12V Deals Australia

Need to power something enormous? This 12V 628Ah LiFePO4 beast from WattCycle packs roughly 8kWh into a single unit — equivalent to two 12V 314Ah batteries — for $1,662.50 with code WTOZ5.

• Massive 628Ah capacity with a 300A BMS pushing 3,840W continuous — perfect for heavy-duty inverters, RVs, and off-grid setups
• 6,000+ cycles at 80% DoD, plus a 5-year warranty that extends to 7 years when you register your product
• Monitor everything in real time (voltage, SoC, temp, health) via Bluetooth through the WattCycle app
• Pickup only from the Sydney or Melbourne warehouse — just note it's a hefty 69.85kg, so bring a mate and a trolley!

At this price, you're getting serious energy storage without the lead-acid bulk — grab it if you've got a big power project that needs feeding.

If you need serious off-grid power, this 460Ah lithium battery packs a massive 5,888Wh — that's enough to run big setups without breaking a sweat.

• $2,495 with $0 click & collect, or get it delivered for an extra fee
• 460Ah useable capacity, 300A continuous discharge, and stackable design for expanding later
• 5-year warranty plus Bluetooth monitoring and a remote display for easy checking

Honestly, 48kg is hefty, so you'll want a hand lifting it into place — but for this much capacity at this price, it's a solid deal if you're after a huge 12V setup.

If you're after a big battery for your 4WD or camper setup without blowing the budget, this is about as cheap as a 120Ah lithium gets.

• $249 for a Kings 12V 120Ah LiFePO4 deep cycle, with free click & collect or in-store pickup
• Backed by a 3-year Adventure Kings warranty
• Heads up: the brand doesn't publish a proper spec sheet for this one, so do your homework on whether it suits your needs

At this price it's worth a look, but if detailed specs matter to you, you may want to dig a little deeper before grabbing one.

If you're setting up a dual battery system or need serious off-grid power, you'll want to check out this massive savings deal from Adventure Kings!

• Grab a huge 12V 200Ah Deep Cycle Lithium LiFePO4 Battery for just $399
• Backed by a 3-year warranty for extra peace of mind
• Choose $0 Click & Collect in-store or opt for delivery (just keep in mind technical specs are a bit light on, so it's best for DIYers who know their setup)

You'll save a massive $150 on this XTM 12V/24V Control Box from BCF, dropping the price down to just $49.99 (RRP $199.99). It's an absolute bargain for your 4WD setup, and you can pick it up with $0 Click & Collect in-store!

• Pre-wired with neat crimping and built-in positive/negative busbars
• Upgraded with handy resettable circuit breakers instead of annoying fuses
• Packed with dual USB sockets, cigarette ports, and rocker switches

Mate, if you're looking to gear up without breaking the bank, you'll want to jump on this massive charger clear-out from Power Tool Specialists!

• Grab either a Milwaukee M12 & M18 or a Makita 18V Rapid Charger for just $35 each
• Just plug in the code MAKEIT35 at checkout to score the discount
• Flat $9.99 delivery, or you can score free Click & Collect in VIC (or free shipping if you spend over $100)

Stock is strictly limited, so get in quick before they're all gone!

Looking to ditch your heavy AGM battery for something way lighter on your next camping or fishing trip? You're going to love this WattCycle LiFePO4 deal, complete with free delivery to most areas!

• Grab a single 50Ah battery for just $189, or stack up the savings with multi-packs down to $732.60 for four
• Use code WTOZ12V50 at checkout to lock in your discount
• Weighing in at only 4.9kg with a massive 6,000 cycle lifespan, it's a game-changer for kayaks, caravans, and fish finders

If you're setting up a dual-battery system or need reliable off-grid power, you'll want to jump on this Adventure Kings lithium battery deal!

• Massive 120Ah capacity for all your camping and 4WD gear
• Unbeatable price of just $249
• Backed by a 3-year warranty for peace of mind
• Choose delivery or save on shipping with free click-and-collect in-store from 4WD Supa Centre

If you're setting up a caravan, campervan, or off-grid power system, you'll want to check out this massive 314Ah lithium battery deal!

