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Lithium Ion Battery, Solar Batteries
EcoFlow DELTA 2 Smart Extra Battery
EcoFlow DELTA 2 Smart Extra Battery
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Capacity boost: Adds 1,024 Wh of extra energy storage, effectively doubling the runtime of the base unit (from 1,024 Wh to ~2,048 Wh).
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Battery chemistry & lifespan: Uses LiFePO₄ (LFP) cells, rated for ~3,000 full charge/discharge cycles before capacity drops to ~80%.
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Seamless integration & “plug-and-play” setup: Designed to connect directly to the DELTA 2 via the dedicated extra-battery port. No complex wiring or configuration needed — once connected, charging and discharging are synchronized between main and extra battery.
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Unified charging & discharging: Both units charge/discharge together — whether via AC, solar panels, car charger, or compatible generator.
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Extended runtime for appliances/devices: With doubled capacity, you can run more devices for much longer — ideal for home backup, off-grid use, camping, or prolonged power outages.
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Durable & long-lasting build: LFP battery + robust battery management system (BMS) ensures safety (over-voltage, overload, temperature, short-circuit protection, etc.) and longer usable lifespan.
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Compact & stackable design: The extra battery is engineered to stack neatly with the main DELTA 2 unit (or other compatible EcoFlow modules), which helps save space and improves portability compared to carrying two full-sized stations.
✅ What It’s Good For / Use Cases
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Extended power backup for home during long outages or load-shedding.
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Longer runtime in off-grid settings — camping, RV, remote work sites, etc.
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Running more demanding appliances for longer (fridges, fans, laptops, small power tools).
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Solar-based setups: combining with solar panels to store larger amount of energy for overnight or cloudy-day use.
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More efficient use — instead of buying a second full power station, you can just expand your current unit’s capacity.
SKU: n/a -
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Lithium Ion Battery, Solar Batteries
EcoFlow DELTA 2 Portable Power Station
EcoFlow DELTA 2 Features
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High-capacity battery – 1024 Wh with LFP (LiFePO₄) chemistry for long life and durability.
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Strong AC power output – Up to 1800 W continuous AC output (surge up to 2700 W), enough to run many household appliances.
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Supports high‑power devices (X-Boost / Max Power Mode) – Can handle devices up to ~2200–2400 W with X‑Boost, allowing usage of more demanding appliances and tools.
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Multiple output ports – Includes a variety of outputs: AC outlets, USB‑A & fast‑charge USB‑A, USB‑C (100 W), 12V car port, DC outputs — making it versatile for phones, laptops, small appliances, lights, etc.
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Fast & flexible charging options – Charges fast via AC (with “X‑Stream” fast charge, up to 1200 W), plus supports solar input (up to 500 W), car charging, and DC charging — great for off‑grid use or emergencies.
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Expandable capacity – You can expand storage by adding extra battery modules (e.g. extra battery or larger battery add‑ons) for longer runtime when needed.
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Long battery lifespan & reliability – LFP battery chemistry + robust battery management system (BMS) — rated for 3000+ full charge/discharge cycles while keeping 80%+ capacity over years.
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Smart & convenient controls – Built-in Wi‑Fi & Bluetooth support, enabling remote monitoring/control via an app.
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Good for home backup & emergencies – Works as an emergency power supply (EPS), switching to battery during blackout — useful for critical devices (lights, fridge, modem, etc.).
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Portable and practical design – Reasonable size and weight for a 1 kWh+ unit, making it usable for home, camping, RV, or outdoor work.
🔧 What It’s Best For
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Powering essential appliances (lights, router, small fans, laptops) during outages.
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Charging multiple devices — phones, laptops, cameras, etc. — simultaneously.
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Portable / off-grid use: camping, road trips, outdoor work, remote offices.
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Situations where you sometimes lack access to grid power but still need reliable energy.
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Users wanting a long-lasting, low-maintenance energy backup without noise or emissions (unlike fuel generators).
SKU: n/a -
EcoFlow DELTA 2 Smart Extra Battery
EcoFlow DELTA 2 Smart Extra Battery
-
Capacity boost: Adds 1,024 Wh of extra energy storage, effectively doubling the runtime of the base unit (from 1,024 Wh to ~2,048 Wh).
-
Battery chemistry & lifespan: Uses LiFePO₄ (LFP) cells, rated for ~3,000 full charge/discharge cycles before capacity drops to ~80%.
-
Seamless integration & “plug-and-play” setup: Designed to connect directly to the DELTA 2 via the dedicated extra-battery port. No complex wiring or configuration needed — once connected, charging and discharging are synchronized between main and extra battery.
-
Unified charging & discharging: Both units charge/discharge together — whether via AC, solar panels, car charger, or compatible generator.
-
Extended runtime for appliances/devices: With doubled capacity, you can run more devices for much longer — ideal for home backup, off-grid use, camping, or prolonged power outages.
-
Durable & long-lasting build: LFP battery + robust battery management system (BMS) ensures safety (over-voltage, overload, temperature, short-circuit protection, etc.) and longer usable lifespan.
-
Compact & stackable design: The extra battery is engineered to stack neatly with the main DELTA 2 unit (or other compatible EcoFlow modules), which helps save space and improves portability compared to carrying two full-sized stations.
✅ What It’s Good For / Use Cases
-
Extended power backup for home during long outages or load-shedding.
-
Longer runtime in off-grid settings — camping, RV, remote work sites, etc.
-
Running more demanding appliances for longer (fridges, fans, laptops, small power tools).
-
Solar-based setups: combining with solar panels to store larger amount of energy for overnight or cloudy-day use.
-
More efficient use — instead of buying a second full power station, you can just expand your current unit’s capacity.
₨ 112,000 ₨ 119,999
EcoFlow DELTA 2 Smart Extra Battery
Expandable Capacity
DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency

Convenient Recharging
DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.

Fast Recharging
Charge up with DELTA 2 from 0-80% in 70 minutes and 0-100% in 120 minutes with AC input.

Internal Storage Compartment
Get extra storage for accessories conveniently, saving space at home or on the go.

Power Multiple Devices
DELTA 2 fits with every port you’ll ever need to power any devices anywhere, so you will always feel right.

Control from anywhere
Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery’s status anywhere from the EcoFlow app.

What’s in the box
1. EcoFlow DELTA 2 Smart Extra Battery; 2. DELTA 2 Extra Battery Cable; 3. User Manual & Warranty Card

| Spec | Detail |
|---|---|
| Battery Capacity | 1,024 Wh |
| Battery Chemistry | LiFePO₄ (LFP) |
| Cycle Life | ~3,000 full charge/discharge cycles (to ~80% capacity) |
| Weight | ~9.5 kg (21 lb) |
| Dimensions | 400 × 211 × 281 mm (15.7 × 8.3 × 11.1 in) |
| Input (when charging) | 51.2 V, up to 1,024 W max (supports X-Stream + solar dual-charge) |
| Output (to main unit) | 51.2 V, up to 2,048 W max via extra-battery port |
| Operating / Charging Temperature (recommend) | 0 °C to 45 °C (charging); -10 °C to 45 °C (discharge/use) |
| Storage / Ambient Temp Range | -10 °C to 45 °C (optimal storage at ~20–30 °C) |
| Protections / Safety Features | Over-voltage, Over-load, Over-temperature, Short-circuit, Low-temp / Low-voltage, Over-current protection |
| Compatibility | Works only with EcoFlow DELTA 2 — cannot be used stand-alone |







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