What’s a Battery Tray?

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Battery trays hold large battery packs in place and prevent damage to surrounding objects. They come with adjustable straps and mounting bolts. They also protect against acid spills and corrosion. Different materials are used, and trays must be chosen carefully for a secure fit. They offer benefits beyond safety, such as maintaining power connections and easy removal and reinstallation of the battery.

A battery tray is a device used to hold large battery packs in place. The tray prevents the battery from rolling out of place and causing damage to surrounding objects or even the battery itself. Many come with mounting bolts to hold the tray in place, as well as adjustable straps to keep the battery anchored in the tray. These trays also keep battery acid and other caustic materials from dripping or spilling onto nearby surfaces.

Some type of battery compartment is found in most vehicles and boats. In a boat, the battery compartment holds the battery in place under rough conditions. Whether in a car or motorcycle, the battery compartment makes it easy to access and remove the battery as needed and also protects the remaining engine components from rust and corrosion. When leakage or corrosion occurs, users can simply remove the existing battery tray and replace it with a new model. A new tray can also act as a lining between the existing tray and the battery.

Depending on the model, these trays can be made of steel, aluminum or thermoplastic materials. In many cases, stainless steel or galvanized steel is used to minimize the effects of rust and corrosion. Thermoplastic trays are often the best choice in a marine environment where seawater increases the effects of corrosion.

Battery trays must be chosen carefully to ensure a secure fit. Most automobiles and motorcycles require a specific type of battery tray based on the make and model of vehicle. A battery is unlikely to fit tightly in the wrong tray, which could lead to performance and safety issues.

On a boat, the trays may be interchangeable to fit common battery sizes. Buyers should pay attention to the maximum battery height the straps on each tray allow, as well as the mounting options offered by each model. If the battery is mounted in a hard to reach area, a low profile or compact battery tray may be required. Some boats require two battery trays to hold a spare battery or a pair of active batteries.

Battery trays offer a number of benefits to users beyond basic battery safety. Not only is the battery protected from damage, but it is also held in place to maintain power connections to related equipment. A loose battery could become disconnected, causing systems that use the battery to fail. The battery trays also make it easier to remove and reinstall the battery, particularly on a vessel where access to the battery may be limited.




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