Battery shrapnel is made by metal stamping. Don't underestimate a small battery shrapnel. It is the medium that connects the battery and the wires. The material of the battery shrapnel has a certain impact on the battery. Generally, the materials of battery shrapnel include cold plate (also known as iron), manganese steel, phosphor green copper, and brass. Many customers are hesitant when choosing the material for battery shrapnel, and have no idea where to start. So, below, the editor will introduce which materials are good for battery shrapnel?

What is the best material for battery shrapnel

The specific choice of these materials depends on the structure of the plastic shell used to install the battery, the value of the product, and the usage environment.

ordinaryHardware battery cellsUsually, cold plate nickel plating is used, which has a good effect and low cost. If the product is used in a very humid environment, it can also be considered to use brass material, which will increase the cost several times. Our factory's ordinary cold plate nickel plating can withstand salt spray for 72 hours without rusting after being sealed with oil.

Battery spring plates like this are usually made of springs or phosphor bronze, and some customers may think that using stainless steel for elasticity would be better. In fact, the elasticity of manganese steel after heat treatment is similar to that of stainless steel.

For the material of phosphor bronze, it is also commonly used in this type of product. It has good elasticity, no rust, low resistance, and is easy to weld. However, for some customers with high elasticity and fatigue life, beryllium copper aging is the best choice. Of course, its cost varies depending on the type of spring steel, stainless steel, phosphor bronze, and beryllium copper.

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After reading some introductions, I believe you will understand what materials are suitable for battery shrapnel. In fact, choosing which material to use for battery shrapnel mainly depends on changes in the usage environment. I hope this knowledge can help you. If you need to learn more about this topic, please continue to follow Bosi Academy!