• Grab it for just $863.99 down from $959.99 using the coupon code MIDWINTER10 at checkout
• Massive 4,019Wh capacity and built-in Bluetooth monitoring to keep track of your power anywhere
• Enjoy FREE delivery to most areas across Australia

If you’ve been looking to level up your toolkit without breaking the bank, this DeWALT Multi-Volt charger is an absolute steal at just $49! It’s perfect for keeping your 12V, 18V, and FLEXVOLT batteries ready for action.

• Charges a 2.0Ah battery in just 30 minutes
• Compact design saves space in your shed or ute
• FREE delivery if you spend $99 on power tools, or pick it up for $0 via Click & Collect/in-store
• Note: Stock varies by location, so double-check your local Bunnings via the website before heading out!

Upgrade your kit for a fraction of the cost—you can grab the DeWalt 3-piece 18V 5Ah power tool set for just $249! You’re saving $150 off the usual $399 price tag, making this a massive win for your workshop.

• Includes 5Ah batteries for longer runtime on the job.
• Available now at Total Tools, Tool Kit Depot, and Trade Tools.
• Choose your convenience: get it delivered, Click & Collect, or pick it up in-store today.

Looking to upgrade your off-grid power setup? You can grab the WattCycle 12V 314Ah LiFePO4 Battery for just $839.99 (down from $939.99) when you use code PRIME100 at checkout.

• Perfect for RVs, camping, marine, and solar projects
• Massive savings of $100 with your coupon code
• Enjoy free delivery to most areas across Australia

This is a solid deal if you're looking for reliable deep-cycle power without breaking the bank!

If you’ve been looking to upgrade your tool kit, you can grab the Milwaukee M12 Subcompact Brushless Impact Driver for just $164.66, saving you over $100 off the RRP of $272!

• Massive value: Save over 39% off the local RRP.
• Compact power: Perfect for tight spaces without sacrificing performance.
• Easy delivery: Shipped straight to your door from Amazon US.

Just a heads-up that because this is an international import, it likely won’t carry a local Australian warranty, but at this price, it’s a brilliant way to add a premium tool to your collection for a fraction of the cost.

If you’re looking for the ultimate gift for your little builder, you can grab this 4-in-1 Costway Kids Ride-on Tractor for just $199.95 (down from $279.95) when you use the code DISOZ80 at checkout. It’s an absolute bargain for a high-spec toy that features a trailer, working digger, and parental remote control for extra peace of mind.

Here is why this deal is a winner:

• Huge Savings: Get an $80 discount off the usual price with code DISOZ80.
• Versatile Play: It’s a tractor, excavator, bulldozer, and ride-on car all in one, keeping kids aged 3–8 entertained for hours.
• Easy Pickup: You can save on shipping by opting for $0 Click & Collect in Victoria, or enjoy fast AU-based delivery.
• Peace of Mind: Comes with a 365-day warranty to ensure your little one’s adventures keep rolling all year long.

Upgrade your toolkit for less with this awesome Bosch 12V Ratchet deal from Total Tools! You’re getting a solid $50 off the retail price, plus a bonus 2Ah battery and charger to get you straight to work.

• Grab the 1/2" or 3/8" model for just $199 delivered.
• Features a compact design with a powerful 60Nm of torque and 230rpm.
• Choose between free delivery, Click & Collect, or pick it up in-store.

If you’ve been waiting to upgrade your setup, this is an absolute steal on a massive 300Ah LiFePO4 battery that has been independently tested and proven to deliver the goods.

• Grab it for $599, or drop it to just $549 when you use code BUYZIP at checkout.
• You’re getting a high-capacity unit with a full 3-year warranty for peace of mind.
• Save on shipping with free Click & Collect at 4WD Supa Centre eBay, or have it delivered to your door.

Whether you’re starting your DIY journey or just need to refresh your shed, ALDI has just dropped a huge range of Ferrex 12V tools at prices that are honestly hard to beat. Each tool includes a battery and a convenient USB-C charging cable, meaning you're ready to get to work straight out of the box.

