The BLUETTI Elite 300 scores 7.2 and ranks 7th of 61 in Portable Stations; the ALLPOWERS R3500 scores 5.3 and ranks 54th of 61 in Portable Stations. The Elite 300 leads on verification, the R3500 on power output.
Across everything we scored, BLUETTI Elite 300 sits 1.85 ahead — led by verification.
Verdict
Elite 300 ahead · +1.85 (7.2 vs 5.3)
Pick the BLUETTI Elite 300 when
Battery life matters10vs4
Verification matters6vs2UL 2743 listed only on the Elite 300
Recharging matters7vs6
Pick the ALLPOWERS R3500 when
Power output matters8vs5
Capacity matters8vs7
Backup readiness matters6vs5
Scored 10 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Where the BLUETTIElite 300 and ALLPOWERSR3500 differ
Scores on a 0–10 scale. Each row is one criterion, biggest difference first.
BLUETTIALLPOWERS
Battery Life
+6 BLUETTI
BLUETTI Elite 300
10.0/10
ALLPOWERS R3500
4.0/10
Verification
+4 BLUETTI
BLUETTI Elite 300
6.0/10
ALLPOWERS R3500
2.0/10
only the BLUETTI Elite 300: UL 2743 listed; only the ALLPOWERS R3500: None verifiable.
Power Output
+3 ALLPOWERS
BLUETTI Elite 300
5.0/10
ALLPOWERS R3500
8.0/10
Capacity
+1 ALLPOWERS
BLUETTI Elite 300
7.0/10
ALLPOWERS R3500
8.0/10
Recharging
+1 BLUETTI
BLUETTI Elite 300
7.0/10
ALLPOWERS R3500
6.0/10
Backup Readiness
+1 ALLPOWERS
BLUETTI Elite 300
5.0/10
ALLPOWERS R3500
6.0/10
Warranty & Support
tied
BLUETTI Elite 300
8.0/10
ALLPOWERS R3500
8.0/10
Value
one side unscored
BLUETTI Elite 300
—
ALLPOWERS R3500
—
What BLUETTIElite 300 and ALLPOWERSR3500 owners report
Independent sources, scored for each model. Elite 300 on 5 of five, R3500 on 4.
BLUETTIALLPOWERS
Reddit
+2 BLUETTI
BLUETTI Elite 300
6.0/10
ALLPOWERS R3500
4.0/10
The ALLPOWERS R3500 reading covers the whole brand.
What they say
BLUETTIElite 300
Elite 300 owners in r/bluetti report a display that stopped showing readings while the unit kept working (October 2026), an app that would not open the unit from its device list and so blocked a firmware update (September 2026), and a 900 W Ryobi inverter generator that tripped as soon as charging began (October 2026).
One owner ran a fridge and a chest freezer on it for nearly 18 hours (August 2026).
ALLPOWERSR3500
No owner thread in an independent subreddit names the R3500, so this reads the brand.
In r/SolarDIY an R2500 owner said ALLPOWERS told him the B3000 expansion battery connects only to the R3500 in the US (2024); in r/GoRVing an owner's R1500 clicked above 30 W of AC load and its app would not connect over Bluetooth or Wi-Fi, and a commenter said no one at ALLPOWERS answered email or phone (2024).
Google
+3 BLUETTI
BLUETTI Elite 300
8.0/10
ALLPOWERS R3500
5.0/10
The ALLPOWERS R3500 reading covers its product line.
What they say
BLUETTIElite 300
StorageReview drew 2.67 kWh at the outlets, 89 percent of rated, and measured an 8 ms switchover (August 2026).
The Technology Man, which uses Amazon affiliate links, drew 2,819 Wh at a 1 kW load, 94 percent, and timed the switchover at 8.9 ms (March 2026).
TheSolarLab, which earns affiliate commission and quoted a discount-code price, measured 86 percent efficiency, about 15 W of AC idle draw and a full wall charge in 2 hours 44 minutes, and faulted the tight AC outlet spacing (September 2026).
Popular Mechanics faulted the lack of expansion and the two USB-C ports (June 2026).
ALLPOWERSR3500
No credible written test of the US R3500 was found, so this reads the R4000 sold beside it.
Vantour, a French van-life site that passes on an ALLPOWERS discount code and links to ALLPOWERS' store, put a full wall charge of the R4000 at about 4 hours and 400 W solar at about 8 hours, found the fans quiet under heavy load, and noted app connection problems some owners report (July 2024).
YouTube
+3 BLUETTI
BLUETTI Elite 300
8.0/10
ALLPOWERS R3500
5.0/10
Both readings are about these exact models.
What they say
BLUETTIElite 300
The Technology Man's March 2026 video, posted with Amazon affiliate links, drew 2,819 Wh at a 1 kW load, 94 percent, measured an 8.9 ms switchover and ran the inverter to about 2,800 W before it shut off.
It faulted the missing expansion port and an app that buries the DC charging settings.
ALLPOWERSR3500
Eric Hernandez, which passes on an ALLPOWERS promo code in its R4000 review, ranked the R3500 among the better stations it had tested (April 2024, about 13,000 views).
