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Date:19/09/2023
The full name of CTP technology is Cell To Pack. CTP technology breaks the industry's inherent three-level grouping design thinking of single units into groups, modules and then into battery packs and realizes the two-level grouping of singles directly into battery packs.
The principle of CTP
The core idea of CTP technology is to integrate the battery directly into the battery pack, eliminating the assembly steps required by traditional module architecture. Traditional battery packs are composed of many battery modules, each module contains multiple battery cells, and connectors are required to connect the modules. This architecture suffers from wasted space, energy loss, and thermal coupling between battery components to a certain extent.
In contrast, CTP technology adopts a more compact and integrated design. The battery cells are directly connected to the battery pack to form a whole. This not only reduces the assembly process, but also improves space utilization. In addition, CTP technology can also better manage the thermal coupling problem between batteries and improve the heat dissipation effect of the entire battery pack, thereby improving battery performance and life.
The advantages of CTP
1. Improve space utilization: In the traditional battery pack structure, certain gaps and connectors are required between modules, resulting in a waste of space. CTP technology integrates the battery directly into the battery pack, which minimizes space waste and improves space utilization. This compact design makes the battery pack smaller in size while providing higher energy density.
2. Improve battery life: The integrated design of CTP technology allows the battery cells in the battery pack to be more closely connected together, reducing internal resistance and energy loss, and improving the efficiency of energy transmission. At the same time, the heat dissipation design of CTP technology also helps to reduce the operating temperature of the battery, further improving the performance and life of the battery.
3. Convenience of battery replacement: The assembly structure of traditional battery packs causes a certain coupling between battery cells. When the battery is damaged or needs to be replaced, tedious disassembly and assembly operations are required. In CTP technology, the battery cell and battery pack are independent structures, making battery replacement easier and more convenient.
Regarding batteries with CTP technology, which I have to mention is DCBess batteries. The DCBess battery integrates the battery directly into the battery pack, eliminating the need for an intermediate module architecture, simplifying the PACK structure and improving space utilization. CTP technology combined with DCBESS self-developed constant temperature system can effectively keep the battery stable between 10-35 degrees Celsius, greatly extending the life of the battery.
If you want to learn more information, please click:
https://www.dcbess.com/products/THERMOSTATIC-HOUSEHOLD-ENERGY-STORAGE-LITHIUM-BATTERY-SYSTEM
