The EcoFlow DELTA 2 Max is a portable power station with a 2048 Wh LFP (LiFePO4) battery. It is rated for 3000 cycles to 80% capacity. Its 2400W AC output (4800W surge) can reach 3400W with X-Boost mode. It has 6 AC outlets and can power up to 15 devices at once.
The station has a one-piece body with reinforced ports, a rubber anti-slip base and a UL94-5VA fire-resistant casing. A battery management system regulates voltage, current and temperature. Noise levels are as low as 30 dB.
Capacity can be expanded with up to two DELTA 2 Max Smart Extra Batteries, for a total of 6144 Wh. It recharges from AC, solar or a car outlet, and AC and solar can be used together. An MPPT controller manages solar input. The EcoFlow app, over Wi-Fi or Bluetooth, lets you prioritize solar or AC charging, view input and output power and battery level, and schedule operating times. It suits home backup, RVs, camper vans, trailers, off-grid builds, outdoor activities, DIY projects and photo or video work.
- Model
- EcoFlow DELTA 2 Max
- Capacity
- 2048 Wh; expandable to 6144 Wh (2–6 kWh) with up to two Smart Extra Batteries
- Battery
- LFP (LiFePO4), 3000 cycles to 80+% capacity
- AC output
- 6 outlets, 2400W total, 4800W surge; 3400W with X-Boost
- USB-A output
- 2 ports, 5V, 2.4A, 12W max per port
- USB-A fast charge
- 2 ports, 5V 2.4A / 9V 2A / 12V 1.5A, 18W max
- USB-C output
- 2 ports, 5/9/12/15/20V, 5A, 100W max per port
- DC5521 output
- 2 ports, 12.6V, 3A, 38W max per port
- Car power output
- 1 port, 12.6V, 10A, 126W max
- AC input
- 100–120V~, max 15A, 50Hz/60Hz; X-Stream fast charge 1800W, 15A