DIY or BUY: Save Thousands With a DIY Lithium Battery

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Welcome to my video where I take you through an in-depth comparison between building your own batteries and buying them off the shelf. This video is packed with insights and real-world cost analyses that will help you make an informed decision on whether to DIY or purchase ready-made battery solutions.

In this video:

- I start with a comparison of a small 1.2kWh battery, showing you the cost breakdown between sourcing parts for a DIY build versus purchasing a pre-assembled battery.
- I then move on to medium-sized 5kWh server rack batteries, comparing the DIY assembly costs with the price of a commercial server rack battery.
- For those looking into large-scale storage, I analyze a massive 100kWh battery system, revealing the significant cost benefits of DIY in this scale.
- A comprehensive cost comparison table will visually demonstrate the price differences across these three scales, highlighting the cost-effectiveness of DIY in larger setups.
- I also discuss important factors like warranty considerations, the time and technical knowledge required for DIY builds, and the tools needed for assembling a battery pack.
- Finally, I'll share my personal recommendations for cell suppliers and server racks, ensuring you have access to quality components for your DIY projects.

This video aims to provide you with all the necessary information and comparisons to choose confidently between building your own battery system or investing in pre-built options. Whether you're a seasoned DIY enthusiast or just starting, you'll find valuable insights here.

00:00 Introduction
00:51 1.2kWh Battery
01:50 5kWh Battery
02:43 100kWh Battery
03:50 Battery Comparison
04:50 Considerations for comparison
06:00 Disadvantages of DIY
07:24 Cell Suppliers