EcoFlow DELTA 2 Max Smart Extra Battery – Expandable 2048Wh LFP Power Module
- 🔋 2048Wh LFP Battery Expansion
- ➕ Triple Capacity for Longer Backup
- 🔌 Seamless Plug-and-Play Setup
- 📱 Smart App Monitoring with Connected Units
- 🔧 Built to Last 3000 Cycles to 80% Capacity
- ✅ 5-Year Manufacturer Warranty
- ⚙️ Compatible with DELTA 2 / DELTA Max 2000 / DELTA 2 Max
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EcoFlow DELTA 2 Max Smart Extra Battery
Unlock extended runtime and triple your energy storage capacity with the EcoFlow DELTA 2 Max Smart Extra Battery. Featuring 2048Wh of LFP battery power and compatibility with DELTA 2, DELTA Max 2000, and DELTA 2 Max, this extra battery is a seamless plug-and-play solution for backup, off-grid living, or energy independence. Built to last over a decade of use, it’s the upgrade your portable power system deserves.
Built to Last 10 Years
With advanced LFP battery chemistry, the DELTA 2 Max Smart Extra Battery delivers 3000 full cycles before dropping to 80% capacity. That’s up to 10 years of dependable use, making it ideal for frequent and long-term energy users at home or off-grid.
Plug-and-Play Simplicity
Setting up your extra battery is effortless. Just connect to your DELTA 2 Max, DELTA Max 2000, or DELTA 2 unit with the included battery cable and you're ready to go. Power is expanded without complexity—ideal for both seasoned and new users.
Portable Yet Powerful
With a compact footprint of just 19kg, the DELTA 2 Max Smart Extra Battery is easy to carry and store while delivering 2048Wh of energy. Whether you’re on the move or staying put, it adds flexibility without adding bulk.
Power More. Worry Less.
More Runtime for Essentials
Extend your runtime dramatically. With a total of 6kWh capacity (when using 2 extra batteries), you can power a 120W fridge for up to 42 hours. That’s the flexibility you need for outages, off-grid living, or extended travel.
Triple Your Power
Expand from 2kWh to a massive 6kWh by adding up to two DELTA 2 Max Smart Extra Batteries. It’s the easiest way to future-proof your power system for growing needs, higher demands, or extended outages.
Everything You Need, All in the Box
🔋 Smart Backup for Modern Living
🛡️ Advanced BMS Protection
The built-in Battery Management System (BMS) actively monitors voltage, current, and temperature to protect your power investment and ensure optimal performance in all conditions.
- 🔋 2048Wh LFP Battery Capacity
- ⚡ Expandable to 6144Wh with Two Extra Batteries
- 🔌 Compatible with DELTA 2, DELTA Max 2000, and DELTA 2 Max
- 🔁 3000+ Cycles to 80% Capacity – Up to 10 Years of Use
- 📦 Lightweight Design – Only 19kg (42lbs)
- 📱 Smart App Monitoring and Control
- 🔧 Easy Plug-and-Play Integration
- 🛡️ Advanced Battery Management System (BMS)
- ✅ Backed by a 5-Year Manufacturer Warranty
- 🇦🇺 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.