Expansion Battery for DELTA Pro 3 Portable Electric Supply

Ecoflow

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Portable Power Station

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EcoFlow DELTA Pro 3 4096Wh Portable Expansion Battery

The EcoFlow DELTA Pro 3 portable electric supply adds extra capacity right away to your main station. Thus, you get more power for weekends in rooftop tents or long trips in campervans across Canada.

Plus, it pairs perfectly with the EcoFlow DELTA Pro 3 4000W portable power station. Together, they greatly extend your autonomy for all rugged off-grid setups.

Finally, recharge it simply with the EcoFlow 400W portable solar panel. You enjoy green energy that can add up to 4 kWh on a sunny day.

What is a Portable Electric Supply?

A portable electric supply easily boosts the total capacity of your EcoFlow DELTA Pro 3 station. It acts as an extra energy reservoir, ideal to extend your autonomy in nature without grid reliance.

Thanks to its plug-and-play system, you connect it in seconds without tools. It then powers fridges, lights, tools, and heaters with ease.

Technical Features of the Portable Electric Supply

Capacity and Type

Capacity: 4096 Wh — great to extend autonomy in your overland setup.
Battery Type: LiFePO₄ — secure and lasting tech, perfect for outdoor use.
Lifespan: 4000 cycles at 80% — about 11 years of regular use.

Inputs and Outputs

Input: 40 V–58.4 V, 80 A max — quick recharge via the station.
Output: 40 V–58.4 V, 100 A max — stable and efficient energy transfer.

Reliability and Safety of the Portable Electric Supply

Integrated BMS Management: protections against overheating, overvoltage, and short circuit.
LED Display: lets you monitor charge level and system status easily.

Compact and Mobile Design

Weight: 33 kg — movable in vans or pickups.
Dimensions: 694 × 295 × 215 mm — compact format for simple storage.
Structure: solid case resistant to vibrations and shocks.

Product Description

The EcoFlow DELTA Pro 3 portable electric supply targets self-reliant travelers and off-grid fans. It provides more energy to run your essential gear during extended stays in Canadian nature.

Ideal for Camping and Overlanding

Add it to your DELTA Pro 3 to avoid frequent recharges. You can then power fridges, lighting, and heaters longer during weekends or multi-week road trips.

By combining two extensions, you even reach 12 kWh total capacity, ensuring full autonomy for long adventures.

Perfect for Campervans and Off-Grid Living

Connect the extension to your portable battery for instant autonomy boost in parks like Banff or Jasper. Then, recharge via solar panels, alternator, or EV station for continuous energy, even in Quebec winters.

Easy to Install, Simple to Use

With its plug-and-play system, it connects without setup. You can also stack up to two units to build a modular and scalable system based on your needs.

Reliable and Rugged for Canadian Climate

Equipped with a LiFePO₄ battery, it withstands cold, moisture, and temperature changes. Plus, its tough case absorbs vibrations from gravel or rough roads.

Practical Tips for Adventurers

Add one extension to keep your heater or coffee running longer.
Combine two for 12 kWh to power your campsite for days.
Shield it from frost with thermal insulation and keep it near heat in winter.
Recharge it while driving via alternator to avoid surprises.

Order the EcoFlow DELTA Pro 3 Portable Electric Supply today from Exode Explore and head out on adventures with unlimited, clean, and quiet energy.

