Quick Release Connectors Battery Terminal Clamp, Quick Disconnect Top Post Terminal Clamps with Cover, Positive Negative Lifting Battery Terminal Clamp Connector for Vehicles (Pure Copper)

Pulling a battery out for a charge, a swap or a long lay-up normally means a spanner, two seized bolts and a set of skinned knuckles. These clamps replace the bolt with a lever: lift the arm and the connection is off the post.

Eighteen and seventeen millimetres, and nothing at all about the cable

The published post figures are an 18 mm tapering positive and a 17 mm negative, with the supplier adding that a slight bend lets each clamp conform for a closer grip. Those two numbers are the entire fitment test, so put a vernier on your own posts before ordering. What is completely absent is cable information: no gauge range, no entry dimension, and no rating in amps either per clamp or across the pair. A material name is not an amperage, and this listing does not convert between the two, so working out which clamp suits your cable and your load stays with whoever fits it.

The convenience has a trade-off worth naming

A lever clamp is quicker than a bolted one, and that same mechanism is the part to keep an eye on. A battery connection that works loose under vibration rarely announces itself by stopping the car; on a modern vehicle it shows up as voltage drops, warning lights and module faults that read like something far more expensive. Check the clamps for tightness after fitting and again after the first few hundred kilometres. Nothing in this listing states that they suit high-current starting duty, so that is not assumed here either.

Key features

• Pair supplied: the pack is described as containing two clamps.
• Red and black caps: polarity readable at a glance under a bonnet.
• 18 mm and 17 mm posts: the two published taper figures.
• Lift-off action: the battery comes out without unbolting a clamp.
• Pure copper: the material named in the product title.

Specifications

• Contents: a pair of clamps with colour-coded plastic caps
• Positive post: 18 mm tapering
• Negative post: 17 mm
• Material: pure copper, per the product title
• Caps: red and black plastic
• Cable gauge range: none given
• Current rating: none given
• Material choice: the supplier's text offers gold plating as an alternative; one version is stocked here

Working around a live battery

• Short-circuiting a post with a spanner releases an enormous current instantly, and the acid inside the case attacks skin and fabric. Unfamiliar work of this kind belongs with an auto electrician.
• No current rating appears in this data. Matching the terminal, the cable and the fusing to the load in question rests with the installer.
• Re-check the clamps for tightness. A quick-release mechanism sits under a bonnet in constant vibration, and a loose connection is a heat risk as well as an electrical one.
• The gold-plated option mentioned in the supplier's text is not offered at checkout. Pure copper is what is stocked.

Two published post sizes and a lever instead of a spanner — with the cable sizing left for you to establish.

Returns, Refunds, and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days;
For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
For customers in WA, NT, and TAS, approximately 9-12 working days.