EcoFlow DELTA Pro Smart Extra Battery
- 🔋 3600Wh Extra Battery for EcoFlow DELTA Pro
- 🔌 Supports MultiCharge up to 6500W
- 🔁 Syncs seamlessly with DELTA Pro charging & discharging
- 🧰 Easy to connect with plug-and-play cable
- 📱 Monitor via EcoFlow app with real-time updates
- 🧳 Wheeled design for easy transport
- 🛠️ Works even when disconnected from DELTA Pro (Smart Generator)
- ✅ Includes cable, handle cover & user manual
Checkout securley with

- Description
- Key Features
- 📦 What's in the Box
- 🤝 Why Choose Brixton 4x4
- Delivery
- 🛡️ Fitment Advice
EcoFlow DELTA Pro Smart Extra Battery
Expand your EcoFlow DELTA Pro system with the Smart Extra Battery—a 3600Wh power extender designed for seamless integration, emergency readiness, and ultimate flexibility. Charge with AC, solar, EV, or Smart Generator and monitor usage with the EcoFlow App or onboard display.
Triple Your Power, Extend Your Backup
Link up to two Smart Extra Batteries with your DELTA Pro and boost your capacity to 7.2kWh or 10.8kWh. It’s the ideal solution for extended off-grid adventures, blackouts, or high-demand backup systems.
Plug-and-Play Connection
Simply connect your Smart Extra Battery using the included cable and it syncs instantly with your DELTA Pro. Charging and discharging are automatically balanced across both units for maximum efficiency.
Smart Monitoring on the Go
Use the EcoFlow App or onboard LCD display to monitor input/output, state of charge, and remaining runtime in real-time. Stay informed whether you’re in the field or managing your home setup remotely.
Independent Charging Capability When You Need It Most
Charge Anywhere, Anytime
The Smart Extra Battery charges through all DELTA Pro input methods—including AC, solar, car, EV, or Smart Generator. Even without a DELTA Pro, the Smart Generator can charge it directly in emergencies.
Long-Lasting LFP Battery
Built using durable LFP chemistry, the battery offers up to 6500 cycles to 50% capacity and over 3500 cycles to 80% capacity—ensuring reliable performance for years to come, with minimal degradation.
A Must-Have Companion to Your DELTA Pro
- 🔋 3600Wh Smart Extra Battery for DELTA Pro
- ⚡ Expand total system capacity up to 10.8kWh
- 🔌 Charges via AC, solar, EV, Smart Generator, and car
- 📱 Full monitoring via EcoFlow App and onboard display
- 🔁 Seamless charging/discharging sync with DELTA Pro
- 🛠️ Emergency charging without DELTA Pro via Smart Generator
- 🔋 LFP chemistry with up to 6500 cycles
- ✅ Includes handle cover, cable, and manual
- ✔️ EcoFlow DELTA Pro Smart Extra Battery
- 🔌 Extra Battery Cable
- 🧤 Handle Cover
- 📘 User Manual
- 🇦🇺 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.