Solar Panels
Batteries
BrandEcoflow
EcoFlow DELTA 3 Series Smart Extra Battery
$ 389USD · price may vary
BrandEcoflow- Model
- EFDELTA3P-EB
- Specifications
- 0
Overview
EcoFlow DELTA 3 Series Smart Extra Battery
*Increase the capacity of DELTA 3 Plus/DELTA 3 with an extra 1024Wh Smart Extra Battery.
*Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry.
*Plug-and-play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.
*With one of the most comprehensive 5-year warranties available, we go the extra mile to give you peace of mind.
Still have questions? Give us a call at 877-242-2792
Reading the specifications
Detailed specifications for EcoFlow DELTA 3 Series Smart Extra Battery have not been published yet. Ecoflow lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.
For a battery, the figures that matter most are nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh), usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50%, system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack and continuous charge and discharge current, which limits how much power you can draw from the pack. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.
Before you buy a battery
The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.
- Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.
- Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
- Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
- Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Where buyers lose money
- Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
- Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.
- Mixing old and new batteries, or different chemistries, in one bank. The weakest unit drags the whole bank down and can be damaged by the others.
Price and availability in United Arab Emirates
EcoFlow DELTA 3 Series Smart Extra Battery is listed at $ 389 (USD) for United Arab Emirates. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.
SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in United Arab Emirates: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Ecoflow locally before ordering.
EcoFlow DELTA 3 Series Smart Extra Battery — frequently asked questions
How much does EcoFlow DELTA 3 Series Smart Extra Battery cost?
EcoFlow DELTA 3 Series Smart Extra Battery is listed at $ 389 (USD) for United Arab Emirates. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.
Who makes EcoFlow DELTA 3 Series Smart Extra Battery?
EcoFlow DELTA 3 Series Smart Extra Battery is a Ecoflow product, listed under batteries with model reference EFDELTA3P-EB. The Ecoflow brand page lists the rest of its range so you can compare across the catalogue.
Is EcoFlow DELTA 3 Series Smart Extra Battery right for my system?
That depends on what it has to connect to. For a battery, check continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4 and round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid against the rest of your equipment before price enters the decision. Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Where can I buy EcoFlow DELTA 3 Series Smart Extra Battery in United Arab Emirates?
SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in United Arab Emirates — buying in-channel is what keeps the manufacturer's warranty valid.
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