Brand comparison
Pecron vs OUPES
Pecron scores 5.7 across 5 products; OUPES scores 5.7 across 7. They overlap in portable stations. That is 80% of what Pecron sells and 86% of what OUPES sells. Pecron leads on value, OUPES on capacity.
All 7 OUPES products
OUPES
7 of 7 products scored · $399 – $2,699
Buy Now- Capacity — 7.0 against 6.0
These two are tied across everything we scored.
Both brands also sell into Home Backup Power Systems. Neither side carries enough scored products there for a median we would publish, so this comparison does not cover them.
Too close to call
Level on the overall score. The trade-offs below decide it.
Pick Pecron when
Value matters most9.0vs5.0
Pick OUPES when
Capacity matters most7.0vs6.0
Scored 11 November 2026 from published specs and owner reviews. We don't buy or test units. How we score
Most common complaints
Pecron F3000LFP Portable Power Station
Overall score 7.7- Charging performance, tagged negative in 11 of 27 mentions
- Noise, tagged negative in 6 of 18 mentions
- Weight, tagged negative in 9 of 12 mentions
OUPES Mega 3 Portable Power Station
Overall score 7.3- B2 battery stopped charging from the station, per one owner
- Barely handled loads above 3,600 W, per one reviewer
- Recovery charge needed after a full drain, per one channel
From owner reviews of each brand's top-scored product in Portable Stations.
Usability Pecron and OUPES, median scores 0 to 10
Median scores on a 0–10 scale.
ValuePecron: 9 (higher)OUPES: 5
Pecron top-scored: F3000LFP Portable Power Station
- $899.00 for 3 kWh and a 3,600 W inverter
OUPES top-scored: Mega 3 Portable Power Station
- $1,199.00 for 3,072 Wh, with B2 batteries at $600 each
- Availability: a pre-order shipping October 25, 2026
CapacityPecron: 6OUPES: 7 (higher)
Pecron top-scored: F3000LFP Portable Power Station
- 3,072 Wh, in the 3,000 to 3,499 Wh band; 83 percent drawn at 3,600 W
- Measured: Lithium Solar drew 2,863 Wh at an 860 W load, 93 percent of rated
- Idle: 37 W draw in TheSolarLab's test
OUPES top-scored: Mega 3 Portable Power Station
- 3,072 Wh, in the 3,000 to 3,499 Wh band; 86 percent drawn at about 2,968 W
- Measured: AVERAGE JOE drew 2,708 Wh at about 617 W, 88 percent of rated
Power OutputPecron: 6OUPES: 7 (higher)
Pecron top-scored: F3000LFP Portable Power Station
- 3,600 W continuous and 4,500 W surge at 120 V only
- Surge: held 4,500 W for about 10 seconds, per TheSolarLab; rated for 5 seconds
- Missing: Pecron's 240 V Connect Box is made for the E3600LFP and E3800LFP, not this unit
OUPES top-scored: Mega 3 Portable Power Station
- 3,600 W continuous at 120 V, though its 7,000 W surge did not hold
- Measured: held about 3,570 W with a B2 attached, per AVERAGE JOE
- Limit: 120 V only, and two units cannot be paired
RechargingPecron: 7OUPES: 8 (higher)
Pecron top-scored: F3000LFP Portable Power Station
- Full wall charge in 2 hours at 1,800 W; solar tops out at 1,600 W
- Combined: 1.5 hours at 2,800 W with AC and solar together
- Solar: one XT60 input with one MPPT at 25 to 120 V
OUPES top-scored: Mega 3 Portable Power Station
- Full wall charge in 1.8 hours at 1,800 W, just over two measured; 2,100 W solar
- Conflict: OUPES publishes its charge time four ways: 0.8, 1, 1.7 and 1.8 hours
- Combined: 3,900 W with AC and solar; each B2 takes its own 2,100 W of solar
Same score
Battery LifePecron: 6OUPES: 6
Pecron top-scored: F3000LFP Portable Power Station
- LiFePO4 cells rated for 3,500 cycles to 80 percent capacity
OUPES top-scored: Mega 3 Portable Power Station
- LiFePO4 cells rated for 3,500 cycles to 80 percent capacity
Backup ReadinessPecron: 6OUPES: 6
Pecron top-scored: F3000LFP Portable Power Station
- 8 to 20 ms switchover and up to 10,752 Wh, but no transfer switch
- Limit: automatic switchover covers loads under 1,800 W only
- Cable: expansion needs a separately sold XT120 cascade cable
OUPES top-scored: Mega 3 Portable Power Station
- Under 20 ms switchover to 2,200 W and up to 15.36 kWh; no transfer switch
- Missing: OUPES points to a third-party Reliance Pro/Tran 2 kit instead of its own switch
- Flicker: a slight light flicker on UPS switchover, per AVERAGE JOE
VerificationPecron: 2OUPES: 2
Pecron top-scored: F3000LFP Portable Power Station
- No published safety certificate; no certifier directory lists the model
OUPES top-scored: Mega 3 Portable Power Station
- No published safety certificate; no certifier directory lists the model
Warranty & SupportPecron: 8OUPES: 8
Pecron top-scored: F3000LFP Portable Power Station
- 5 years when registered within 30 days
OUPES top-scored: Mega 3 Portable Power Station
- 5 years, plus a sixth free on registration
Social score about Pecron and OUPES
Independent sources pooled per brand. N of M = how many scored products carry the brand-level reading shown, out of all scored.
