
Marine batteries Perth.
Cranking. Deep cycle. Dual purpose.
From a starter for the tinnie to a 200Ah AGM house bank for the cruiser — we stock proper marine batteries built for Perth's salt, sun and swell. Free delivery within 5km of Fremantle, mobile fit available across the metro.
Tell us what you need
The straight answer to your battery problem.
Built For The Marine Environment
Vibration-resistant casings, sealed terminals, true marine-grade plates. The batteries we sell are designed for boats — not car batteries with a blue label.
Cranking + House Combos
Twin-engine cranker pair, separate house bank, dual-purpose unit for the trailer boat — we'll spec the combo that suits how you actually use it.
Local To The Boat Ramp
Fremantle, Hillarys, Mandurah, Two Rocks — we know where Perth boaties launch and we can drop a battery to your trailer if you're stuck.
Cranker, house bank, or one that does both.
Marine batteries are sized by case (N70, N87/G31, N200) the same way car batteries are, so if you can read the code off the one in the boat we can match it. Not sure whether you need cranking or deep cycle? That's the first question we'll ask, and the answer is below in the FAQs.
Cranking — start the engine
High burst current for outboards and inboards. The Sea Master hybrids are the heavy end of the range.
Deep cycle — run the house
Fridge, sounder, lights, livewell. Designed to be flattened and recharged again and again, which a cranking battery is not.
Dual purpose & AGM
One battery that starts and holds up to a moderate house load — right for most trailer boats. AGM is sealed, spill-proof and takes the pounding better.
Can't see your part number? Ring 08 9456 4378 — the full range is wider than what fits on this page, and we quote every battery over the phone.
Perth-wide, every day.
Based in Fremantle and mobile all day, we cover the metro from north to south. If you're in Perth we come to you — usually within the hour during business time.
What Perth Boaties Are Saying
Rated 4.5 out of 5 across 13 Google reviews. Read every one of them on our profile — we don't hand-pick the good ones onto this page.
4.5 / 5
13 Google reviews
Been out to you before? Another review helps other Fremantle locals find us — call 08 9456 4378and we'll send you the link.
Common questions
Ready when you are.
Call us or send the form — whichever's faster. We'll get you sorted.