Inva-Clamp
Inva-Clamp
🔄 Quick Release
⚙️ Solid Brass
✅Lifetime Warranty
Secure Checkout
850 in stock
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Inva-Clamp
A 100% solid brass battery terminal clamp that releases by hand every single time, no tools, no rounded bolts, no drama. One-time spanner install, then tool-free for life.
- Material: 100% solid brass
- Release by hand
- Installation: One-time spanner tightening required
- Warranty: Lifetime
- Made in: South Africa
Secure Checkout
- Quick Release
- Quick Delivery
why youll love it
Solid Brass
Solid Brass
Every Inva-Clamp is 100% solid brass, forged (not cast) under 200 tons of pressing force. Unlike cheap lead or plated alternatives, brass doesn't corrode, crack, or degrade — so your connection stays reliable for years, not months.
Tool-Free Release
Tool-Free Release
No spanner, no wrench, no fumbling under the bonnet. The Inva-Clamp's design lets you disconnect your battery by hand in seconds — built for farmers, mechanics, and anyone who needs quick, safe access in the field.
Lifetime Warranty
Lifetime Warranty
We back every clamp with a lifetime warranty. It's the same product Jacques designed and patented over 25 years ago — proven in the field, and still working in vehicles today with zero failures.
Proudly Made in South Africa
Proudly Made in South Africa
Every Inva-Clamp is manufactured right here in South Africa, using the original dies and forging process from day one. Supporting local manufacturing, built to a standard that doesn't cut corners.
Our Process!
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Shaped by the Die
Once forged, each piece carries the rough outline of the final clamp, flash and all. This is trimmed away by hand, revealing the precise shape underneath. Every clamp still comes from the same original dies used 25 years ago
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Packed and Ready
The finished Inva-Clamp, boxed and ready to go, solid brass, tool-free release, lifetime warranty. From raw forged brass to this, every set is finished right here in South Africa.
Built to Last
This is what an Inva-Clamp looks like after months on the road, solid brass, tool-free, and still holding tight. No corrosion creeping in, no bolts working loose, no tools needed if you ever need to disconnect in a hurry. Just a clamp that does its job and gets out of the way.
FAQ's
Do I need tools to install it?
Do I need tools to install it?
Yes — a basic tool is needed for the initial installation to make sure the clamp is fitted securely. Once it's on, it's built for quick, tool-free access whenever you need to disconnect.
Is it easy to open and close?
Is it easy to open and close?
Yes, it can be operated by hand. It may feel a little tight at first, especially on a brand-new clamp, but it loosens with normal use and is designed to be manageable for anyone.
What is it made of?
What is it made of?
100% solid brass, forged under 200 tons of pressure. No plating, no cheap alloys, just solid brass built to resist corrosion and last for years.
Do they fit on my car?
Do they fit on my car?
The Inva-Clamp is designed for standard top-post (SAE-style) battery terminals — the round-post type used in the vast majority of cars, bakkies, and light vehicles in South Africa. If your vehicle has side-post or a non-standard terminal, it's worth checking your battery before ordering. Not sure? Send us your battery's make and model and we'll confirm it fits.
Where is it manufactured?
Where is it manufactured?
Proudly made in South Africa, using the same original dies and process the product was built on over 25 years ago.