- GooglePecron: 8 (higher)OUPES: 7
Same score
- RedditPecron: 5OUPES: 5
- YouTubePecron: 7OUPES: 7
- AmazonPecron: 8OUPES: 8
Scored for one brand only
Owner reviewsPecron: not scoredOUPES: 8
OUPES
Read the full summary
- Coverage: no US retailer lists the Exodus 700, and no other Exodus station carries a retailer review
- Walmart: the only rated OUPES station file at a US retailer is the Mega 1 and Mega 1 Lite listing (item 11344470227), sold by OUPES's own store
- Rating: 4.3 from 136 ratings, 4.3 from 132 with Walmart's four incentivized reviews set aside, for a 1,024 Wh station rather than this one
Brand rollup across scored products. 1 of 7 scored products carry this reading.
The scores above are our reading of the evidence below. This is the evidence.
Safety listings are recorded per product from the certifier's own directory or a certificate the maker publishes, not from the maker's wording. A UL listing can be checked by model in UL Product iQ.
Warranty terms
Pecron
5 of 5
OUPES
7 of 7
Best Pecron vs best OUPES, category by category
The three best-scoring products each brand sells in every category they both compete in, ranked by overall score.
Portable Stations
See all Portable Stations products
9th of 74 in Portable Stations
Strengths
- Full-rated outputwith surge held by TheSolarLab
- TT-30R 30 A outlet
- High-voltage solar input
- Full wall charge in about two hours
Drawbacks
- 120 V onlywith no 240 V option
- High idle draw in TheSolarLab's test
- UPS covers only part of the inverter's range
- Expansion needs a separately sold cable
13th of 74 in Portable Stations
Strengths
- Full-rated output from five 20 A outlets and a TT-30R
- High-voltage solar input
- 86 to 88 percent usable on AC in two testers' runs
- Expands to 15.36 kWh with B2 batteries
Drawbacks
- 120 V onlyand two units cannot be paired
- UPS mode covers only part of the inverter's range
- Surge rating did not hold in TheSolarLab's test
- No OUPES transfer switchthe product page points to a third-party kit
30th of 74 in Portable Stations
Strengths
- Low price for its capacity
- Expands to 9 kWh with EP3800-48V batteries
- High solar input
- Under-two-hour wall chargeconfirmed by TheSolarLab
Drawbacks
- Surge rating not reached in tests
- UPS covers only part of the inverter's range
- Wall charging slows near fullper Jasonoid
- No IP rating
27th of 74 in Portable Stations
Strengths
- Near-rated capacity drawn on AC by Jasonoid
- High-voltage solar input
- Expands to 10 kWh with B2 batteries
- Fast UPS switchover measured by Jasonoid
Drawbacks
- Surge rating failed in TheSolarLab's test
- Full solar rating hard to reach with common panels
- Wall charge slower than claimed in TheSolarLab's test
- Battery drains at idle even with the inverter offper TheSolarLab
43rd of 74 in Portable Stations
Strengths
- Full wall charge in about an hourconfirmed by TheSolarLab
- Near-rated capacity drawn on AC by JM Pure Reviews
- Light for its capacity
- Fast UPS switchover
Drawbacks
- No expansion battery
- Capacity stated two ways on its own pages
- Lower capacity drawn on a heavy load by Mike's Solar Garage
- Fans as loud as a home backup unit under loadper JM Pure Reviews
29th of 74 in Portable Stations
Strengths
- Expandable with B2 batteries
- Under-an-hour AC chargeconfirmed by Outdoor Life
- Strong inverter and surge
- High solar and combined input
Drawbacks
- Slower UPS switchover than 10 ms
- Very loud cooling fansper TheSolarLab
- High inverter idle drawper Outdoor Life
- An owner's unit would not recharge after a full discharge (E022)
Pecron vs OUPES: the numbers
Pecron vs OUPES: common questions
Is Pecron or OUPES better?
Pecron 5.7 from 5 scored products; OUPES 5.7 from 7. Level on overall score — the difference is in the criteria.
What is the biggest difference between Pecron and OUPES?
Value: Pecron medians 9.0, OUPES medians 5.0 (Pecron by 4.0).
Which is better for capacity, Pecron or OUPES?
OUPES on capacity — Pecron 6.0, OUPES 7.0.
Which is better for power output, Pecron or OUPES?
OUPES on power output — Pecron 6.0, OUPES 7.0.
Which Pecron and OUPES portable stations should I buy?
Pecron: Pecron F3000LFP Portable Power Station. OUPES: OUPES Mega 3 Portable Power Station.
How does Stuff VS Things score Pecron and OUPES?
Our own product medians: 5 Pecron and 7 OUPES. A criterion is compared only where both brands clear the floor.
Other comparisons
Scores calculated 11 November 2026 · Products excluded where fewer than two independent sources cover them · · How we score