• Essentials for $39.99: Impact Drill, Reciprocating Saw, Jigsaw, or Circular Saw.
• Heavy-lifters for $49.99: Multitool, Angle Grinder, or the 3/8" Ratchet Wrench.
• Specialty Gear: The Pruning Saw is available for $69.99.

You're backed by a 60-day satisfaction guarantee, so you can grab these with total peace of mind!

Stay toasty this winter without breaking the bank! Grab two Adventure Kings 12V Heated Blankets for just $49.90—that's a steal compared to what you'd pay elsewhere.

• Perfect for camping, sidelines at winter sports, or keeping the pets warm.
• Includes adjustable power settings and a safety timer.
• Pro-tip: Check the 4WD Supa Centre eBay store first; you'll often find cheaper shipping and easier 30-day returns there.
• Best value is picking them up via Click & Collect to dodge shipping fees entirely!

If you've been waiting to upgrade your gear, now is the time—you can snag 20% off all Milwaukee tools and accessories at Power Tool Specialists!

• Early Access: Use code OZB20 today to claim your discount immediately.
• Save Big: The sale goes public tomorrow (Thursday, 28th May 2026) with an automatic 20% discount applied at checkout.
• Shipping: Flat-rate delivery is just $9.99, or you can grab FREE delivery on orders over $100.
• Local Perk: If you're based in Victoria, you can save on shipping by choosing free Click & Collect.

Ready to level up your DIY game? You can grab the Toolpro 12V Ultimate Power Tool Kit right now for just $196.99, which is a cracking price for a complete workshop starter set.

• Includes 5 essential power tools: Drill, Impact Driver, Impact Wrench, Ratchet Wrench, and LED Torch
• Comes with 2 x 2.0Ah batteries, charger, and a handy carry case
• Choose from free delivery, Click & Collect, or pick it up in-store at Supercheap Auto

It’s the perfect, lightweight solution for jobs around the house without the bulk of heavier 18V gear!

Keep your car spotless for a fraction of the cost with this massive 81% discount on the Black & Decker 12V Auto Flexi Dustbuster! You can grab one for just $19.99 at Autobarn, making it the perfect low-cost addition to your camping kit or glovebox.

• Powerful cyclonic suction with a unique integrated hose for those hard-to-reach spots.
• Includes a long crevice tool, 2-in-1 upholstery brush, and a handy storage bag.
• Hands-free filter cleaning and an easy-empty bin keep your cleanup mess-free.

If you’re looking to upgrade your camping or solar setup, you can grab this Adventure Kings 12V 120Ah LiFePO4 battery for just $269, which is one of the lowest prices we've spotted for this spec!

• Massive value: Get reliable, long-lasting lithium power for a fraction of the usual cost.
• Peace of mind: Includes a 3-year warranty for your protection.
• Perfect for 4WDing, caravanning, or off-grid living.

It’s a great chance to make the switch to lithium without breaking the bank!

Need a reliable power upgrade for your camping or 4WD setup? You can grab the popular Kings 120Ah LiFePO4 battery for just $259 using code MAYSS2 at the 4WD Supa Centre eBay store.

• Unbeatable Value: Snag this All-Time Low price for a highly-rated battery featuring quality prismatic cells and a solid BMS.
• Peace of Mind: Comes with a 3-year warranty so you can head off-grid with confidence.
• Convenient Options: Choose free Click & Collect to grab it today, or take advantage of the 2-pack deal for an even lower price of $244 per battery using code MAYSCORE.

Need a reliable impact wrench for the boot of your car without breaking the bank? This ToolPRO 12V Brushless 3/8" unit is a total steal at just $74.99, and it’s perfect as a "beater" tool for those quick roadside jobs.

• Grab it for $74.99 (Skin Only) at Supercheap Auto.
• Enjoy peace of mind with a solid 3-year warranty backed by your local SCA store.
• Score free Click & Collect or in-store pickup to save on delivery fees.

It might not be a Milwaukee, but for the price, the value and convenience are hard to beat!