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GS Audio 45-1125 - 45Ah LTO A-Grade 25C Extreme Lithium - LTO
SKU:  GS-6X-45AH-EXTREME

45-1125 - 45Ah LTO A-Grade 25C Extreme

SKU:  GS-6X-45AH-EXTREME

Technical Highlights

  • Performance: Normal discharge 45A, maximum discharge 450A.
  • Impedance: Nominal voltage 2.4V, optimal range 2.0-2.5V.
  • Technical features: Dimensions 60x160mm, lifespan >16,000 cycles.
  • More technical details
€699,00
€699,00 €699,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 16, - Jun 17,
at your door in 3–4 days This item isn't in stock right now. We'll ship it within the stated delivery time.
x 6 cells
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€699,00
€699,00 €699,00

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45-1125 - 45Ah LTO A-Grade 25C Extreme by GS Audio Description

The 45-1125 - 45Ah LTO A-Grade 25C Extreme from GS Audio is a Lithium - LTO round cell with a capacity of 45 Ah and a nominal voltage of 2.4 V. The cell uses lithium titanate and is specified at 25C. The peak discharge is 1125 A, the maximum discharge at 10C is 450 A, and the standard discharge at 1C is 45 A. The lifespan is rated at over 16,000 cycles. The dimensions are 60 mm x 160 mm with a weight of about 1 kg. The temperature range is from -55°C to 65°C. The recommended operating range is between 2.0 V and 2.5 V.

Features
  • Lithium - LTO
  • A-Grade LTO round cell
  • Capacity: 45 Ah
  • Nominal voltage: 2.4 V
  • C-Rating: 25C
  • Lifespan: over 16,000 cycles
  • Dimensions: 60 mm x 160 mm
  • Weight: approx. 1 kg
  • Temperature range: -55°C to 65°C
  • Delivery includes: 6x LTO round cell 45Ah 25C
Technical Data
  • Cell chemistry: lithium titanate (LTO)
  • Standard discharge 1C: 45 A
  • Maximum discharge 10C: 450 A
  • Peak discharge 25C: 1125 A
  • Optimal operating range: 2.0 V to 2.5 V
  • Behavior outside the operating range: above 2.5 V, the voltage increases more sharply; below 2.0 V, accordingly during discharge
  • Active balancer recommended for series connection
  • Note for very high currents: possible further restricted operating range to avoid strong voltage changes
  • Configurations: 12 V system = 6 cells; 24 V system = 11 cells; 48 V system = 22 cells

Frequently Asked Questions about 45-1125 - 45Ah LTO A-Grade 25C Extreme

What are the dimensions of the 45-1125 - 45Ah LTO A-Grade 25C Extreme cells?

The dimensions of the LTO cells of the model 45-1125 - 45Ah LTO A-Grade 25C Extreme are 60mm x 160mm. With these compact dimensions, they are excellent for installation in applications with limited space. Such slim dimensions would be considered, for example, when you need to accommodate batteries in your car or another vehicle in a space-saving manner without sacrificing performance. These dimensions also facilitate construction in sets, such as for 12V, 24V, or 48V systems. The relatively low height and cylindrical design can be advantageous for modular setups, especially in car hi-fi applications.

What is the lifespan of the 45-1125 - 45Ah LTO A-Grade 25C Extreme?

The lifespan of the lithium titanate cells of the 45-1125 - 45Ah LTO A-Grade 25C Extreme is over 16,000 charge and discharge cycles. This extremely high number of cycles makes the battery particularly durable and thus ideal for applications where frequent cycles are necessary, such as in solar storage systems or electric vehicles. Compared to conventional LiFePO4 cells, this LTO cell offers a ten times higher cycle lifespan, making it the first choice for applications where longevity and reliability are required. In the context of safety and stability, such properties are particularly important for UPS systems.

What charging currents are possible with the 45-1125 - 45Ah LTO A-Grade 25C Extreme?

The LTO cells of the 45-1125 - 45Ah LTO A-Grade 25C Extreme model can operate with very high charge and discharge currents. The normal discharge is 1C, which corresponds to 45A, while the maximum discharge can be up to 10C, or 450A. The peak discharge current can even reach 1125A at 25°C. These high currents enable use in high-performance applications, such as starter batteries and car hi-fi systems, where rapid energy delivery is required. Especially in car hi-fi situations, where high loads occur, the model offers enormous advantages over other lithium battery technologies.

