it is sufficient for you, as the purchaser, to declare in writing that you are the operator of the photovoltaic system and that it is a subsidized building, or that the installed gross output of the photovoltaic system does not exceed 30 kW (peak) according to the MAStR.







  • You can find the VAT exemption form here . Please fill it out before purchasing and return it to us.


  • All Yinlong LTO cells of the latest production are delivered with a neutral banderol.

The 66160H - 40Ah LTO A-Grade cell from Yinlong is characterized by several specific technical features. With a nominal voltage of 2.3V and a capacity of 40Ah, it offers high energy efficiency. The maximum charge and discharge currents are up to 400A each, with optimal values at 40A. The weight is approximately 1.25 kg with a size of 160 mm in height (with threads 202 mm) and a circumference of 66 mm. This cell is suitable for use in extreme temperature ranges from -55°C to 65°C. The charging end voltage varies between 2.5V and 2.65V according to the manufacturer's specifications up to 2.8V.
The 66160H - 40Ah LTO cell offers a number of advantages and disadvantages compared to LiFePO4 cells. LTO cells have a significantly longer lifespan as well as a ten times higher cycle life. They are extremely safe and allow for very high charge and discharge currents (5C-10C), which is not the case with the lower currents of LiFePO4 cells. Additionally, they are less temperature-sensitive and can be charged even at temperatures below 0°C. However, LTO cells are more expensive, have a lower cell voltage of 2.3V, which requires more cells for the same battery voltage, and they have a higher weight with less capacity.
The voltage has a significant impact on the operating characteristics of the 66160H - 40Ah LTO cell. The optimal operating range is between 2.0V and 2.5V. If it exceeds 2.5V, the voltage increases significantly; above 2.6V this can become even more pronounced. During discharge, the voltage should not fall below 2.0V to avoid harmful effects. The manufacturer's specifications for the end-of-charge voltage are between 2.5V and 2.65V, with an end-of-discharge voltage between 1.8V and 2.0V. However, for gentle operation, it is advisable to use the recommended voltage values.
The 66160H - 40Ah LTO cell from Yinlong is versatile in application. Thanks to its high safety and longevity, it is particularly suitable for solar storage, as it is extremely durable and safe. In car hi-fi systems, these cells replace capacitors, thereby providing higher performance. For campers and caravans, the cell technology offers temperature insensitivity, while extremely high currents can be achieved as a starter battery. Additionally, applications in boat batteries or in uninterruptible power supplies (UPS) are also possible. For various systems, up to 48V can be realized through appropriate configurations.
A suitable balancer for the 66160H - 40Ah LTO cell is essential to ensure optimal function in series arrangements. Due to the stresses at high currents during both charging and discharging, the voltage must be maintained within the optimal operating range of 2.0V to 2.5V. A high-quality active balancer reduces voltage instabilities and ensures uniform cell voltages in the battery group. The correct configuration of the balancer helps to prevent excessive voltage spikes or drops and maximizes the lifespan of the cells. Connection surfaces are designed to keep the transition resistance minimal.
The 66160H - 40Ah LTO cell is ideally suited for operation at low temperatures. It remains functional in a wide temperature range from -55°C to 65°C, ensuring its versatile applicability even in cold environments. Unlike other cell types, such as LiFePO4, LTO technology shows no significant performance degradation at low temperatures and even allows charging below 0°C. This makes it particularly suitable for applications in colder climates or in vehicles exposed to extreme environmental conditions.
The 66160H - 40Ah LTO offers a variety of technical advantages over conventional batteries. A standout feature is its extremely long lifespan and cycle stability, making it particularly durable. These cells are extremely safe to operate, and they also allow for very high charge and discharge currents between 5C and 10C. They are characterized by a very high calendar life of over 25 years. Lower temperature sensitivity ensures that they can be operated and charged even at temperatures below 0°C, which is often not possible with conventional batteries.
The dimensions and weight of the 66160H - 40Ah LTO cell are defined technical specifications that are important for integration into systems. The cell has a height of 160 mm, which rises to 202 mm due to the thread. With a diameter of 66 mm, it fits into various arrangements, such as in automotive or solar applications. Despite its compact design, the cell has a weight of approximately 1.25 kg, which is typical for energy storage devices of this type. These parameters are essential for its specific application and installation.
The voltage that should not be exceeded during the operating mode of the 66160H - 40Ah LTO cell is 2.6V. This limit is critical, as an increase beyond this value can lead to a significant rise in voltage, which could pose a risk of damage. The charging cutoff voltage is generally between 2.5V and 2.65V, optimally set according to the manufacturer up to 2.8V. Smooth operation and extension of cell lifespan are ensured by maintaining the voltage between these values, particularly through coordinated charging technologies and the use of an accurate balancing system.
The 66160H - 40Ah LTO cell is particularly suitable for use in vehicles due to its technical specifications. Its ability to handle extremely high currents, up to 400A, is ideal for car starter and car hi-fi systems. The wide temperature range of -55°C to 65°C also ensures reliable operation under various weather conditions. The robust design with optimized dimensions of 66 mm in diameter and an efficient discharge capacity of 40Ah offers flexibility for integration into vehicle battery systems and is also optimally suited for uneven terrain and mobile applications.

