Spim (16Ah Cells) 4S 6P Busbars and Hardware

 Creating a 4S6P battery pack using 16Ah SPIM cells involves choosing robust busbars and hardware to manage high-capacity output safely. In a 4S6P configuration:

  • 4S (Series) connects four cells to increase voltage, delivering a nominal pack voltage of around 14.8V to 16.8V, depending on the SPIM cells’ chemistry.
  • 6P (Parallel) connects six series strings in parallel, yielding a total capacity of 96Ah, perfect for applications demanding both high energy capacity and extended runtime.

Busbars are crucial for stable current distribution. Copper is ideal due to its excellent conductivity; a 2–3mm thickness and 10–15mm width ensure that busbars can safely handle the large current without excessive heat. Arrange the busbars to span minimal distances between cells in series and parallel groups, reducing resistance and maintaining efficiency.

Hardware selection is equally important. Use stainless steel bolts, nuts, and both flat and spring washers to ensure each connection is secure and resistant to loosening from vibration. Insulating materials are necessary to prevent accidental shorts and protect the integrity of the pack.

After assembly, verify torque consistency on all connections, then test the pack’s voltage and balance. Integrating a Battery Management System (BMS) is essential for monitoring cell voltage, temperature, and balancing to prevent overcharge or overheating. This setup offers a high-capacity, durable power solution suitable for demanding applications requiring continuous, reliable energy output.

Contact

+𝟭 𝟳𝟳𝟵-𝟳𝟳𝟬-𝟯𝟭𝟬𝟵

https://srikobatteries.com/product/spim-16ah-cells-4s-6p-busbars-and-hardware/

kruthala@srikobatteries.com

1585 Beverly CT, Unit 121, Auror

Location: United States

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