Tolbers, which earns through Amazon affiliate links, paired it with ALLPOWERS' 400 W SP037 panel and repeated ALLPOWERS' claim of expansion to 101 kWh with 15 B3000 batteries, a figure no ALLPOWERS US page carries (March 2024, about 3,900 views).
Amazon
+5 BLUETTI
BLUETTI Elite 300
9.0/10
ALLPOWERS R3500
4.0/10
The ALLPOWERS R3500 reading covers its product line.
What they say
BLUETTIElite 300
The US listing (B0GKRTX336), sold by BLUETTI and on pre-order for October 23, reads 4.7 from 251 ratings, 85 percent five-star and 4 percent one-star.
Amazon's review tags are positive on portability (19 of 19 mentions), value (17 of 19) and battery capacity (17 of 21), with weight drawing 13 negative mentions of 20.
ALLPOWERSR3500
No rated R3500 listing appears in ALLPOWERS' own Amazon US store, so this reads the R4000's: the station listing (B0BRCLJ79Q) holds 3.2 from 15 ratings; its star split sits behind sign-in.
Owner reviews
one side unscored
BLUETTI Elite 300
7.0/10
ALLPOWERS R3500
—
The BLUETTI Elite 300 reading covers the whole brand; no usable source for the ALLPOWERS R3500.
What they say
BLUETTIElite 300
No US retailer holds ten native reviews of the Elite 300: Home Depot's file holds three reviews, Walmart's two ratings and Lowe's none, and Best Buy shows reviews coming soon.
Walmart rates the Bluetti Official store 4.2 from 434 seller reviews.
ALLPOWERSR3500
No usable source.
BLUETTIElite 300 vs ALLPOWERSR3500: pros and cons
What each one does well, and where it falls short.
BLUETTIElite 300
Strengths
3,014 Wh in a 58.0 lb body
6,000 cycles to 80 percent
1,200 W of solar input
Switchover measured at 8 to 8.9 ms by two testers
2,819 Wh drawn by The Technology Man94 percent of rated
UL 2743 listing by model in Intertek's ETL directory
Drawbacks
No expansion battery
Full wall charge took 2 hours44 minutes in TheSolarLab's test
AC idle draw of about 15 W in TheSolarLab's test
Ships from October 26
ALLPOWERSR3500
Strengths
3,200 W continuous with a 6,000 W surge
Up to 2,000 W of solar input
UPS switchover within 15 ms
Takes one B3000 expansion batteryfor 6,336 Wh in total
Wi-Fi and Bluetooth app control
Charges from an EV charging station
Five years of warranty with free registration on ALLPOWERS' site
Drawbacks
ALLPOWERS publishes no wall-only charge time and no cycle end point for the US R3500
UPS mode carries no more than 1,500 W of load
The B3000 expansion battery is sold out on ALLPOWERS' US store, and ALLPOWERS sells no transfer switch
The US feature list claims 4,000 W of combined inputthe US spec table gives 1,500 W AC and 2,000 W solar
Solar window stated as 12 to 150 V on the US page and 12 to 60 V, 1,300 W on ALLPOWERS' UK page
Expansion stated as one B3000 on the US page and one to three on ALLPOWERS' UK page
The US page gives no weight and the only US manual is the June 2023 edition
ALLPOWERS' Returns page states an 18-month warrantythe warranty policy gives 24 months, or 5 years when registered after an iallpowers.com order
93 lb with no wheels
BLUETTIElite 300 vs ALLPOWERSR3500: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
BLUETTIElite 300 vs ALLPOWERSR3500: common questions
Is the BLUETTI Elite 300 better than the ALLPOWERS R3500?
On our scores, the BLUETTI Elite 300 is ahead, 7.2 against 5.3. The BLUETTI Elite 300 leads on verification (6 against 2), battery life (10 against 4) and recharging (7 against 6). The ALLPOWERS R3500 leads on power output (8 against 5), capacity (8 against 7) and backup readiness (6 against 5).
Which is cheaper, the BLUETTI Elite 300 or the ALLPOWERS R3500?
The BLUETTI Elite 300, at $1,199 against $1,424: $225 less.
Which has more AC output, the BLUETTI Elite 300 or the ALLPOWERS R3500?
The ALLPOWERS R3500: rated 3,000-3,999 W, against 2,000-2,999 W for the BLUETTI Elite 300.
Which has more safety listings, the BLUETTI Elite 300 or the ALLPOWERS R3500?
The BLUETTI Elite 300. The BLUETTI Elite 300 lists UL 2743 listed; the ALLPOWERS R3500 lists none.
What do owners say about the BLUETTI Elite 300 and the ALLPOWERS R3500?
Across 4 independent sources scored for both, the BLUETTI Elite 300 is ahead on Reddit, Google, YouTube and Amazon.
Scores calculated 10 October 2026 · Products excluded where fewer than two independent sources cover them · Researched and edited by Michael Ambrose · Unbroken Ads LLC · How we score