Solid Brass Battery Terminal Clamps (1 Pair) – Wing Nut Disconnect Style – 12V/24V Top Post (19mm/17mm)

Solid brass battery terminals with wing nuts — quick to undo, no spanners needed
These aren’t the flick-lever “quick release” style. What you’ve got here is a wing nut battery terminal set, so you can undo the cable clamp by hand when you need to swap wiring, isolate power, or tidy up a battery setup — super handy for touring rigs, boats, trucks, and anything that gets worked on often.

What you get

• 1x Positive battery terminal

• 1x Negative battery terminal

• 2x Anti-corrosion fibre washers

• 2x Open barrel wire lugs

Why you’ll like them

• Wing nuts for easy wiring changes – quick to loosen/tighten by hand

• Solid brass construction – strong conductivity to help reduce voltage drop and power loss

• Stainless fasteners – better corrosion resistance around battery acid and marine environments

• Anti-corrosion washers included – helps reduce terminal corrosion and keeps things cleaner

• Safer handling – coated/rubberised wing nuts to help minimise accidental shocks

Fitment & specs (check before you order)

• Voltage: 12V / 24V

• Screw thread: M8 (5/16" / 8mm)

• Top post sizes:

  • Positive post: 19mm

  • Negative post: 17mm

• Material: Brass casting

• Important: Please measure your battery posts before buying to make sure it’s a match.

Where they’re commonly used

• Heavy-duty trucks & utes

• Vans & caravans

• Marine / boats

• Engineering machinery & work rigs

• Dual battery setups (as part of a clean, serviceable install)