What is the optimal voltage range of the 45-1125 - 45Ah LTO A-Grade 25C Extreme?

The optimal operating range of the 45-1125 - 45Ah LTO A-Grade 25C Extreme cells lies between 2.0V and 2.5V. At voltages above 2.5V, the voltage increases more sharply, and above 2.6V, there can be a significant rise. The same applies during the discharge process below 2.0V. Therefore, it is particularly important to use a good active balancer in systems with series-connected LTO cells to accurately regulate such voltages. This voltage tolerance makes the cells versatile, usable in systems from 12V to 48V, often applied in boat batteries and camping vehicles.

How does the 45-1125 - 45Ah LTO A-Grade 25C Extreme differ from LiFePO4?

The 45-1125 - 45Ah LTO A-Grade 25C Extreme differs from LiFePO4 technology mainly due to its extremely long lifespan and cycle stability. While LTO cells, like those of our Main Keywords, last over 16,000 cycles, the cycles for LiFePO4 are significantly lower. Additionally, LTO cells can handle higher charge and discharge currents, up to 10C compared to a maximum of 3C for LiFePO4 cells. LTO cells are also less sensitive to temperature and can be charged at temperatures below 0°C. Disadvantages include the lower cell voltage of 2.3V and the higher weight.

What is the weight of a single cell of the 45-1125 - 45Ah LTO A-Grade 25C Extreme battery?

A single cell of the 45-1125 - 45Ah LTO A-Grade 25C Extreme weighs about 1 kg. Despite the advanced performance data of these LTO cells, which focus on high cycle count and safety, the weight is higher compared to other lithium-ion batteries. This could pose an additional challenge in applications that rely on weight reduction, such as in motorsports. Nevertheless, the cells offer an excellent power-to-weight ratio with their impressive reliability and performance stability due to lower resistance in various electrical installations.

How do the 45-1125 - 45Ah LTO A-Grade 25C Extreme perform at extreme temperatures?

The 45-1125 - 45Ah LTO A-Grade 25C Extreme are designed for use at temperatures from -55°C to 65°C. This enormous temperature range makes them the perfect choice for applications operated in extreme climatic conditions. This particularly concerns areas such as solar storage in cold climates or car hi-fi systems in vehicles exposed to high interior temperatures. Their ability to be charged even at temperatures below 0°C sets them apart from other lithium-ion technologies and allows for versatile use, e.g., in electrical emergency systems.

In which application scenarios is the 45-1125 - 45Ah LTO A-Grade 25C Extreme ideal?

The product 45-1125 - 45Ah LTO A-Grade 25C Extreme is ideal for a variety of application scenarios, including solar storage, car hi-fi systems, camper and caravan batteries, starter batteries for vehicles, as well as for use as a boat battery. The high charge and discharge currents, combined with exceptional cycle stability, make it an ideal solution in scenarios that place high demands on energy storage and usage. Especially in car hi-fi applications, it eliminates the need for conventional capacitors, while in solar systems, its longevity and safety are advantageous.

How does the use of a balancer affect the 45-1125 - 45Ah LTO A-Grade 25C Extreme?

An active balancer is essential when using the 45-1125 - 45Ah LTO A-Grade 25C Extreme, especially with cells connected in series. It ensures a balanced voltage level among the individual cells and prevents individual cells from being overcharged or deeply discharged, leading to a longer lifespan and optimal performance. This is particularly important given the high charge and discharge currents that this LTO cell model can achieve. It also prevents extremely high or low voltage levels from negatively affecting the battery's condition, which could limit the battery performance in long-term use.

What advantages does the 45-1125 - 45Ah LTO A-Grade 25C Extreme offer regarding current peaks?

The 45-1125 - 45Ah LTO A-Grade 25C Extreme offers significant advantages regarding current peaks. It can provide short-term peak currents of up to 1125A, ideal for situations where high power demand needs to be met temporarily. This is a clear advantage when used in starter batteries or high-performance car hi-fi systems, where an immediate and strong energy supply is crucial. This ability to withstand extreme current loads leads to improved performance and safety in demanding applications, even when used at high or low temperatures, where other technologies might fail.

Manufacturer information / responsible person

GS Audio SRL
Ganzerli Steven
Via Matteotti 220/a
San Pesistenzanio MO
Italy

Contact: info@gsaudio.it