LTO Store
Andreas Petermann
Erlenstrasse 30
72639 Neuffen
Germany

Contact: info@lto-store.de

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Product Specifications

Manufacturer

Yinlong

Product type

Lithium - lto

Features

  • Highlights

    • Nominal voltage 2.3V, capacity 40Ah, max. discharge current 400A.
    • Optimal charging current 40A, final discharge voltage 1.8-2.0V.
    • Operating temperature -55°C to 65°C, weight approx. 1.25 kg.

  • Uvp

    85

weight

1.25 kg

configurators

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Your advantages with Masori

Buy powerful 66160H - 40Ah LTO A-Grade batteries from Yinlong online

The Yinlong 66160H - 40Ah LTO cell offers impressive advantages for the car hi-fi sector. With a charging capacity of 40Ah, it ensures consistent performance. The maximum discharge rate of 400A enables excellent energy volumes even under intensive requirements. Thanks to the optimal operating range of 2.0V to 2.5V, it guarantees efficient energy flow. The excellent discharge current capability and Yinlong LTO technology make this cell extremely robust and durable. Masori's lowest price guarantee ensures that you always get the best deal – affordable and reliable for your high-end audio applications.

Impressive capacity and discharge performance of Yinlong LTO cells

One of the outstanding features of the Yinlong 66160H - 40Ah LTO cell is its ability to deliver continuous, high power output. The maximum discharge capacity of 400A at a nominal voltage of 2.3V provides enough energy to deliver peak performance without loss of power, even in demanding car audio systems. This feature is particularly advantageous when operating large speaker systems or powerful amplifiers that draw above-average amperes.

Optimal charging and discharging currents for maximum efficiency

The Yinlong 66160H - 40Ah also defines the optimal charge and discharge current at 40 A. This ensures that the battery not only operates efficiently under normal conditions, but also has an above-average service life even with repeated charging and discharging. Excessively high currents could compromise cell density and efficiency, but these parameters ensure a balanced energy cycle, resulting in extended service life.

Voltage range and safety of the Yinlong battery cell

The safe operating range of 2.0V to 2.5V provides high stability. A voltage above 2.5V could cause sharp surges, so it is recommended to avoid this range to maximize cell lifespan. Discharge below 2.0V could also cause a sharp drop in voltage, necessitating active balancers. These precautions underscore the reliability and safety of Yinlong LTO cells for high-end applications.

Comparison of Lithium Titanate (LTO) vs. Lithium Iron Phosphate (LiFePO4)

LTO cells offer ten times the cycle life and very high charge and discharge currents (5C-10C), making them ideal for applications such as solar storage and car audio. However, they are subject to higher costs and weight. LiFePO4 offers greater capacity and easier handling due to higher cell voltage, but with shorter cycle life and maximum currents.

Applications and versatility of 40Ah Yinlong LTO cells

These LTO cells find their place in solar storage systems, car hi-fi systems, campers, and starter systems because they easily handle high demands. Their ability to charge at temperatures below 0°C makes them an excellent choice for special technical requirements. This versatility optimizes their benefits in a wide variety of scenarios and often eliminates the need for capacitors.

Dimensions and weight: Practical data of the Yinlong 66160H cells

With a height of 160 mm (202 mm with thread), a width of 66 mm, and a weight of only ~1.25 kg, Yinlong cells deliver impressive performance. These compact dimensions facilitate integration into smaller vehicle compartments or portable systems. While they are heavier than LiFePO4, their performance justifies these characteristics.

End-of-charge and end-of-discharge voltage for maximum service life

The final charge voltage ranges from 2.5V to 2.65V, although the manufacturer allows up to 2.8V. The final discharge voltage is between 1.8V and 2.0V, while the manufacturer specifies 1.5V. This balanced level is best left unexploited for the longevity of the cell. This prevents degradation and ensures consistent voltage levels throughout its lifetime.

Highest efficiency through operating temperatures from -55°C to 65°C

The wide operating temperature range of -55°C to 65°C underscores the adaptability of Yinlong cells. Their performance consistency ensures they can withstand extreme temperatures, whether in extremely hot or cold environments. These characteristics are essential for use in mobile and unattended applications and ensure reliability for years to come.

Carbon-based cell structure: first-class energy conservation

The low cell voltage of 2.3V requires a higher cell count for equivalent battery voltage, but the durability and performance consistency of this LTO variant are a key advantage. The structure offers durability and ensures that energy is efficiently retained at consistently high currents, which is important for modern car audio needs. To support the robust integration of these cells into your power system, car hi-fi market leader Masori offers valuable resources such as on-site installation in Frankfurt (Oder) and expert support (FAQ &amp; Help ). Learn more in our Audio Blog and be impressed by the technology designed for innovative audio solutions.