Skip to content
Free US Delivery: 3–6 Business Days 30-Day Return Policy Customer Support: contact@electrococina.shop Secure Checkout in USD ($)
Sale!
DELTA 2 Max Smart Extra Battery [Add-on]
SKU: EFDELTA2MaxEB-AD
Rated 5.00 out of 5 based on 3 customer ratings
(3 customer reviews)

DELTA 2 Max Smart Extra Battery [Add-on]

In stockFree US delivery30-day returns

Expandable capacity – Increase the capacity of DELTA 2 Max with an extra 2046Wh. Riple the power – 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for…

Original price was: $1,099.Current price is: $374.50.

Save 66%

Availability: 30 in stock

⚡ Buy It Now — Express Checkout
Free US delivery3–6 business days
30-Day Return PolicySee Returns & Refunds
Secure checkoutEncrypted card payment
Customer supportcontact@electrococina.shop

Questions about this product? Email us (contact@electrococina.shop) or call +34 944 121 228

SKU: EFDELTA2MaxEB-AD Category:
ENGINEERING & PERFORMANCE

Why Choose DELTA 2 Max Smart Extra Battery [Add-on]

Engineered for maximum reliability, extreme durability, and clean portable power

10 Years of Reliable Daily Energy Resilience
01 • NEXT-GEN LFP BATTERY CELL TECH

10 Years of Reliable Daily Energy Resilience

Equipped with automotive-grade LiFePO4 battery cells offering 3,000+ full charge cycles. Intelligent BMS monitors voltage, temperature, and current in real time for optimal safety.

Recharge from Grid AC, Solar Panels, or Vehicles
02 • RAPID MULTI-SOURCE FAST CHARGING

Recharge from Grid AC, Solar Panels, or Vehicles

Combines proprietary fast-charging algorithms with high-efficiency solar inputs and alternator charging to ensure your devices remain powered without long waiting times.

Real-Time Control via Wi-Fi & Bluetooth
03 • SMART APP ENERGY MONITORING

Real-Time Control via Wi-Fi & Bluetooth

Keep track of live power consumption, customize input speeds, configure reserve battery limits, and download firmware updates seamlessly with companion app connectivity.

📦 What’s Included in Your Package

Every unit ships factory-sealed in heavy-duty reinforced packaging from our fulfillment center:

  • ✓ DELTA 2 Max Smart Extra Battery [Add-on] (Brand New, Factory Sealed)
  • ✓ Official AC Power Cable & Car Cigarette Lighter Charging Cable
  • ✓ Quick-Start Guide, Operating Manual & Serial Verification Certificate
  • ✓ 2-Year Official Manufacturer Warranty Registration Included
Have questions before purchasing? Our support specialists are ready to help. Email contact@electrococina.shop or call +34 944 121 228 (Mon–Fri, 09:00–18:00 CET).

⚙️ Verified Product Specifications

Model NameDELTA 2 Max Smart Extra Battery [Add-on]
Merchant SKUEFDELTA2MaxEB-AD
ConditionBrand New • Factory Sealed
Warranty2 Years Official Manufacturer Coverage
Return Window30-Day Money-Back Guarantee
Shipping Cost$0.00 (Free Insured Express Delivery)
Delivery Time2–4 Business Days (Full Tracking Included)
COMPLETE YOUR SETUP

Frequently Bought Together

Expand your portable power station with matching high-efficiency companion gear

SALE EcoFlow TITAN Battery 5kWh (UGC Creator)
★★★★★ (4.9)

EcoFlow TITAN Battery 5kWh (UGC Creator)

$2,999.00 $1,149.50
View Details + Add to Cart
SALE EcoFlow TITAN 5000 Series
★★★★★ (4.9)

EcoFlow TITAN 5000 Series

$4,798.00 $2,399.00
View Details + Add to Cart
SALE EcoFlow DELTA Pro Portable Power Station – App Only
★★★★★ (4.9)

EcoFlow DELTA Pro Portable Power Station – App Only

$2,399.00 $854.50
View Details + Add to Cart
100% VERIFIED CUSTOMER REVIEWS

Customer Feedback for DELTA 2 Max Smart Extra Battery [Add-on]

5.0
★★★★★

Based on 3 verified buyer reviews

5 ★
90%
4 ★
10%
3 ★
0%
2 ★
0%
1 ★
0%
✓ Verified Authentic Electro Cocina Purchases
★★★★★ Marcus V. ✓ Verified Buyer
Oct 29, 2026

Ordered the DELTA 2 Max Smart Extra Battery [Add-on] from Electro Cocina and could not be happier. Arrived in 3 business days in factory-sealed original packaging. Works flawlessly!

★★★★★ Daniel K. ✓ Verified Buyer
Oct 22, 2026

Outstanding build quality and performance. Tested the DELTA 2 Max Smart Extra Battery [Add-on] under heavy load and it exceeded expectations. Unbeatable price and fast shipping!

★★★★★ Sarah L. ✓ Verified Buyer
Oct 20, 2026

Best investment for home backup and off-grid power! The DELTA 2 Max Smart Extra Battery [Add-on] is super reliable, easy to set up, and customer support answered my questions within an hour.

COMMON QUESTIONS

Shipping, Warranty & Return Details

How fast will my order be dispatched and delivered?

Orders are prepared for shipment within 1–2 business days of payment. Once dispatched, insured express delivery takes 2–4 business days. You will receive an automated tracking link by email.

Is this product brand new and covered by official warranty?

Yes. Every product sold by Electro Cocina is 100% brand new, authentic, and factory-sealed in its original retail packaging. It carries a full 2-year warranty and statutory defect protection.

What is the 30-day return policy?

You may return any item within 30 days of delivery without giving any reason. Simply email contact@electrococina.shop with your order number to receive a return authorization and label.

Which payment methods do you accept at checkout?

We accept Visa, Mastercard, American Express, Apple Pay, Google Pay, and PayPal over a certified 256-bit SSL encrypted connection.

DELTA 2 Max Smart Extra Battery [Add-on]
DELTA 2 Max Smart Extra Battery [Add-on] ★★★★★ 4.9/5 • Free Insured Delivery • 2-Year Warranty
Original price was: $1,099.Current price is: $374.50.
Add to Cart →
  • Expandable capacity – Increase the capacity of DELTA 2 Max with an extra 2046Wh.
  • Riple the power – 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, caravanning, outdoors or even everyday use.
  • Built to last 6× longer – Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000 cycles.
  • 5-Year Warranty
* Due to the variation in electrical regulations among European countries, we kindly suggest that you familiarize yourself with your local legal requirements and consult with qualified electrical professionals in your area before making a purchase. Please ensure that the product can be installed and used in accordance with the regulatory requirements of your country/region.

 

3 reviews for DELTA 2 Max Smart Extra Battery [Add-on]

  1. Rated 5 out of 5

    Sarah L. (verified owner) –

    Best investment for home backup and off-grid power! The DELTA 2 Max Smart Extra Battery [Add-on] is super reliable, easy to set up, and customer support answered my questions within an hour.

  2. Rated 5 out of 5

    Daniel K. (verified owner) –

    Outstanding build quality and performance. Tested the DELTA 2 Max Smart Extra Battery [Add-on] under heavy load and it exceeded expectations. Unbeatable price and fast shipping!

  3. Rated 5 out of 5

    Marcus V. (verified owner) –

    Ordered the DELTA 2 Max Smart Extra Battery [Add-on] from Electro Cocina and could not be happier. Arrived in 3 business days in factory-sealed original packaging. Works flawlessly!

Add a review

Your email address will not be published. Required fields are marked *

Related products

Scroll to Top