EcoFlow DELTA Pro Ultra X
80BatteryRank score · Excellent
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EcoFlow DELTA Pro Ultra X vs Pecron F5000LFP
Decision readout
Better station
EcoFlow DELTA Pro Ultra X leads by 11 points overall.
Pecron F5000LFP
69BatteryRank score · Balanced
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What changes the decision
- Home backup: EcoFlow DELTA Pro Ultra X — more AC-delivered capacity and higher AC output
- Camping & RV: Pecron F5000LFP — lighter and easier to carry
By the BatteryRank Engineering Team
01 · Score evidence
Score breakdown
80
EcoFlow DELTA Pro Ultra X
Overall
69
Pecron F5000LFP
78
POWER
EcoFlow DELTA Pro Ultra X +21
57
Battery-side usable capacity and how much you can run at once.
97
TRUST
EcoFlow DELTA Pro Ultra X +3
94
Owner reputation, safety record, warranty, and build durability.
89
CHARGING
EcoFlow DELTA Pro Ultra X +24
65
Wall and solar recharge speed.
39
LIVABILITY
Pecron F5000LFP +49
88
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 Pro Ultra X
Rated (on the box)
12,288 Wh. Show source
claimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-ultra-xThe marketing number — total cell capacity.
AC delivered (est.)
10,445 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Pecron F5000LFP
Rated (on the box)
5,120 Wh. Show source
claimed sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093The marketing number — total cell capacity.
AC delivered (est.)
4,352 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Same assumptions
Same-device runtime
| Device | EcoFlow DELTA Pro Ultra X | Pecron F5000LFP | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 145.1 nights | about 60.4 nights | 9 W · |
| CPAP (heated humidifier on) | about 23.3 nights | about 9.7 nights | 56 W · |
| Refrigerator (full-size) | about 166 hours | about 69 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 580 hours | about 242 hours | 18 W · |
| Laptop (65W charger) | about 321 hours | about 134 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 522 full charges | about 217 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
04 · Sourced hardware
Key specs, side by side
| Spec | EcoFlow DELTA Pro Ultra X | Pecron F5000LFP |
|---|---|---|
| AC-delivered capacity | 10,445 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-ultra-x | 4,352 Whest.. Show sourceestimated sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093 |
| Continuous power output | 12,000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-ultra-x | 7,200 W. Show sourceclaimed sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093 |
| Max solar input | 10,000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-ultra-x | 5,800 W. Show sourceclaimed sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093 |
| Weight | 135.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04https://us.ecoflow.com/products/delta-pro-ultra-x | 56.2 kg. Show sourceclaimed sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093 |
| Rated cycle life | — | 4,000 cycles. Show sourceclaimed sourcecdn.shopify.com2026-07-27https://cdn.shopify.com/s/files/1/0509/5263/4556/files/PECRON_F5000_LFP_user_manual_100V_120V_V2-20260106.pdf?v=1770702093 |
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Where these rank
- EcoFlow DELTA Pro Ultra X #1 XL / home backup in Best Portable Power Stations · #1 of 8 in Best for Home Backup
- Pecron F5000LFP #2 of 10 in Best Solar-Charging Power Stations · #5 of 10 in Best Expandable Power Stations
Quick answers
- Is the EcoFlow DELTA Pro Ultra X better than the Pecron F5000LFP?
- EcoFlow DELTA Pro Ultra X leads by 11 points overall.
- Which has more usable capacity, the EcoFlow DELTA Pro Ultra X or Pecron F5000LFP?
- The EcoFlow DELTA Pro Ultra X, by 6,093 Wh — 10,445 Wh versus 4,352 Wh, a 140% advantage. At a 60 W load that is roughly 101.6 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
- Which has more AC output, the EcoFlow DELTA Pro Ultra X or Pecron F5000LFP?
- The EcoFlow DELTA Pro Ultra X: 12,000 W versus 7,200 W continuous. That gap matters only if a load sits between the two numbers — below 7,200 W both run it, above 12,000 W neither does. Neither model publishes a surge figure we can source, so startup capability is unresolved here — check it before planning around a motor or compressor load.
- How does runtime compare between the EcoFlow DELTA Pro Ultra X and Pecron F5000LFP?
- On the same sourced load — a refrigerator (full-size) — the EcoFlow DELTA Pro Ultra X runs longer: 165.8 hours against 69.1. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
- Which is lighter, the EcoFlow DELTA Pro Ultra X or Pecron F5000LFP?
- The Pecron F5000LFP, by 79.3 kg (56.2 kg versus 135.5 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the EcoFlow DELTA Pro Ultra X for home backup; the Pecron F5000LFP for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
Keep deciding
- Full scorecard, specs & price for EcoFlow DELTA Pro Ultra X →
- Full scorecard, specs & price for Pecron F5000LFP →
- See more alternatives to EcoFlow DELTA Pro Ultra X →
- See more alternatives to Pecron F5000LFP →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →