EcoFlow | DELTA Pro 3600Wh Smart Extra Battery
DELTA Pro 3600Wh Smart Extra Battery – Expand Your Power Capacity
Unlock extended backup power with the EcoFlow DELTA Pro 3600Wh Smart Extra Battery—the perfect add-on to supercharge your DELTA Pro. Whether you're powering through outages or exploring off-grid, this smart extra battery allows you to double or triple your energy storage, reaching up to 10.8kWh of clean, reliable power.
Key Features:
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Massive Expandable Capacity
Pair one or two DELTA Pro Smart Extra Batteries to increase your total capacity from 3.6kWh to 7.2kWh or 10.8kWh, giving you days of backup power for essentials like refrigerators, medical devices, and home appliances. -
Seamless Integration
The Smart Extra Battery integrates perfectly with your existing DELTA Pro system, charging and discharging in sync. It also supports solar, AC, EV, and generator charging, ensuring flexible, efficient recharging options. -
Real-Time Monitoring
Stay in control with the EcoFlow app, which lets you monitor and manage battery performance, energy usage, and charging status in real-time—right from your smartphone. -
Home & Off-Grid Ready
Ideal for whole-home backup, outdoor adventures, RV living, or long-term emergencies. Combine with the EcoFlow Smart Home Panel for automatic switchover and whole-circuit control. -
Durable & Safe
Built with advanced battery management systems and a rugged design, the Smart Extra Battery delivers long-term reliability, safety, and performance—even under demanding conditions.
Charge anytime, anywhere.
Ready for any emergency.
Stay informed.
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! All products on Solar Guys Pro are 100% brand-new and in perfect condition.
We do not sell any used or refurbished items.
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!