What does SV03 mean on a Dyson vacuum?

SV03 is Dyson's internal model and platform code for the V6 series machine, printed on the rating sticker of both the vacuum and its battery pack. A 'SV03 battery' is the 21.6V slide-in pack used across the V6 platform, which is why one part also answers SV04, SV05, SV06, SV07, SV09, HH08 and the DC58 to DC74 handhelds.

Does the SV03 battery ship from Australia?

Yes. Stock is held at Granville, Sydney NSW 2142 and dispatched on Australia Post with the 3 to 7 business day delivery window printed on the listing - no customs delay and no overseas return postage for warranty service.

SV03 Battery for Dyson V6 Australia: A 21.6V Replacement That Fits Every V6 Model

Q: Is the 4000mAh pack safe in a V6 that came with a 3000mAh battery?

Yes - it is the same 21.6V nominal voltage, the same six-cell slide-in case and the same connector, with higher-capacity cells. The practical difference is longer run time and a very slightly longer charge; expect roughly 30 percent more normal-mode runtime.

By the AussieBatt product support team | Price and stock checked 23 October 2026 | Ships from Granville, Sydney NSW 2142

If you have been searching for an SV03 battery for your Dyson V6 in Australia, you already have the right part number — and you are in the right place. SV03 is the platform designation Dyson uses for the 21.6V lithium‑ion pack that runs the entire V6 range. Unlike V7 batteries, which are locked to a single platform, the V6 SV03 family is wide‑compatible: one pack fits nearly every V6‑badged and DC‑series handheld Dyson sold here between 2015 and 2019.

AU $67.99 list AU $45.79 3000mAh SV03 (SV03–SV09 / DC58–DC74) • AU $46.79 4000mAh extended‑life V6 pack • In stock, Australia Post free shipping

The SV03 / Dyson V6 battery cluster

Compatibility hub — every model that shares this battery
5 signs your V6 battery actually needs replacing
This page — SV03 replacement battery: specs, price, compliance, warranty
Why an SV03 will not fit a V7
How to fit it in about 2 minutes

Exact Compatibility: Every Model This SV03 Battery Fits

The single biggest advantage of the V6 platform is its shared battery architecture. This 21.6V pack is a direct drop‑in replacement for all of the following Dyson machines sold in Australia — no adapters, no modification, identical two‑screw slide‑in fitting:

V6 SV‑series (all SV03 family members)

SV03SV04SV05SV06SV07SV09HH08

DC‑series handhelds on the same V6 platform

DC58DC59DC61DC62DC72DC74

All V6 trim levels, no exceptions

V6 Absolute · V6 Animal · V6 Animalpro · V6 Baby+Child · V6 Car+Boat · V6 Cord‑free · V6 Fluffy · V6 HEPA · V6 Mattress · V6 Motorhead · V6 Motorhead Exclusive · V6 Motorhead Extra · V6 Slim · V6 Top Dog · V6 Total Clean · V6 Trigger · V6 Up Top

OEM Dyson part numbers this pack replaces

967810‑21 · 967810‑02 · 967810‑23 · 205794‑01 · 205794‑04 · 61034‑01 · 61034‑03 · 61034‑05 · 62350‑07 · 62350‑02 · 965874‑02

Buy the listing that matches your sticker

Same V6 platform pack, listed under the model or part number you are actually searching for. Pick the one that matches your machine — the fitment is identical:

❌ Will NOT Fit — Know This Before You Buy

The SV03 V6 pack is physically and electronically incompatible with the generations below. We list them explicitly because this is the single most common mis‑purchase by Australian buyers:

Dyson V7 (SV11, HH11): different connector shape and different mounting‑hole positions. A V6 pack will not slide into a V7 handle and a V7 pack will not lock into a V6. No adapter exists. See the correct Dyson V7 battery.
Dyson V8 (SV10, SV10E, SV25): larger form factor, click‑in release tab instead of two screws, completely different electrical interface. See the Dyson V8 battery or the SV10 listing.
Dyson V10, V11, V12, V15 and later: entirely different battery architecture with no cross‑compatibility. Browse the whole Dyson vacuum battery range to find your generation.

Not sure which generation you own? Read the silver sticker on the battery, not the vacuum body. SV03–SV09 or a DC58–DC74 number means this is your pack. SV11 means you need a V7 battery instead, and SV10 means a V8. The full 10‑second identification method is on the V6 vs V7 compatibility page.

Technical Specifications (Verified, Schema‑Marked Data)

Specification	Value
Battery type	Lithium‑ion (Li‑ion), 6‑cell configuration
Nominal voltage	21.6V — matches the OEM V6 specification exactly
Capacity options	3000mAh (OEM‑equivalent runtime) or 4000mAh (extended life)
Watt hours	64.8Wh (3000mAh) / 86.4Wh (4000mAh)
Mounting	Slide‑in rail mount, secured with two Phillips screws
Charge cycle rating	500+ full charge/discharge cycles
Normal‑mode runtime	18–20 minutes on the 3000mAh pack (OEM baseline); roughly 30% longer on 4000mAh
MAX‑mode runtime	Approximately 6 minutes on a healthy pack
Charge time	3.5 hours direct plug, up to 4.5 hours on the dock — works with all OEM V6 chargers
Fitting time	About 2 minutes with a #1 or #2 Phillips screwdriver
Condition	Brand new aftermarket compatible replacement for the Dyson V6 platform
Price today	AU $45.79 (3000mAh) / AU $46.79 (4000mAh), free Australia Post shipping

21.6V SV03 battery for Dyson V6 DC58 DC59 DC61 DC62 handheld vacuums — The V6 slide‑in pack as shipped: narrow two‑tab connector, rail channels on the back face, and the two screw recesses that hold it to the handle.

