04/11/2026
Not sure what size cable you need?
Our new Cable Size Calculator does the maths for you. Just enter your voltage (12V, 24V or 48V), what you’re running and the length of the run, and it’ll recommend the right cable and link you straight to it.
✅ 4mm up to 00 B&S, single and twin core
✅ Price Beat Guarantee
✅ FREE postage Australia-wide
Try it here batteryempire.com.au/pages/cable-size-calculator