Battery Deals Australia

You're getting 5.12kWh of rack-mounted LiFePO4 storage plus a free EcoFlow WattLINK adapter for $1,250.99 — that's 10% off the $1,389.99 price when you use code WTOZ10.

• Free adapter is capped at the first 50 rack kit orders, so don't sit on it
• Works with DELTA 2, DELTA 2 Max, DELTA 3, DELTA 3 Plus and WAVE 3 (check your port first)
• Wall-mount and BLUETTI P90D versions are also discounted, from $1,259.99
• Standard delivery is free to most Aussie addresses, with Sydney and Melbourne pickup available

Just confirm the adapter shows in your cart and match both units to within about 1V before you connect anything.

This EGO kit is a solid entry point into the 56V range, and the included store credit sweetens it.

• 47cm self-propelled mower (LM1910E-SP), 35cm line trimmer (ST1400E-ST) and blower (LB6150E)
• Rapid charger plus 5AH and 2.5AH batteries, and an EGO cap
• You get $200 store credit to spend on anything else — one buyer put it toward a hedge trimmer, dropping it to just $9
• Note the website description is reportedly wrong right now, but the product image is correct, so check what's included before ordering

You're getting a 4-pack of Panasonic Eneloop rechargeable batteries for just $19 delivered — or drop it to $17.10 with Subscribe & Save. This is the cheapest price since August, and AAA packs are available too.

• Pre-charged and ready to use straight out of the pack, holding up to 70% charge for 10 years
• Perfect for everything from camera flashes and gaming controllers to remotes and smoke alarms
• Works in temps as low as -20°C — solid peace of mind for Aussie extremes
• Prime members get free delivery, so grab them before the price bounces back

You're getting a massive 30kWh Sungrow battery plus a free upgrade to a 10kW hybrid inverter for just $5,000 installed in Victoria — that's the final price after the federal rebate, with no VPP lock-in so you keep full control of your stored energy.

• 30kWh usable LFP battery (6 x 5kWh stackable modules) paired with your choice of single or 3-phase 10kW hybrid inverter
• Blackout protection with under 10ms switchover, plus partial backup wiring included in the price
• Standard install, up to 5m of cable run, commissioning, and rebate paperwork all handled for you
• 10-year Sungrow warranty and 24/7 monitoring via the iSolarCloud app

You'll need existing solar panels to qualify, and it's VIC-only — just send Hytech your address, a recent power bill, and meter box photos for a quote.

You can stock up big on household batteries with this 144-pack of Maxell AA alkalines for just $29.45 delivered — that's only about 20 cents per battery!

• 144 AA alkaline batteries (GD Series, made in Indonesia)
• Long expiry date of 09-2028, so you can stash them away worry-free
• Free Australia Parcel Post shipping included

Grab this deal if you're tired of running out of batteries when you need them most!

You're getting five genuine HiKOKI MultiVolt batteries for $499 at Sydney Tools — that's a solid bulk buy if you've already got a few 18V or 36V tools in the kit.

• Each battery switches between 18V 5.0Ah and 36V 2.5Ah, so it covers both your standard and MultiVolt tools
• Works out to under $100 a battery — a decent saving over buying them individually
• Free shipping included, and grab an adapter if you need to run a different format

Just keep in mind it's only a 2-year warranty, so it's best value if you're already committed to the HiKOKI platform.

If you're in Victoria and run DeWalt 18V tools, this is an absolute steal — you can grab a genuine 5.0Ah XR battery for just $62.10 at Bunnings, down from the usual $149. That's less than half price for the same battery that powers the entire DeWalt XR range, so you're getting serious runtime and optimised power for a fraction of the cost.

• Save nearly $87 off the regular $149 price tag
• Genuine DeWalt DCB184-XJ 18V 5.0Ah Li-Ion — extended runtime for all your XR tools
• In-store VIC deal only, so check stock at your local Bunnings before heading in

At this price, it's worth grabbing a spare (or two) so you're never caught with a flat battery mid-job.

You're getting the EcoFlow Delta 2 1024Wh Portable Power Station for just $719.28 delivered from the EcoFlow Flagship eBay store — just use code TRADE20 at checkout.

• 1024Wh expandable LiFePO4 battery with 1800W AC output (2700W surge) — enough to run a 240V sump pump as a backup
• 1200W AC charging, 500W solar, plus UPS functionality and 100W USB-C
• 5-year warranty with proper local Australian support — no risky AliExpress gamble
• 12kg and genuinely comparable to the popular Anker Solix C1000 deal at $699

Grab it with code TRADE20 while it lasts — this is one of the best-supported power station deals going around right now.

