EcoFlow DELTA 3 Ultra Plus 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 portability. The EcoFlow DELTA 3 Ultra Plus wins on tested capacity. The PECRON F3000LFP costs $700 less ($899 vs $1,599).

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 Plus

#20 in Home backup3.7Full review

A wheeled 3kWh home-backup station that can grow to 11 kWh and charge fast from solar. The pick in this line for off-grid cabins and longer outages.

Amazon $1,599 EcoFlow $1,599

$1,599

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 $0.52 per rated Wh), battery life (LiFePO4, 3,500 cycles, 5-year warranty vs LiFePO4, 5-year warranty) and portability (107 Wh per kg (63.3 lb (28.7 kg)) vs 91 Wh per kg (74.3 lb (33.7 kg))).
Choose the EcoFlow DELTA 3 Ultra Plus for tested capacity (85% of rated capacity delivered (1 test) vs 83% of rated capacity delivered (1 test)).

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 Plus
Overall rating	4.2/5	3.7/5
Value 25%	100 $0.29 per rated Wh	66 $0.52 per rated Wh
Tested capacity 15%	59 83% of rated capacity delivered (1 test)	68 85% of rated capacity delivered (1 test)
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))	84 91 Wh per kg (74.3 lb (33.7 kg))
Solar input 5%	44 1,600 W max solar input	44 1,600 W max solar input
Features 5%	100 UPS (20 ms), expandable, 100 W USB-C, app	100 UPS (10 ms), expandable, 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.