Australian Compliance & Trust Signals

Buying lithium‑ion batteries in Australia is not a free‑for‑all: electrical safety registration is a legal requirement, and it is your protection against untested cells. Before you pay any seller — including us — confirm these four marks are present:

RCM (Regulatory Compliance Mark) — the mandatory Australian/New Zealand electrical safety mark, affixed to the battery and its packaging.

EESS registration — a valid Responsible Supplier number under the national Electrical Equipment Safety System, format E#####. Ours: [ADD BEFORE UPLOAD: EESS Responsible Supplier No.]

IEC 62133 — cell‑level safety certification covering short circuit, overcharge and thermal stability.

UN38.3 — transport certification for road and air freight of lithium batteries within Australia.

Any SV03 listing on an Australian marketplace that cannot show these marks should be treated as a risk, not a bargain: uncertified lithium packs carry a materially higher failure and fire risk, and they are not lawfully supplied here.

Local Australian Fulfilment & Warranty

We do not dropship these from an overseas warehouse. SV03 and V6 packs are held and dispatched from our Granville, Sydney (NSW 2142) facility, the address printed on every product listing on this site.

Shipping: free Australia Post shipping on all battery orders, with the 3–7 business day delivery window stated on the product page. Sydney, Melbourne, Brisbane, Adelaide, Perth, Hobart, Canberra, Darwin and regional addresses are all serviced from the same stock.
Warranty: 1 year against manufacturing faults, as published on every listing — battery FAQ explains what is covered.
Returns: 30‑day money‑back window, in addition to your Australian Consumer Law guarantees for faulty goods. See the return policy and payment & shipping terms.
Support: compatibility checked before dispatch — email info@aussiebatt.com with a photo of your battery sticker and we will confirm the part.

Our business details — name, Sydney warehouse address and contact email — are identical on every page of this site, in our structured data, and in our Bing Places and Australian Business Register records, so you can verify you are buying from an Australian trader rather than an anonymous overseas seller.

What’s in the Box

1× 21.6V SV03 replacement lithium‑ion battery for Dyson V6, in the capacity you selected (3000mAh or 4000mAh).
Packed and dispatched from Sydney with a printed copy of the delivery and warranty terms.
[CONFIRM BEFORE UPLOAD: are two replacement Phillips screws and/or a bonus pre‑filter included? If not, delete this line — do not advertise accessories you do not ship.]

Fitting takes about 2 minutes with a standard Phillips #1 or #2 screwdriver that most Australian households already own. Follow the step‑by‑step V6 / SV03 installation guide rather than a V7 video — the V6 has one screw hidden behind the dust bin and that single difference causes most “I can’t get it open” emails.

Important after‑installation note. If your vacuum still pulses or cuts out after fitting the new SV03 pack, do not assume the new battery is faulty. The number one cause of post‑install returns on V6 machines is a blocked pre‑filter or obstructed airflow path — handling the vacuum during the swap often shifts loose dust into the filter. Clean both filters, clear the wand, cleaner head and bin inlet, then retest. If it still misbehaves, our support team will help you diagnose it before you start a return.

Ready to put a fresh SV03 pack in your V6?

Choose the listing that matches your model or part number — all Sydney‑stocked, free Australia Post shipping, 1‑year warranty, 30‑day money back.

Buy SV03 21.6V Battery - AU $45.79 4000mAh Extended Life - AU $46.79

✅ 1‑year warranty ✅ Ships from Granville, Sydney ✅ Fitment checked before dispatch

SV03 purchase questions

What does “SV03” actually mean on a Dyson vacuum?SV03 is Dyson’s internal model/platform code for the V6‑series machine, printed on the rating sticker of both the vacuum and its battery pack. When sellers say “SV03 battery” they mean the 21.6V slide‑in pack used across the V6 platform — which is why one part also answers SV04, SV05, SV06, SV07, SV09, HH08 and the DC58 to DC74 handhelds.

How much does an SV03 replacement battery cost in Australia?At AussieBatt the 21.6V 3000mAh SV03 pack is AU $45.79 and the 4000mAh extended‑life V6 pack is AU $46.79, both with free Australia Post shipping from Sydney and a 1‑year warranty. Compare that with an OEM Dyson pack, which typically costs two to three times as much and is only sold as a service part for the exact model code.

Will this SV03 battery fit my Dyson V7 or V8?No. V7 (SV11, HH11) and V8 (SV10, SV10E, SV25) machines use different connectors, different mounting hardware and different physical dimensions. An SV03 will not seat in a V7 or V8 handle, and forcing one damages both the pack and the vacuum.

Is the 4000mAh pack safe in a V6 that came with a 3000mAh battery?Yes — it is the same 21.6V nominal voltage, the same six‑cell slide‑in case and the same connector, with higher‑capacity cells. The only practical difference is longer run time and a very slightly longer charge. It is not a “doubled capacity” claim; expect roughly 30% more normal‑mode runtime.

Does it ship from Australia?Yes. Stock is held at Granville, Sydney NSW 2142 and dispatched on Australia Post with the 3–7 business day delivery window printed on the listing. No customs delay, no overseas return postage if you need warranty service.

Why trust these numbers?Price, capacity, voltage, stock status and delivery window on this page are taken from the live AussieBatt listings we link to, and were checked on 23 October 2026. If a listing price changes, we update this page — and resubmit it to Bing the same day. Questions: info@aussiebatt.com.