If you're a Victorian homeowner with solar and big evening power bills, this is a seriously cheap way to add home battery storage. You can grab a Fox ESS 28kWh battery with a 10kW hybrid inverter for $6,299 installed — or go bigger with the 42kWh system for $7,749 installed (both prices after rebate, inc GST).

• Massive capacity for the money — 28kWh or 42kWh of LiFePO4 storage, stackable if you want to expand later
• 10-year product and performance warranty, plus a heating pad for Aussie weather extremes
• Standard metro VIC installation included, with just a $100 deposit and final payment only after installation day
• Perfect if you've got an EV, pool, or electric heating/cooling chewing through grid power overnight

Just submit an enquiry with your solar system size and phase type to get your final scope confirmed — most enquiries get a response within 1-2 business days.

You can grab the WattCycle 5.12kWh 51.2V 100Ah 3U Rack LiFePO4 Battery for just $1,259.99 delivered when you use code WTOZ10 at checkout — that's a $340 saving off the displayed price and only about $246 per kWh, which is seriously sharp for a rack battery with BYD Grade A cells.

• 5.12kWh of storage in a compact 3U rack unit, with a 100A BMS, 3A active balancing, and Bluetooth + touchscreen monitoring
• Expandable up to 20 batteries in parallel (102.4kWh max) — ideal for off-grid solar, home backup, cabins, or farms
• 5-year warranty, extendable to 7 years with registration, plus delivery included for most Aussie addresses
• Use code WTOZ10 before 19 October 2026 — just note it's a battery module only, so you'll need a compatible 48V inverter and cables to get it running

If you're building or expanding an off-grid solar setup, this 15.36kWh LiFePO4 battery is a serious chunk of storage at a solid price.

• Grab it for $2,759.99 (down from $2,999.99) with code HSOZ8 — that's $240 in your pocket
• Free delivery to most Aussie metro and regional areas, plus local pickup available in Sydney and Melbourne if you'd rather collect
• 6,000+ cycles, 200A BMS, and Bluetooth monitoring — expandable up to 15 batteries in parallel if you need more later
• Just double-check your inverter's compatibility before ordering, since it's a 51.2V/16-series LiFePO4 unit (and at 118kg, you'll want a mate to help move it!)

Duracell's Optimum range for over 50% off RRP is a solid stocking-stuffer win.

• Grab a 12-pack for $13.50, or drop to $12.15 with Subscribe & Save
• Free delivery with Prime or on orders over $59
• Perfect for keyfobs, remotes, scales and all those small devices that always seem to run flat

Yes, some folk reckon Duracell leaks eventually — but honestly, they all do. At this price, you're getting a reliable name-brand battery for less than the supermarket specials.

Stop paying for disposable batteries — this Panasonic Eneloop pack from Costco Bundamba is the upgrade you've been meaning to make.

• You get a standard charger plus 8 AA and 4 AAA Eneloop batteries for just $44.99
• These are made in Japan and can be recharged hundreds of times, so they'll pay for themselves fast
• Even better, they hold up to 70% capacity after 10 years in storage — perfect for those gadgets you only use occasionally

In-store only at Costco Bundamba and you'll need a membership, but stock is plentiful so it's worth the trip.

If you've been waiting for a solid Eneloop deal, this one's worth a look.

• You're getting 8 AA and 4 AAA Eneloop batteries plus a standard charger for $49.99, delivered
• These are the real deal: made in Japan, rechargeable hundreds of times, and hold up to 70% capacity even after 10 years in storage
• Heads up — Costco membership is required to grab this one, so factor that in if you're not already a member

Stop overpaying for batteries — this 100-pack of Amazon Basics AA alkaline batteries is just $22.57 delivered, which works out to about 23 cents a battery.

• Ideal for game controllers, toys, remotes, torches and all those Christmas morning gadgets
• 10-year leak-free shelf life, so you can stock up now and use them whenever you need
• Prime delivery included, so they'll land on your doorstep fast and free

Grab a pack and you won't have to do the frantic "dead battery" dash again for a long time.

If you've been eyeing an EcoFlow expansion battery, this WattCycle kit gets you 10.24kWh of storage for A$2,816.96 with code WTOZ10 — that's A$363 off buying the parts separately, or about A$275 per kWh including the rack and adapter.

