(954) 249-2314
The EcoFlow DELTA 3 Max Plus Smart Extra Battery expands your DELTA 3 Max Plus system, giving you even more runtime and flexibility. Perfect for extended outages, RV trips, and serious off-grid power needs, this extra battery connects seamlessly to your main unit for instant capacity upgrades.
Key Features
- Massive Expansion: Doubles your DELTA 3 Max Plus storage for longer runtimes.
- Seamless Integration: Direct plug-and-play connection with the DELTA 3 Max Plus main unit.
- High-Quality Build: Rugged design built for home backup, RV, and outdoor use.
- Smart Monitoring: Track status and performance via the EcoFlow app when paired with your DELTA 3 Max Plus.
- Reliable Backup: Stay powered during blackouts, storms, or off-grid living.
What’s Included
- EcoFlow DELTA 3 Max Plus Smart Extra Battery
- Expansion Connection Cable
- User Manual & Warranty Card
Specifications
- Model: DELTA 3 Max Plus Smart Extra Battery
- Battery Capacity: 4096Wh
- Battery Type: LFP (Lithium Iron Phosphate)
- Lifespan: 3500+ cycles to 80% capacity
- Dimensions: Approx. 20.1 x 11.2 x 14.4 in
- Weight: Approx. 55 lbs
Why Buy from AllProGenerators?
AllProGenerators.com is a trusted authorized EcoFlow dealer since 2018. We guarantee the lowest price on EcoFlow DELTA systems, fast U.S. shipping, and real phone support at 954-249-2314. Family-owned and customer-focused, we provide genuine EcoFlow products with expert service.
FAQs
Q: How does the Smart Extra Battery connect?
A: It plugs directly into the DELTA 3 Max Plus using the included expansion cable for seamless integration.
Q: Can I add more than one Extra Battery?
A: Yes, the DELTA 3 Max Plus supports multiple expansion batteries for larger energy needs.
Q: Does the Extra Battery work by itself?
A: No, it must be connected to the DELTA 3 Max Plus main unit to function.
Q: Is it safe for indoor use?
A: Yes, with zero emissions and advanced BMS protection, it’s safe for indoor and outdoor applications.
| Shipping | This item ships to |
 |
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
 |
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
 |
We offer the absolute lowest price we can offer |
|
 |
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
 |
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
Description
The EcoFlow DELTA 3 Max Plus Smart Extra Battery expands your DELTA 3 Max Plus system, giving you even more runtime and flexibility. Perfect for extended outages, RV trips, and serious off-grid power needs, this extra battery connects seamlessly to your main unit for instant capacity upgrades.
Key Features
- Massive Expansion: Doubles your DELTA 3 Max Plus storage for longer runtimes.
- Seamless Integration: Direct plug-and-play connection with the DELTA 3 Max Plus main unit.
- High-Quality Build: Rugged design built for home backup, RV, and outdoor use.
- Smart Monitoring: Track status and performance via the EcoFlow app when paired with your DELTA 3 Max Plus.
- Reliable Backup: Stay powered during blackouts, storms, or off-grid living.
What’s Included
- EcoFlow DELTA 3 Max Plus Smart Extra Battery
- Expansion Connection Cable
- User Manual & Warranty Card
Specifications
- Model: DELTA 3 Max Plus Smart Extra Battery
- Battery Capacity: 4096Wh
- Battery Type: LFP (Lithium Iron Phosphate)
- Lifespan: 3500+ cycles to 80% capacity
- Dimensions: Approx. 20.1 x 11.2 x 14.4 in
- Weight: Approx. 55 lbs
Why Buy from AllProGenerators?
AllProGenerators.com is a trusted authorized EcoFlow dealer since 2018. We guarantee the lowest price on EcoFlow DELTA systems, fast U.S. shipping, and real phone support at 954-249-2314. Family-owned and customer-focused, we provide genuine EcoFlow products with expert service.
FAQs
Q: How does the Smart Extra Battery connect?
A: It plugs directly into the DELTA 3 Max Plus using the included expansion cable for seamless integration.
Q: Can I add more than one Extra Battery?
A: Yes, the DELTA 3 Max Plus supports multiple expansion batteries for larger energy needs.
Q: Does the Extra Battery work by itself?
A: No, it must be connected to the DELTA 3 Max Plus main unit to function.
Q: Is it safe for indoor use?
A: Yes, with zero emissions and advanced BMS protection, it’s safe for indoor and outdoor applications.
Shipping
| Shipping | This item ships to |
Delivery
|
Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery. |
|
Why Buy From Us
|
We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty. |
|
|
We offer the absolute lowest price we can offer |
|
|
We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again. |
|
|
Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either. |
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