Get 5% off all orders over 5K with 5OFF5K + Get 10% off all orders over 10K with 10OFF10K

EcoFlow DELTA 2 Smart Extra Battery

FREE SHIPPING!

$ 69900 $ 79900

 More payment options

Key Features

Introducing the EcoFlow DELTA 2 Smart Extra Battery, your ultimate power companion for all your energy needs. Designed to deliver exceptional performance and reliability, this advanced portable battery is here to revolutionize the way you power your devices.

With its cutting-edge technology, the EcoFlow DELTA 2 Smart Extra Battery offers an impressive capacity, providing you with an abundant power supply wherever you go. Whether you're on a camping trip, working remotely, or facing unexpected power outages, this versatile battery ensures that you never run out of energy.

Equipped with multiple charging options, including AC, DC, and solar, the battery allows you to recharge your devices in various ways. The fast-charging capabilities ensure that your devices are ready to go in no time, keeping you connected and productive.

In addition to its exceptional power capacity, the EcoFlow DELTA 2 Smart Extra Battery boasts intelligent features that optimize energy efficiency. The EcoFlow Smart Algorithm precisely manages power output, reducing waste and extending the battery life. With this intelligent technology, you can maximize your power usage and minimize environmental impact.

Featuring a sleek and compact design, the EcoFlow DELTA 2 Smart Extra Battery is built for portability and convenience. Its lightweight construction makes it easy to carry, allowing you to bring reliable power wherever you need it. Whether you're exploring the great outdoors or working on-the-go, this battery is your reliable energy source.

Safety is a top priority, and the EcoFlow DELTA 2 Smart Extra Battery ensures your devices and appliances are protected. With advanced battery management systems, including short circuit protection, temperature control, and overcharge/over-discharge protection, you can have peace of mind knowing that your devices are safe and secure.

The EcoFlow DELTA 2 Smart Extra Battery is not just a power source; it's a game-changer in the world of portable energy. With its exceptional capacity, intelligent features, and robust safety measures, this battery is a reliable companion for all your power needs. Stay connected, stay powered, and embrace a new level of energy independence with the DELTA 2 add-on battery.

FREE SHIPPING on this item anywhere in the lower 48 US states.

Key Features: EcoFlow DELTA 2 Smart Extra Battery

  • Expandable Capacity
  • Convenient Recharging
  • Fast Recharging
  • Internal Storage Compartment
  • Power multiple devices
  • Control from anywhere
  • Built in Display Screen
  • EcoFlow App
  • Made in USA
  • 5-year warranty.

Specifications: EcoFlow DELTA 2 Smart Extra Battery

Product EcoFlow DELTA 2 Extra Battery
Size 15.7 x 11.1 x 8.3 in.
Weight 21 lbs.
Material Plastic
Battery Type LFP (LiFePO4 battery) cycle life 3000 cycles to 80+% capacity
Battery Capacity in Wh 1024 Wh
Extra Battery Input Port (Input) 51.2V = 1024W Max (X-Stream and solar dual charging)
Extra Battery Input Port (Output) 51.2V =  2048W Max
Optimal Operating Temperature 68°F to 86°F(20°C to 30°C)
Discharge Temperature 14°F to 113°F (-1 0 °C to 45°C)
Charge Temperature 32°F to 113°F(0°C to 45°C)
Storage Temperature 14°F to 113°F (-1 0 °C to 45°C) (optimal: 68°F to 86°F [20°C to 30°C])
 Protection Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection

Documents: EcoFlow DELTA 2 Smart Extra Battery

EcoFlow DELTA 2 Smart Extra Battery User Manual

Videos: EcoFlow DELTA 2 Smart Extra Battery


 

 

FAQ

How does the Power Hub communicate the voltage to the Smart Distribution panel?

There are two included RJ45 network cables included in a Independence Power Kit. One that connects the Power Hub directly to the Smart AC/DC Distribution Panel; a second one to connect the Power Hub to the Power Kit Console.

What is the operating temperature range of the Power Kit Console?

The information as stated in the user manual is below: -20C to 50C (-4F to 122F). This is the operating temperature range for all
Power Kit components.