• What you get: 2× 5.12kWh 51.2V rack batteries, a modular rack, and the WattLINK EcoFlow adapter (works with DELTA 2, 2 Max, 3, 3 Plus, 3 Max and 3 Max Plus — but not DELTA Pro or RIVER series)
• The saving: Bundle price drops from A$3,129.96 to A$2,816.96 once you apply WTOZ10 at checkout
• Good to know: Standard delivery is free to most Aussie addresses (WA, NT and remote areas may pay extra freight), and these 41.69kg batteries are really a fixed install, not something you'll lug around
• Also worth a look: The same code takes 10% off WattCycle's wall-mounted and floor-standing home batteries, or use WTOZ6 for 6% off other eligible products storewide

Just double-check your exact EcoFlow model has the compatible XT150-style expansion port before ordering — and note you'll likely need parallel cables and DC protection separately.

Upgrade your 48V golf cart to serious long-range lithium power — this Humsienk 51.2V 150Ah (7.68kWh) LiFePO battery drops to A$1,529.99 when you use code HSOZ10 at checkout (that's A$170 off the A$1,699.99 price).

• 50% more energy than a typical 100Ah/5.12kWh battery — roughly 75-105km per charge on a 2-seater, 60-85km on a 4-seater
• 200A smart BMS, Bluetooth app monitoring, 6,000 cycles at 80% DOD, IP65 metal housing, and a 5-year warranty
• One battery can replace a full 48V lead-acid bank (eight 6V, six 8V, or four 12V batteries)
• Battery-only option — measure your compartment (680 × 320 × 262mm, ~63.2kg) and check compatibility before ordering

Shipping is calculated at checkout based on your address, so factor that in before you grab it.

Stop paying premium prices for disposable batteries — these Amazon Basics rechargeables are a steal, and with Prime you're getting free delivery to boot. Grab 8x AA for $13.10, 16x AA for $21.06, 8x AAA for $10.77, or 16x AAA for $15.89.

• Pre-charged and ready to use straight out of the pack
• Low self-discharge, so they hold their charge when sitting in a drawer
• Solid over-discharge performance for your everyday gadgets

One charge pays for itself compared to disposables, so this is an easy win for anyone with remotes, controllers, or kids' toys.

Need batteries for Christmas toys or your everyday gadgets? You can grab this 4-pack of Energizer Ultimate Lithium AA batteries for just $13.99 delivered — that's 45% off!

• Drop the price to $12.59 when you use Subscribe & Save
• These are Energizer's longest-lasting AA lithiums — perfect for high-drain devices
• Delivered straight to you via Amazon AU's Prime shipping

If you're stocking up before the festive season, this is a solid deal worth grabbing.

You can never have too many batteries lying around, and this Costco deal is a corker — 40 Duracell AA or AAA batteries for just $16.98 delivered.

• That's roughly 42 cents a battery for a premium brand that actually lasts
• Choose AA for remotes, toys and torches, or AAA for smaller gadgets
• Price includes delivery, so no nasty surprises at checkout
• Heads up: you'll need a Costco membership to grab this one

Need batteries? You can grab a massive 144-pack of Maxell Alkaline AA or AAA batteries for just $29.45 delivered — that's about 20 cents per battery!

• Choose 144x AA or 144x AAA (or mix it up)
• Made in Indonesia, premium alkaline quality
• Price includes shipping via Australia Post from an Australian warehouse

At this price, it's worth stocking up for remotes, toys, controllers and everything else that always seems to run flat at the worst time. Grab this clearance deal before it's gone!

Upgrade your golf cart to lithium power and save big with these Humsienk 48V battery kits — both include a 15A charger and free delivery!

• 100Ah / 5.12kWh kit: A$1,439.99 with code HSOZ10 (save $160) — ideal for regular 18-hole rounds and most two or four-seat carts
• 150Ah / 7.68kWh kit: A$1,709.99 with code HSOZ10 (save $190) — 50% more capacity for frequent players, hilly courses and heavier carts, with up to 36 holes per charge
• Both packs come with a 200A smart BMS, Bluetooth monitoring, IP65 metal casing and a 5-year warranty — and the same code also gets you 10% off Humsienk's home energy storage range
• Australian warehouse stock with local pickup available in Sydney and Melbourne — grab yours before the code and stock run out!

If you're kitting out a kayak for spring fishing, this 12V 50Ah LiFePO4 battery (640Wh) is a ripper — grab it for $187.99 delivered with code WTOZ6 (down from $199.99).

• Lightweight 5.2kg, IP65-rated and compact — perfect for LiveScope, fish finders and small trolling motors
• Built-in 50A BMS plus low-temp charging protection, backed by a 5-year warranty and Australian local stock
• Free delivery to most Aussie metro and regional areas

The storewide 6% off ends 30 September, so don't drag your feet — prices are going up after the sale.