Car Battery Hold Lock: Aluminium Alloy Battery Tie Down Bracket with 8/10" J-Bolts
Product description
What it is
A robust car battery hold-down solution crafted from an aluminium crossbar with stainless steel J-bolts. Designed to secure various car battery sizes effectively while resisting rust and oxidation.
What it solves

If you’re looking to stop battery movement during normal driving or rough terrain, this hold lock provides a dependable mounting point that keeps cables and the battery secure. The double surface treatment helps minimise CNC machining marks, while the sandblasted and anodised finish adds durability against the elements.
Key features
- Aluminium crossbar paired with stainless steel J-bolts for corrosion resistance.
- Complete kit including battery tie bracket, screws and washers.
- Overall length: 8.58 inches (218 mm), bolt spacing: 7.48 inches (190 mm).
- Broad compatibility with many common battery groups listed in the spec.
- Clearable measurement guidance to ensure correct fit prior to purchase.



What stands out in use
The kit focuses on straightforward installation and lasting hold. For everyday cars or light trucks, it typically provides a clean, tidy mounting solution that helps keep wires secure and reduces rattling. If you prioritise longevity and low maintenance, the anodised finish is a helpful bonus.
Potential limitations

It may not be the best option if your battery is significantly larger or smaller than the listed groups without verifying the bolt spacing and mounting footprint. Also, the description notes measuring the main battery diameter—so mismeasurement could lead to an ill fit.
Who it’s for
Drivers who want a practical, durable hold-down bracket that’s relatively easy to install and maintain. It’s suitable for a wide range of battery groups and vehicles, especially where corrosion resistance and a neat finish are valued.



Who it isn’t for
If you need a fit customised to a battery outside the listed groups, or if you require a high-end, modular system with advanced mounting options, this kit may not satisfy those needs.
When it makes sense to buy

Consider this solution if you want a ready-to-fit bracket that combines aluminium and stainless steel for durability, and you’re comfortable confirming fit by measuring your battery diameter beforehand.
What to check before buying
- Verify the main battery diameter fits within the available footprint.
- Confirm bolt centre spacing (190 mm) matches your vehicle’s battery tray.
- Ensure your battery group is among those listed as compatible in the spec.



Practical usage example
Imagine doing a routine battery swap on a mid-sized car. You’d mount the crossbar across the top of the battery with the J-bolts securing the assembly. The included screws and washers help tidy the installation, and the anodised finish should hold up well against road spray.
FAQ (based on available data)
- What groups does this bracket fit? A wide range including many common groups such as 21, 24, 26, 27, 34 and more, as listed in the spec.
- Do I need to measure anything before purchasing? Yes—measure the main battery diameter to avoid an ill fit.
- What materials are used? Aluminium for the crossbar and stainless steel for the J-bolts.
Final decision
Is it worth it?
Worth considering if your priority is a durable, corrosion-resistant battery hold-down with a straightforward install and broad compatibility. It may not be the best choice if you require a highly customised fit outside the listed battery groups or if precise footprinting isn’t feasible for your vehicle.
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