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EcoFlow Delta 3 Max Plus Portable Power Station, 2048Wh, 4x 3000W Power Sockets, 4x USB-C, 1x USB-A

 

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EcoFlow
Part no EFD3MP-AU-CBOX
Ascent part no 813829
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The EcoFlow DELTA 3 Max Plus is a 2048Wh portable power station designed for home backup power, outdoor use, and off-grid applications. It delivers 3000W AC rated output with 6000W surge capacity. Equipped with X-Boost™ 3.0 technology, it can support devices requiring up to 3800W. The unit features automotive-grade full-tab LiFePO4 (LFP) battery cells that reduce resistance, enhance efficiency and safety, and provide extended battery lifespan. It includes multiple charging options via AC input (1800W), solar input (1000W maximum), and car charging. The power station offers UPS functionality with less than 10ms switchover time and is compatible with the EcoFlow mobile app via Wi-Fi or Bluetooth connectivity.

Technical Specifications

Product NameEcoFlow DELTA 3 Max Plus Portable Power Station
ManufacturerEcoFlow
Model NumberDELTA 3 Max Plus
Product LineDELTA 3 Series
Product CategoryPower devices
BATTERY
Capacity2048Wh
Voltage51.2V
Amp Hours40Ah
ChemistryLiFePO4 (LFP) full-tab cells
Cycle Life3000+ cycles (3+2 years warranty)
AC OUTPUT
Rated Output3000W
Surge Output6000W
Ports4 × 120V AC outlets
Maximum Per Port20A
X-BOOST
Maximum Supported Wattage3800W
USB OUTPUT
USB-A1 × 18W maximum
USB-C High Power1 × 140W maximum
USB-C Standard2 × 45W maximum per port (45W total shared circuit)
DC OUTPUT
12V DC Anderson Port12.6V, 30A maximum, 378W total
Cigarette Lighter Port12.6V, 10A maximum, 126W total
CHARGING INPUT
AC Input1800W (charges 0–100% in approximately 68 minutes)
Maximum Solar Input1000W
Input Temperature Range0°C to 45°C (32°F to 113°F)
OPERATING CONDITIONS
Discharge Temperature Range−10°C to 45°C (14°F to 113°F)
Storage Temperature Range−10°C to 45°C (14°F to 113°F)
Optimal Operating Temperature20°C to 30°C (68°F to 86°F)
PHYSICAL
Weight22.1 kg (49 lbs)
Dimensions (HWD)494 × 242 × 305mm (12 × 19 × 10 inches)
CONNECTIVITY
Communication MethodsWi-Fi & Bluetooth
App CompatibilityEcoFlow app
DisplayLCD screen
OUTPUT PORTS
Total Outlets10
UPS
Switchover TimeLess than 10ms
EFFICIENCY
Discharge EfficiencyApproximately 80%
Recharge EfficiencyApproximately 88%
Warranty Information5 years (3 years standard warranty + 2 years extended coverage)

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

EcoFlow
Part no EFD3MP-AU-CBOX
Ascent part no 813829
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Great service and speedy dispatch and delivery :)" Daniel, 30 September 2026
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