Anker SOLIX F3800 vs EcoFlow DELTA 3 Ultra
3,840 Wh vs 3,072 Wh ·
head-to-head on battery value, from the manufacturers' own listings
Better battery value at list price
winner
EcoFlow DELTA 3 Ultra
$0.52/Wh vs
$0.57/Wh — 9% less per watt-hour of
battery. Value is one lens; output power, weight and ports below.
The math
Anker SOLIX F3800: $2,199.99 ÷ 3,840 Wh = $0.57/Wh
EcoFlow DELTA 3 Ultra: $1,599.00 ÷ 3,072 Wh = $0.52/Wh
Side by side
| Anker SOLIX F3800 | EcoFlow DELTA 3 Ultra |
|---|
| Battery capacity | 3,840 Wh | 3,072 Wh |
|---|
| List price (MSRP) | $2,199.99 | $1,599.00 |
|---|
| Dollars per Wh | $0.57/Wh | $0.52/Wh |
|---|
| Rated AC output | 6,000 W | not stated on the listing |
|---|
| Battery chemistry | LiFePO4 (LFP) | LiFePO4 (LFP) |
|---|
| Weight | 62.7 kg (138.2 lb) | not stated on the listing |
|---|
| Port types mentioned | not stated on the listing | not stated on the listing |
|---|
| Source (captured) | Anker SOLIX listing (2026-09-05) | EcoFlow listing (2026-09-05) |
|---|
"Not stated" means the manufacturer's listing doesn't
state that spec in a machine-readable way — we show only what the source
says, never estimates. Methodology.
Buying
Anker SOLIX F3800 and EcoFlow DELTA 3 Ultra — list prices
captured from each manufacturer's store on the dates above; check their
stores for today's prices. This site does not track live prices yet.
Anker SOLIX F3800 full specs ·
EcoFlow DELTA 3 Ultra full specs ·
all 73 stations →