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Anker SOLIX F1500 vs EcoFlow DELTA 3 Max (2048Wh)

Anker SOLIX F1500 EcoFlow DELTA 3 Max (2048Wh)
Price today$549.99$899
Deal statusUnusually lowNormal price
Capacity1536Wh2048Wh
$/Wh$0.36$0.44
ChemistryLFPLFP
Rated cycles3,000 cycles to 80%—
Output1800W2400W
Solar input600W500W
Weight42.1 lbs0.9 lbs
Expandableto 1536Wh—
Recorded low$549.99 (2026-10-14)$799 (2026-10-06)
View at Anker SOLIX — $549.99 View at EcoFlow — $899
Full tech-spec comparison all specs
Anker SOLIX F1500 EcoFlow DELTA 3 Max (2048Wh)
Battery
Chemistry LFP LFP
Capacity 1,536Wh 2,048Wh
Output
AC output (continuous) 1,800W 2,400W
AC surge 2,520W 3,400W
USB-C ports 2× (100W, 60W) 2× (100W, 30W)
USB-C max 100W 100W
USB-A ports 4× 12W 18W
Input & charging
Solar (PV) input 600W 500W
General & physical
Weight 42.1lbs 0.9 lbs
Dimensions 18.2 × 11.3 × 9.3in 19.4 × 9.4 × 12.0 in
Operating temperature -4°F to 104°F 14°F to 113°F
Warranty 5 years 5 years
Connectivity Wi-Fi · Bluetooth · App Wi-Fi · Bluetooth

Also published by Anker SOLIX F1500

Rated cycles3,000
Cycle retention80%
ExpandableYes
Max expanded1,536Wh
AC outlets6× NEMA 6-20 (120V)
12V / car output1× 120W
AC input1,000W
Solar voltage / current11–30V · 12.5A
UPS / EPSYes
UPS switchover20ms

Like-for-like specs both brands publish are shown first (✓ = better value); each brand's remaining published specs follow. Core figures are editorially verified; the rest come from each manufacturer's tech specs.

Price history — Anker SOLIX F1500

Price history for Anker SOLIX F1500$874.50$1,199$549.992026-07-072026-10-15

Price history — EcoFlow DELTA 3 Max (2048Wh)

Price history for EcoFlow DELTA 3 Max (2048Wh)$849$799$8992026-08-202026-10-15

Prices recorded daily from the official Anker SOLIX and EcoFlow stores. Deal statuses compare each product to its own 90-day history — methodology.