EcoFlow DELTA 3 Classic vs Zendure SuperBase V 4600

Technical comparison · Home backup

In brief

These are not machines of the same size: the DELTA 3 Classic has 1.024 kWh and weighs 12.1 kg, the SuperBase V 4600 has 4.608 kWh and weighs 55 kg. The choice is between a station you carry by hand and a much larger reserve, with power and solar input of a different order (manufacturer-declared values).

Parameter
Awards —
In brief
Nominal capacity 1.024 kWh 4.608 kWh
Continuous output 1800 W 3800 W
Peak output 3000 W 5000 W
Cell chemistry LFP (lithium iron phosphate) LFP (lithium iron phosphate)
Cost per kWh 584.96 €/kWh —
List price 599 € —
Weight 12.1 kg 55 kg
Dimensions (W×D×H) 39.8 × 20 × 28.3 cm —
Outlets
AC outlets Yes (×3) Yes (×6)
USB-C ports Yes (×2) —
USB-A ports Yes —
12 V outputs No —
How long it lasts
Battery life cycles 1095 cicli 1095 cicli
The limit that runs out first anni di garanzia anni di garanzia
Rated cycles — 6000 cicli
Warranty 3 anni 3 anni
The numbers
Cost of stored energy 0.534 €/kWh —
Energy density 84.6 Wh/kg 83.8 Wh/kg
Power-to-capacity ratio 1.76 C 0.82 C
Identity
Use tier F2 — Room-sized (1–3 kWh) F3 — Flat-sized (3–8 kWh)
Price
Price ~450–1000 € —
Category specs
Expandable — Yes
Fastest USB-C 100 W 100 W
Maximum charge power 1.4 kW 4.608 kW
0–80% charge time 60 min —
Maximum solar input 500 W 3000 W
Backup power UPS UPS
Switchover time 10 ms 13 ms
Mounting Portable —
Minimum temperature -10 °C —
Maximum temperature 45 °C —
Declared standards — CE

JouleSpecs Awards

EcoFlow DELTA 3 Classic

No awards in this tier.

Zendure SuperBase V 4600

Most capable Flat-sized (3–8 kWh)

Highest technical score among the 6 sheets in the Home backup category (flat-sized tier): 84/100.

How we assign awards →

The differences that matter

  • 1.024 kWh and 12.1 kg vs 4.608 kWh and 55 kg → at the same load and ignoring losses the second lasts about 4.5 times longer, at the cost of 55 kg to handle.
  • 1800 W vs 3800 W continuous, peaks of 3000 W vs 5000 W → the ceiling for loads switched on together.
  • Solar input 500 W vs 3000 W → how many panels can be connected: the second takes a 3000 W array.
  • Grid charging 1.4 kW vs 4.608 kW → the second takes in more power, but also has a much larger battery to fill.

Which one to choose

Choose EcoFlow DELTA 3 Classic if…

you need a small reserve that you move yourself, for appliances that stay within 1800 W, charged from a socket or from no more than 500 W of panels. You accept 1.024 kWh of capacity and grid charging that stops at 1.4 kW.

See the EcoFlow DELTA 3 Classic sheet →

Choose Zendure SuperBase V 4600 if…

you need to run more loads together, up to 3800 W with declared peaks of 5000 W, through 6 mains outlets, and you want to charge from a solar array of up to 3000 W or from the grid at 4.608 kW. You accept 55 kg and a declared switchover of 13 ms instead of 10.

See the Zendure SuperBase V 4600 sheet →

Where to buy

Paid link: the price for you does not change.

As an Amazon Associate I earn from qualifying purchases.

The purchase links are the same as on the two product pages and don't influence the verdict. The product pages have the complete data.