What is considered a standard alternator input scenario and what is else is allowed involving alternator charging with EcoFlow Power Kits?

All 3x PV/ALT input ports can be used as alternator charging ports. The first ATL-IN input port can allow 70A max and 1600W input max, meaning that if you draw from 12V alternator you can only get 13.6V x 70A = 952W which is almost 1000 (it will fluctuate between 950W and 1000W). If a 48V alternator is connected to port 1, then an estimated 54V x 29.6A = 1600W is expected. The 2nd and 3rd ALT-IN input ports are both 30A max and 1600W max. If you connect a 12V alternator to these ports, an estimated 13.6V x 30A = 408W each is expected. If you connect a 48V alternator to ALT-IN 2 or 3 ports, an estimated 54V x 29.6A = 1600W each is expected. If you connect a 12V alternator on all 3 ALT-IN input ports, an estimated 952W + 408W + 408W = 1768W (if your 12V alternator can deliver 70A + 30A + 30A = 130A) is expected. If you use 48V alterantor on all 3 ports, an estimated 1600W + 1600W + 1600W = 4800W input is expected.

What type of shore power inlet is recommended for an EcoFlow Power Kit?

The Power Kit allows up to 30A input, so we recommend 30amps max. 30A to 15A converters are available if your enegy consumption needs are not high. Furrion is a tested and trusted brand that has worked perfectly with an EcoFlow Power Kit.

Manuals

EcoFlow DELTA 2 Smart Extra Battery

FREE SHIPPING!

Customer Reviews
0.0 Be the first to review this item
5 ★
0% 
0
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:

Your cart

Your cart is empty

Start shopping

Subtotal:$ 000 USD

Promoted products

48V POWER KITS

Shop Now
  • Product Reviews
  • Site Reviews
06/25/2025
jerome b.
United States
As advertised. Great price. Fast shipping with updates.
MaxxAir MaxxFan 7500K Roof Vent Fan Install Kit
06/11/2025
Samantha B.
United States
Easy to install!
Ford Transit Scopema Seat Swivel (2013-2023)
06/11/2025
Elizabeth D.
United States
I love this company. Their staff is always helpful and informative. I got the item within a good ETA. All as described/ordered
Northwest Conversions 36 Gallon Water Tank SP-C-36
06/11/2025
David K.
United States
Fairly easy installation great product, but my lid rattles when I go down the road and I can hear wind noise through it, wasn’t aware that you could hear wind noise.
MaxxAir MaxxFan 7500K Roof Vent Fan Install Kit
06/11/2025
David K.
United States
Perfect fit. Numbering the pieces and providing a number diagram genius even I could do it. Great company.
3M™ Thinsulate™ Van Insulation Kit for RAM ProMaster - High Roof
06/09/2025
Glen J.
United States
Arrived timely.. Awaiting install at this point! Cant wait!
3.6 kW EcoFlow Power Kit (10 kWh)
06/08/2025
Tim H.
United States
Easy installation on a 2015 sprinter van . Very happy with my purchase
Northwest Conversions 22 Gallon Sprinter Undercarriage Water Tank SP-UC-22
06/05/2025
Paul A.
United States
It should come with a cutting out template.
CRL Universal Van Awning Window (AW1033)
06/04/2025
Steven W.
United States
We have not had a chance yet to use the awning, but the install was smooth and looks great on our Sprinter.
Fiamma F45S 350 RV Awning (11'6'')
06/03/2025
William J.
United States
Well made, easy to use.
VanEssential Ford Transit Rear Door Window Covers (Pair)
06/03/2025
William J.
United States
Well made, easy to use!
VanEssential Ford Transit Rear Door Window Covers (Pair)
06/03/2025
Deborah S.
United States
We haven't installed them yet, but they were well packed, arrived in reasonable time, seem good quality, intact, and all inclusive.
MaxxAir MaxxFan 7500K Roof Vent Fan Install Kit
06/02/2025
Scott S.
United States
terrible, poor communication after order was placed, 7 days without an update on when the order will be shipped or estimated delivery while receiving annoying multiple other emails from CamperHQ for marketing and surveys. I finally received notice the same day it was available for pick up I will be...terrible, poor communication after order was placed, 7 days without an update on when the order will be shipped or estimated delivery while receiving annoying multiple other emails from CamperHQ for marketing and surveys. I finally received notice the same day it was available for pick up I will be ordering additional widows and other camper build items from someone other than Campervan HQ
CRL Ford Transit 130/148"WB Driver Side Forward Vented Window (FW293L)
05/29/2025
Lester H.
United States
This item works with the new Ecoflow Wave 3.
Terrawagen EcoFlow Wave 2 Window Vent
05/25/2025
Sevriano
United States
Quality fresh water tank. Very heavy duty
Northwest Conversions 28 Gallon ProMaster Wheel Well Water Tank PM-C-28
05/21/2025
Josee L.
United States
Very happy with the Maxfan 5100k The best :)
MaxxAir MaxxFan Deluxe RV Roof Vent Model 5100K (White)
05/21/2025
Tiara
United States
The windows are great! The quality and the ease of opening.. and of course the size is what is the best feature. In my opinion.
VWD Universal Fit Overlander Van Bunk Window O.D 36-3/4" x 13-1/8" (OVR3511)
05/18/2025
Julie B.
United States
I one right away and had o wait for the other but great quality.
Northwest Conversions 25 Gallon Transit Wheel Well Water Tank TR-C-24
05/17/2025
Dawn M.
United States
These are exactly what we needed for some extra storage. Love them!
VanEssential 2007+ Mercedes Sprinter Rear Door Storage Panels
05/14/2025
Ruben F.
United States
Great Product Easy to apply
Lonmarine Wood Flooring
05/11/2025
William
United States
Fast shipping and great product
Northwest Conversions 20 Gallon Water Tank SP-L-20
05/10/2025
Victoria C.
United States
Looks great Fast shipping, Happy with pirchase
VWD Ram ProMaster Van Slider Window 2014+ Driver Side Rear Cargo Door (DTRAM020-INT)
05/10/2025
Dustin L.
United States
Excellent, Easy install an major time saver
3M™ Thinsulate™ Van Insulation Kit for Ford Transit
04/28/2025
Rob E.
United States
Have to shout out for Holly in CS she was patient, knowledgeable, and took the time to help save us a ton of money in shipping cost. Thank you Holly and Campervan HQ. The window install went as smooth as “glass” just what our sprinter campvertible needed!
CRL Universal Vertical Slider Van Window (VW31031)
04/27/2025
Neeekolas B.
United States
Overall All good experience woth this item. Window was as described and installed easily. Thanks!
VWD Universal Awning Bunk Window (AW3310)
04/25/2025
Steven C.
United States
This is the second one for my Airstream because I really liked the first one.
MaxxAir MaxxFan Deluxe RV Roof Vent Model 7500K (Smoke, With Remote)
04/21/2025
Jimmy S.
United States
Thank goodness for the pre-cut insulate! I had a couple extra pieces from the kit. So I cut them up and filled in a few places. I had a good pair of sharp shears that I struggled with and then I also tried to razor blade or two. All I can say is buy the pre-cut package!
3M™ Thinsulate™ Van Insulation Kit for Mercedes Sprinter
03/28/2025
Dave
United States
Long overdue addition to the sprinter dash.
TerraX Mercedes Sprinter Visordok Tube
03/28/2025
Kevin M.
United States
Great customer service. Fast deliver and keep me updated. I would definitely use this company again.
GoCode Mercedes B-Pillar Trim Pieces
03/27/2025
Al H.
United States
I installed this fan on a previously owned fifth wheel camper and it was a great addition. Used it to move warm air out on hot days and used a down draft with the lid closed to just move air around for a comfortable sleep. The remote used to have the fan turn off or on at the desired temperature...I installed this fan on a previously owned fifth wheel camper and it was a great addition. Used it to move warm air out on hot days and used a down draft with the lid closed to just move air around for a comfortable sleep. The remote used to have the fan turn off or on at the desired temperature worked great too. I am installing another on our new fifth wheel.
MaxxAir MaxxFan 7500K Roof Vent Fan Install Kit
REVIEWS