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24 V 10A H, 36 V 10A H, 48 V 10A H, 48 V 20A H Comparison

Shenzhen Sinoli Electronic Co.,Ltd | Updated: Feb 23, 2019

24 V 10A H, 36 V 10A H, 48 V 10A H, 48 V 20A H


Contract: Consistent electric bicycle battery pack, such as 24 V 10A H, 36 V 10A H, 48 V 10A H, 48 V 20A H, etc., all require multiple single batteries in series; in order to maintain the consistency of the modules, it is more necessary to optimize the structure and balance the protection board, and the battery itself has excellent consistency. Battery cell and protective plate are the main components of electric bicycle batteries. So, how to use it together? What are their strengths and weaknesses? The following information is available for reference:


1. Application of Aluminum Shell and Soft Package Batteries in Lithium Battery:

Basically, large capacity monomer 10AH is used in series to form the modules needed by customers, which means simple assembly and cost saving. However, because the polarization inside the battery will be more serious, especially in the aspect of heat dissipation, when the capacity of the monomer is larger, it is still very difficult for the monomer to maintain 5 degree error or even smaller in the process of high current operation. At this time, it is necessary to actively balance the protection plate to adjust the energy.


2. Application of Cylindrical 18650 Battery:

With mature technology, concise process and mature matching equipment, special shell and combined multi-node heat dissipation structure, the difference of single battery is reduced, and the effect of turning whole into zero is also achieved, and the consistency of single battery is better than that of large battery. It is small in size and flexible in application. Many electric bicycle battery shells, lighting fixtures and motors are designed according to the specifications.


3. After-sales and maintenance:

The cost of after-sales maintenance in domestic electric bicycle market is generally 2 years (export for 1 year), so after-sales service and maintenance is an essential link. In many project feasibility reports, after theoretical analysis, how high the profit of power battery is and how objective the profitability is compared with the traditional industry. However, because of the high voltage and high capacity of electric bicycle batteries, many single batteries need to be connected in series and parallel. At the same time, they are matched with circuit boards, chargers and car controllers. Many links are not completely controlled by battery pack manufacturers, so the harmony of the matching system still has great hidden dangers.


Battery modules can not be restored after maintenance must be removed, single aluminum shell, cylinder battery disassembly is more convenient, after secondary sorting can also be reassembled or used in other areas such as lighting. However, due to the fixed structure of the soft-packed battery, it is very common for the aluminum-plastic film to break away from the core or rupture due to the poor mechanical strength of the shell when disassembling. At the same time, because the model is large and single, only the second recombination is used (the hidden danger is large), so the probability of its use is relatively low.


4. recycling:

The service life of lead acid for electric bicycle is 1.2-2 years, and the shelf life of lithium battery is 2 years. In actual use, 60% of the electricity is used for scrap treatment according to the ideal state for 3-5 years.


What can SINOLI BATTERY do for you?

360直播吧SINOLI BATTERY is a professional lithium ion battery manufacturer in China, including 24 V 10A H, 36 V 10A H, 48 V 10A H, 48 V 20A H electric bicycle battery pack. SINOLI Battery ultilizing the most advantage technology with battery expertise and experience to improve battery quality with lower cost, which also solved the problem during operation.