EcoFlow
EcoFlow DELTA 2 Max Portable Power Station 2400W 2048Wh
EcoFlow DELTA 2 Max Portable Power Station 2400W 2048Wh
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The EcoFlow DELTA 2 Max delivers 2400W of continuous AC output with a 4800W surge capacity and X-Boost up to 3400W to run essential home appliances and heavy-duty power tools. Its 2048Wh LFP battery chemistry provides exceptional durability with 3000 cycles to 80% capacity and expands up to roughly 6kWh using additional smart extra batteries.
Equipped with dual solar inputs supporting up to 1000W combined and 1800W X-Stream AC fast charging, this power station offers versatile and rapid recharging options. The compact, one-piece construction weighs 50 lbs, providing portable and dependable high-capacity power for home backup or off-grid use.
Key Features
| Brand | EcoFlow |
| Model | DELTA 2 Max |
| Product Type | Portable Power Station |
| Rated Capacity | 2048Wh |
| Cell Chemistry | LFP (LiFePO4) |
| Cycle Life | 3000 cycles to 80%+ capacity |
| AC Output | 6 outlets, 2400W total (4800W surge) |
| X-Boost Output | 3400W |
| USB-C Output | 2 ports, 5/9/12/15/20V 5A, 100W max per port |
| USB-A Output | 2 ports at 12W max, plus 2 fast-charge ports at 18W max |
| Car Power Output | 1 port, 12.6V, 10A, 126W max |
| DC5521 Output | 2 ports, 12.6V, 3A, 38W max per port |
| AC Charging Input | X-Stream fast charge, 1800W, 15A (100–120V, 50/60Hz) |
| Solar Charging Input | 11–60V, 15A — 500W single port, 1000W across both |
| Car Charging Input | 12V/24V battery support, 8A |
| Alternator Charging | Compatible with the EcoFlow 800W Alternator Charger |
| Expandability | Up to two DELTA 2 Max or DELTA Max Smart Extra Batteries (approx. 6kWh total) |
| Battery Management System | Built-in BMS regulating voltage, current, and temperature |
| Connectivity | Wi-Fi and Bluetooth |
| Dimensions | 19.6" × 9.5" × 12" |
| Weight | 50 lbs |
Highlights
- 2400W, 4800W Surge: Runs 99% of household appliances — a fridge, a microwave, power tools — with X-Boost extending to 3400W.
- 6× the Cycle Life: LFP cells rated 3000 cycles to 80% capacity — around six times what comparable lithium-ion power stations manage.
- Expands to About 6kWh: Takes up to two DELTA 2 Max or DELTA Max Smart Extra Batteries, so runtime can triple later without replacing anything.
- 1000W of Solar: Two solar ports at 500W each across an 11–60V range — substantial solar capacity for a unit this size.
- 1800W X-Stream Charging: Fast mains charging, and it also accepts car charging and the 800W alternator charger for recharging while you drive.
- 30% Lighter, One-Piece Build: 50 lbs and a sturdy one-piece shell — noticeably lighter than similar-capacity units despite the LFP battery.
Compatibility
Compatible with up to two EcoFlow DELTA 2 Max Smart Extra Batteries or DELTA Max Smart Extra Batteries, EcoFlow 220W and 400W portable solar panels (via MC4-to-XT60 cable), and the EcoFlow 800W Alternator Charger.
Warranty
Backed by EcoFlow's manufacturer warranty.
What's included
Selected extra batteries and solar panels ship with their own cables and documentation. Solar panels require an MC4-to-XT60 charging cable.
Downloads
Frequently asked questions
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