EcoFlow DELTA 3 Ultra vs PECRON F3000LFP: Specs, Tests & Which to Buy

The PECRON F3000LFP is the better portable power station overall, rated 4.2 to 3.7. The PECRON F3000LFP leads on value, battery life and solar input. The PECRON F3000LFP costs $450 less ($899 vs $1,349).

Higher rated

PECRON F3000LFP

#3 in Home backup4.2Full review

A powerful, well-priced 3kWh station for RV owners and home backup. It runs high-draw appliances and can be expanded later.

Amazon $899 Pecron $899

$899

EcoFlow DELTA 3 Ultra

#23 in Home backup3.7Full review

A wheeled 3kWh station for home backup or RV use at a lower price than its expandable sibling. Buy it if 3kWh is enough and you charge mostly from the wall.

Amazon $1,349 EcoFlow $1,349

$1,349

Prices were last checked October 20, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Choose the PECRON F3000LFP for value ($0.29 per rated Wh vs $0.44 per rated Wh), battery life (LiFePO4, 3,500 cycles, 5-year warranty vs LiFePO4, 5-year warranty) and solar input (1,600 W max solar input vs 800 W max solar input).

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every home backup portable power station; a clear win is highlighted. How we rank explains each one.

Factor weight	PECRON F3000LFP	EcoFlow DELTA 3 Ultra
Overall rating	4.2/5	3.7/5
Value 25%	100 $0.29 per rated Wh	79 $0.44 per rated Wh
Tested capacity 15%	59 83% of rated capacity delivered (1 test)	50 not yet independently tested (neutral score used)
Battery life 15%	96 LiFePO4, 3,500 cycles, 5-year warranty	70 LiFePO4, 5-year warranty
AC output 15%	37 3,600 W continuous AC	37 3,600 W continuous AC
Charging speed 10%	63 0-100% on AC in 2 h	50 full AC charge time not published (neutral score used)
Portability 10%	100 107 Wh per kg (63.3 lb (28.7 kg))	89 94 Wh per kg (72.1 lb (32.7 kg))
Solar input 5%	44 1,600 W max solar input	13 800 W max solar input
Features 5%	100 UPS (20 ms), expandable, 100 W USB-C, app	75 UPS (10 ms), 140 W USB-C, app

Independent capacity tests

PECRON F3000LFP

Tested by	Usable AC energy	Of rated	Conditions
The Solar Lab	-	83%	Sustained 3,600W load from full to empty. Measured idle draw about 37W, AC recharge just over 2 hours, and a 4,500W surge held about 10 seconds.