Ningbo Cheeven New Materials Technology Co., Ltd.
Ningbo Cheeven New Materials Technology Co., Ltd.

How to Install a Battery Tray?

signs of corrosion include paint peeling, white powdery buildup, scaling, and rust. Your battery terminals are the first sign of battery leakage. Most people are familiar with corrosion on battery posts, which is the same mechanism as structural corrosion, but the lead terminals suffer faster. As friction stir welder for sale, undercharged batteries show corrosion on the negative battery terminal, while overcharged batteries typically show corrosion on the positive terminal.

Use of battery tray for automotive battery

Most automotive batteries are made up of lead plates soaked in acid. While this combination is great for storing electricity, it is not good at keeping metals in their natural state. Lead-acid batteries produce hydrogen gas as a byproduct of charging and discharging. When mixed with the atmosphere, hydrogen gas creates a toxic environment for metals, accelerating the development of corrosion. Moisture and salt only accelerate this process. Battery leaks worsen this problem, as battery acids are highly corrosive. Eventually, corrosion will damage the surrounding metals, especially those beneath the battery. The older the vehicle, the more severe the corrosion. If not detected in time, this corrosion can seep into the radiator core support or even the chassis itself through the EV battery tray FSW.

Installation method for battery tray

In most applications, installing an alloy battery tray is relatively easy. The first step is to remove the old tray. Rust and threads rarely work well together, so you may need to soak all bolts in spray lubricant for at least an hour before starting work.

After removing the battery tray, you should assess the damage beyond the tray. Any rust or scaling needs to be removed and treated. Use a wire brush to scrub off oxidation and rust, then spray with rust remover followed by a quality spray paint for the finish coat. Be sure to protect surrounding areas from over-spray. If structural damage is present, then you need to replace the damaged area before continuing.

Installing a universal battery tray metal requires finding at least two bolt locations to secure the tray. Although it's best to have bolts pass through the shorter width, this isn't always feasible. We used three bolts to secure the battery along the long edge. We also found the location of a fourth bolt on the front and secured it.

A battery tray is only part of the protection, as you don't want the battery bouncing around under the hood. Battery tightening is important, as even hard corners can jostle the battery, potentially causing a fire or vehicle malfunction.

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