EcoFlow EFD521 Portable Power Station (4096Wh)

Capacity : 4096Wh

USB-A Fast Charging Ports : 2 ports: 5V, 2.4A / 9V, 2A / 12V, 1.5A – up to 18W per port

Solar Charging :

2 ports, total power 2600W:

• HPV: 30–150V, 15A, up to 1600W

• LPV: 11–60V, 20A, up to 1000W

Connectivity : Wi-Fi 2.4GHz / Bluetooth / CAN

Output Power : 4000W, 6000W (X-Boost)

Supports increasing the output power of connected devices up to 6000W

USB-C Fast Charging Ports : 2 ports: 5/9/12/15/20V, 5A – up to 100W per port

Car Charging Input : 12V – up to 8A

48V – up to 20A

Power Expansion :

Supports connection of up to 2 DELTA Pro 3 or DELTA Pro Smart Extra Batteries

Net Weight : 51.5kg (113.5 lbs)

AC Output Ports : 5 outlets, up to 4000W (8000W peak)

12V DC Output :

12.6V / 30A, total power 378W

• DC5521 × 1: up to 1.5A

• Anderson Port × 1: up to 30A

Battery Technology : LFP (Lithium Iron Phosphate)

Dimensions : 693 × 341 × 410 mm

AC Input Charging Port : 200–240V ~ 12.5A, 50/60Hz – up to 2900W

Maximum X-Boost Supported Power : 6000W

Charging Cycles : 4000 cycles until the battery retains 80% of its original capacity