EcoFlow DELTA 3
70BatteryRank score
$519as of 2026-07-11
Fair price← CompareCheck price on Amazon 
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EcoFlow DELTA 3 vs Pecron E1000LFP
Decision readout
Better station
EcoFlow DELTA 3 leads by 12 points overall.
Better buy today
No purchase urgency: the performance leader is not at a Good or Great price today.
Pecron E1000LFP
58BatteryRank score
$429.99as of 2026-07-11
High priceWhat changes the decision
- Home backup: EcoFlow DELTA 3 — more usable capacity and AC output
- Camping & RV: EcoFlow DELTA 3 — lighter and easier to carry
01 · Score evidence
Score breakdown
70
EcoFlow DELTA 3
Overall
58
Pecron E1000LFP
62
POWER
EcoFlow DELTA 3 +8
54
Usable capacity and how much you can run at once.
82
TRUST
EcoFlow DELTA 3 +3
79
Owner reputation, safety record, warranty, and build durability.
66
CHARGING
EcoFlow DELTA 3 +32
34
Wall and solar recharge speed.
65
LIVABILITY
EcoFlow DELTA 3 +28
37
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
02 · Usable energy
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
EcoFlow DELTA 3
Rated (on the box)1,024 Wh
The marketing number — total cell capacity.
Usable (at the outlet)measured870 Wh
~870Wh effective at ~85% (Backup Power Hub, calculated) vs 1024 rated · 15% below the label
Pecron E1000LFP
Rated (on the box)1,024 Wh
The marketing number — total cell capacity.
Usable (at the outlet)measured600–700 Wh
~600-700 Wh used in an 8-hr laptop+CPAP+router test with >30% left (implying full ~1kWh usable) (review field tests) · 37% below the label
03 · Sourced hardware
Key specs, side by side
| Spec | EcoFlow DELTA 3 | Pecron E1000LFP |
|---|---|---|
| Usable capacity | 1,024 Wh | 1,024 Wh |
| Continuous power output | 1,800 W | 1,800 W |
| Surge power output | 3,600 W | 3,000 W |
| Max solar input | 500 W | 600 W |
| AC charge time (0–100%) | 56 min | 78 min |
| Weight | 12.5 kg | 13.2 kg |
| Rated cycle life | 4,000 cycles | 3,500 cycles |
Manufacturer-claimed unless marked verified (FCC/UL/DOE/lab). Hover any figure for its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
04 · Tracked street price
Price & fair-price verdict
EcoFlow DELTA 3
$519as of 2026-07-11Fair price
Pecron E1000LFP
$429.99as of 2026-07-11High price
Each verdict compares today's price against that model's own tracked history — never MSRP theater.
Where these rank
- EcoFlow DELTA 3 #5 of 10 in Best for Camping · #5 of 10 in Best for CPAP
- Pecron E1000LFP #9 of 10 in Best Power Stations Under $500