EcoFlow DELTA Pro 3 Smart Extra Battery
- 🔋 4096Wh Capacity Expansion (341Ah@12V)
- ⚡ Compatible with EcoFlow DELTA Pro 3
- 🔌 Plug-and-play setup, no wiring needed
- 📦 Stackable design for compact storage
- 🧠 4000-cycle LFP Battery with Smart Management
- 📱 App-controlled for seamless monitoring
- 🌐 Ideal for home, RV, and off-grid systems
- ✅ Covered by EcoFlow’s 5-Year Warranty
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- Description
- Key Features
- 📦 What's in the Box
- 🤝 Why Choose Brixton 4x4
- Delivery
- 🛡️ Fitment Advice
EcoFlow DELTA Pro 3 Smart Extra Battery
Expand your energy storage with the EcoFlow DELTA Pro 3 Smart Extra Battery. Add 4096Wh of backup capacity to your DELTA Pro 3 setup effortlessly. With a durable, stackable design, 4000+ cycle life, and plug-and-play operation, it's ideal for off-grid living, RVs, and home energy backup.
Expand Power with Seamless Integration
Unlock greater energy storage by pairing the Smart Extra Battery with your EcoFlow DELTA Pro 3. This battery adds an additional 4096Wh (341Ah@12V) of capacity, allowing your system to scale up to a massive 12kWh. Perfect for off-grid homes, mobile setups, and emergency backup needs, it enables long-term power stability and true energy independence.
Plug-and-Play Convenience
Forget complex wiring and technical setup. The Smart Extra Battery connects directly to your DELTA Pro 3 with a simple plug-and-play interface. It's ready to go in seconds, whether you're at home or on the road. With a compact footprint and stackable format, you can expand your power setup with zero hassle or clutter.
App-Enabled Power Monitoring
Stay in control wherever you are with the EcoFlow App. Monitor your energy usage, charging status, and system health in real-time. The Smart Extra Battery syncs seamlessly with your DELTA Pro 3 through the app, offering advanced control options and status visibility to make sure your system performs optimally.
More Capacity. More Possibilities.
4000+ Cycle Life for Long-Term Reliability
Built with industry-leading LFP battery cells, this smart module delivers over 4000 full charge cycles while retaining 80% of its original capacity. It’s safe, reliable, and fire-retardant, designed to operate smoothly in a wide range of environments. With a lifespan of over a decade for daily use, you can count on it for the long haul.
Built for Modern Homes & Off-Grid Adventures
From home energy storage and emergency preparedness to van life and remote jobsites, the Smart Extra Battery supports a wide range of applications. Stack it neatly with your DELTA Pro 3 or store it discreetly indoors—it’s compact, IP-rated, and always ready to go when you need it most.
Go Anywhere with Extended Power
- 🔋 4096Wh Smart Extra Battery (341Ah@12V)
- ⚡ Plug-and-play compatible with DELTA Pro 3
- 🧱 Stackable design perfect for compact spaces
- 📱 App-enabled control and monitoring
- 🔌 Expandable up to 12kWh total capacity
- 🧠 LFP battery chemistry with 4000+ cycles
- 🔥 UL-certified and fire-retardant housing
- ✅ Backed by EcoFlow’s 5-Year Warranty
- ✔️ EcoFlow DELTA Pro 3 Smart Extra Battery
- 🔌 EcoFlow Extra Battery Cable
- 📘 Safety Guide
- 📗 Quick Start Guide
- 📄 Warranty Card
- 🇦🇺 100% Australian Owned & Operated
- 🚚 Fast Shipping Nationwide
- ✅ Authorised EcoFlow Stockist
- 🛠️ Local Warranty Support
- 🧭 Expert Advice for 4WD & Off-Grid Power
FREIGHT COSTS CAN BE CALCULATED IN THE CART OR CHECKOUT. IF YOU ARE UNABLE TO OBTAIN A QUOTE VIA THIS METHOD PLEASE CONTACT OUR TEAM VIA ONLINE CHAT FOR A PERSONALISED QUOTE, CLICK THE 'TEXT US' BUBBLE BELOW.
* Oversize, heavy or bulky items are excluded from free freight. Costs will vary depending on delivery location.
| Shipping Category | Description | Example | Estimate Costs |
| Standard | General items | Camping gear, lights, electrical |
$15
|
| Oversize Items - 1 | Large items, low weight | Flares, large roof racks | $45 - $90 |
| Oversize Items - 2 | Medium size, heavy items | Winches, bash plates, lift kits | $50 - $100 |
| Oversize Items - 3 | Long / oversize items | Awnings, long cross bars | $50 - $200 |
| Oversize Items - 4 | Over 25kgs or very large | Large bike racks | $100 - $200 |
| Oversize Items - 5 | Large - delivery to commercial address only | Roller covers & lids | $50 - $100 |
| Wheels | Wheels | Rims, Wheels, Tyres | From. $20 per wheel |
| Towbars | Towbars | Towbars, wiring hitches | From $40 per delivery, depending on product size and destination. |
| Protection | Protection | Bullbars, rear bars, side steps, nudge bars | From $100 per delivery, depending on product size and destination. |
#excludes remote or island locations. Some products are not available for delivery to NT, WA or TAS.
USA & New Zealand Freight Available
Please request a personalised quote from the product page using the CLICK HERE TO GET A PERSONALISED QUOTE button and include your delivery address in the notes section.
Wheels & Tyres
Wheel & tyre freight charges vary depending on the quantity purchased. The online freight calculator at checkout will provide an accurate price, dependent upon the total weight of the goods purchased. Minimum freight is $20 for 1 wheel or tyre. If your postcode does not render a delivered price in the cart/checkout please email or contact our team via online chat for a personalised quote.