The EcoFlow DELTA 3 is a compact, high-performance portable power station designed for fast charging and versatile use. It features a 1024Wh LiFePO4 (LFP) battery with 4000 cycles to 80% capacity, supporting up to 5kWh expandable capacity via compatible extra batteries. It delivers 1800W continuous AC output (3600W surge) and includes six AC outlets, two USB-A ports (18W max), two USB-C ports (100W max), one 126W car port, and two DC5521 ports. Charging options include 1500W AC input (full charge in 56 minutes), up to 500W solar input (11–60V MPPT), 800W car charging, Smart Generator input, and multi-charging (AC + solar). It supports UPS functionality with <10ms switchover time, operates at ultra-quiet 30 dB under 600W load, and carries an IP65-rated battery pack for dust and water resistance. The unit weighs 12.5 kg and measures approximately 397.6 × 202 × 283.6 mm.
EcoFlow
EcoFlow DELTA 3
Capacity
1024 Wh
Rated Output
1800 W
Battery Type
LiFePO4
Weight
12.5 kg
AC Input
1500 W
Solar Input
500 W
UPS
Yes
Overview
Full Specifications
| Capacity | 1024 Wh |
|---|---|
| Rated Output | 1800 W |
| Surge Output | 3600 W |
| Battery Type | LiFePO4 |
| Battery Cycles | 4000 |
| AC Input | 1500 W |
| AC Recharge Time | 56 min |
| Solar Input | 500 W |
| Solar Voltage Range | 11-60V |
| UPS | Yes |
| UPS Switch Time | 10 ms |
| Pass-through | Yes |
| App Control | Yes |
| Expandable Battery | Yes |
| Weight | 12.5 kg |
| Dimensions | 397.6 x 202 x 283.6 mm |
| AC Outlets | 6 |
| USB-A | 2 |
| USB-C | 2 |
| USB-C Max | 100 W |
| Car Port | 1 |
| Car Input | 800 W |
| Car Charging | Yes |
| Inverter Type | Pure Sine Wave |
| Noise | 30 dB |