Comparison of Ecoflow Portable Power Packs by Usage Duration

Model	Capacity (Wh)	Power (W)	Number of phone charges	Cooler (≈60 W)	Computer (≈60 W)	Coffee Maker (≈450 W)	Microwave (≈1000 W)
RIVER 3	245	300	≈24	≈4.1h	≈4.1h	≈0.5h	≈15 min
RIVER 2	256	300	≈25	≈4.3h	≈4.3h	≈0.6h	≈15 min
RIVER 3 Plus	286	600	≈28	≈4.8h	≈4.8h	≈0.6h	≈17 min
RIVER 2 Max	512	500	≈51	≈8.5h	≈8.5h	≈1.1h	≈31 min
RIVER 3 Max	589	600	≈58	≈9.8h	≈9.8h	≈1.3h	≈35 min
RIVER 3 Max Plus	889	600	≈88	≈14.8h	≈14.8h	≈2.0h	≈53 min
RIVER 2 Pro	768	800	≈76	≈12.8h	≈12.8h	≈1.7h	≈46 min
DELTA 2	1024	1800	≈102	≈17.1h	≈17.1h	≈2.3h	≈61 min
DELTA 3 Classic	1024	1800	≈102	≈17.1h	≈17.1h	≈2.3h	≈61 min
DELTA 3 Plus	1024	1800	≈102	≈17.1h	≈17.1h	≈2.3h	≈61 min
DELTA 3 (1500)	1536	1800	≈153	≈25.6h	≈25.6h	≈3.4h	≈92 min
DELTA 2 Max	2048	2400	≈204	≈34.1h	≈34.1h	≈4.6h	≈123 min
DELTA 3 Max	2048	2400	≈204	≈34.1h	≈34.1h	≈4.6h	≈123 min
DELTA 3 Max Plus	2048	3000	≈204	≈34.1h	≈34.1h	≈4.6h	≈123 min
DELTA Pro	3600	3600	≈360	≈60.0h	≈60.0h	≈8.0h	≈216 min
DELTA Pro 3	4096	4000	≈409	≈68.3h	≈68.3h	≈9.1h	≈246 min
DELTA Pro Ultra	6144	7200	≈614	≈102.4h	≈102.4h	≈13.7h	≈369 min

Estimated Solar Charging Time for Ecoflow Portable Power Stations

Model	Capacity (Wh)	45W	60W	110W	160W	220W	400W	500W	2×400W	2×500W	3×500W
RIVER 2	256	≈7h	≈5h	≈2h	Not supported	Not supported	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 3	245	≈6h	≈5h	≈2h	Not supported	Not supported	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 2 Max	512	≈14h	≈10h	≈5h	≈4h	≈2h	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 3 Plus	286	≈7h	≈5h	≈3h	≈2h	≈1h	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 3 Max	589	≈16h	≈12h	≈6h	≈4h	≈3h	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 3 Max Plus	889	≈24h	≈18h	≈10h	≈6h	≈5h	Not supported	Not supported	Not supported	Not supported	Not supported
RIVER 2 Pro	768	≈21h	≈16h	≈8h	≈6h	≈4h	Not supported	Not supported	Not supported	Not supported	Not supported
DELTA 2	1024	≈28h	≈21h	≈11h	≈8h	≈5h	≈3h	≈2h	Not supported	Not supported	Not supported
DELTA 3 Classic	1024	≈28h	≈21h	≈11h	≈8h	≈5h	≈3h	≈2h	Not supported	Not supported	Not supported
DELTA 3 Plus	1024	≈28h	≈21h	≈11h	≈8h	≈5h	≈3h	≈2h	Not supported	Not supported	Not supported
DELTA 3 (1500)	1536	≈42h	≈32h	≈17h	≈12h	≈8h	≈4h	≈3h	Not supported	Not supported	Not supported
DELTA 2 Max	2048	≈56h	≈42h	≈23h	≈16h	≈11h	≈6h	≈5h	≈3h	≈2h	Not supported
DELTA 3 Max	2048	≈56h	≈42h	≈23h	≈16h	≈11h	≈6h	≈5h	≈3h	≈2h	Not supported
DELTA 3 Max Plus	2048	≈56h	≈42h	≈23h	≈16h	≈11h	≈6h	≈5h	≈3h	≈2h	Not supported
DELTA Pro	3600	≈100h	≈75h	≈40h	≈28h	≈20h	≈11h	≈9h	≈5h	≈4h	≈3h
DELTA Pro 3	4096	≈113h	≈85h	≈46h	≈32h	≈23h	≈12h	≈10h	≈6h	≈5h	≈3h
DELTA Pro Ultra	6144	≈170h	≈128h	≈69h	≈48h	≈34h	≈19h	≈15h	≈9h	≈7h	≈5h