Li-ion / LiFePO4 Pouch Cell List
LiFePO4 3.2V 10Ah pouch cells
Bestgo Power offers high quality Li-ion polymer cells for the assembly of battery packs. The pouch cells build very thin shape for heat passing and internal resistance reduction. Single cells can be made in big capacity so that the assembly of whole pack became easy as numbers of cells reduced quite a lot.
The package foil of cells is a type of aluminum and elastic fibers mixed materials which come from Japan based company (Showa). The aluminum improved the heat passing efficiency, the strong elastic fibers help foil has strong strength and good extension. If batteries meet severe damage, it may generates a lot of heat and some gas, the package foil can be blown up like a balloon but still hold them, not allow any leakage of gas or liquid, that is very nice safety design.
To enhance the high temperature reliability, we applied a unique step to send all unfinished cells into 75 degree Celsius oven for 2 hours, to force gas out and also be treat as a test for high temperature resistance. Our battery materials are nice so that they can withstand this high temperature, then we promise pouch cell made by us is no problem in high temperature condition as we specified. The electrolyte of our pouch cell is semi-solid state among plates, better than liquid type which may have leak out of cell.
While all manufacturing processes are exactly supervised by the advanced PDMS (Product Data Monitoring System), for every step in manufacturing, parameters of cells would be automatically logged and judged, if any fault cells would be mark and pick out. This system also logged the electrical properties of every cell in quality testing procedures. For battery package step, system would calculate those parameters and offer the best candidates cells for pack assembly, by this way our battery packs got a superior consistency than other competitors.
Some of those cells reached 4000+ cycles in our lab test, as 1C charge / discharge cycles in room temperature for about 2 years..
For more information about PDMS and Quality Assurance introduction, please visit the following link:
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Bestgo Power Co., Ltd. specializes in developing and manufacturing advanced Lithium Iron Phosphate (LiFePO4) and Li-NCM batteries, which are featured as both high power and energy densities with a long lifespan and ultra-safe performance. We take advanced battery technologies like high quality battery materials, Eco-friendly manufacturing method, high precision quality control and abundant safety design etc. For example, the LiFePO4 materials for pouch cells come from quality suppliers which have authorization of Phostech in Canada, battery separators for high power cells come from USA and cell foils come from Japan.
Bestgo Power offers high quality li-ion batteries for the assembly of battery packs. The pouch cells have very nice energy density and highest safety level, the small cylindrical cells have good adaption for the small space required applications. Our batteries are divided to the long life type, high power type and cost optimized type. The most typically cells can offer 3C/5C at cell level or 2C/4C at pack level, the power type cells can offer 10C, 20C or even 50C. All cells made by Bestgo Power will be selected by the PDMS system for the consistency consideration, after hundreds of cycles, cells in battery module will still charge and discharge consistently and the cell inner resistances almost keep the same, this is why our battery packs are superior to other competitors.
Bestgo Power offers well packaged battery pack deliver to customer as the "ready-to-use" power system. Inside battery pack the single cells are well assembled together (as what we called "cell pack") and equipped with good quality BMS (battery management system). The whole pack is well protected by the metal case and here are sharking-absorb materials all surrounded inside the case, or take some specified design as customer required. Our battery packs are featured as big power output, light weight and small size, or super longer cycle life and ultra-safe reliable. Packs are mainly used on electric vehicles, scooters, power machines and telecom etc.