MPC Lithium battery without welding and soldering - The power of magnetic connections | STcs |

The MPC plates use neodymium magnets, and their design allows for the full utilization of their capabilities. The magnets not only provide strong and durable pressure for the electrical contacts but also mechanically bind the entire battery pack structure. The use of appropriately selected neodymium magnets in flexible contact designs enables durable and shock-resistant connections capable of handling high currents over time.
My goal is to assist anyone interested in this topic by responding to constructive and technical questions left in the comments under the main video on my channel. For consistency, please post them there:
• • The MPC Lithium-Ion Ba...
A few issues I can clarify right away:
Neodymium magnets are long-lasting. Over 20-30 years, they retain their magnetic properties with no noticeable degradation. After 100 years, they will still function with significant strength.
High temperature is their weakness. Above their maximum operating temperature, they weaken. In this specific setup, this is an advantage.
Neodymium magnets can be ordered with different maximum operating temperatures (the common range is up to 70°C). They function in extreme cold. Temperatures as low as -30°C do not affect them.
Corrosion risk? Neodymium magnets corrode, which is why in the MPC setup, they are enclosed within the construction plate design.
Fragility? While neodymium magnets are brittle (though not excessively so), the MPC design protects them from cracking.