Head-to-head test
BLUETTI Apex 300 vs BLUETTI FridgePower
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Full profiles: BLUETTI Apex 300 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 5 days ago. Prices move — check before you buy.
BLUETTI
FridgePower
3,689Power Score · Appliance Class
$899.00 · direct from BLUETTI
Spec deltas
Both carry the BLUETTI name, but they're built for different buyers. The Apex 300 (2,765Wh, 3,840W) and the FridgePower (2,016Wh, 1,800W) come from different product lines with different engineering priorities and a $800 price gap. The Apex 300 has a slight edge, but the margin is close enough that your use case should break the tie.
What the spec gap means in practice: the Apex 300's 3,840W inverter has the headroom for a window AC, a full-size fridge, and power tools. The FridgePower's 1,800W inverter still runs most single appliances; the Apex 300's real edge is surge headroom for the biggest motor starts and stacking several heavy loads at once. On stamina, the Apex 300 keeps a fridge alive for roughly 16 hours vs the FridgePower's 11 hours. The cost? Portability. At 83.8 lbs, the Apex 300 is heavy enough to make you think twice about moving it. The FridgePower at 43.4 lbs is something one person can actually carry.
Pick the Apex 300 if your primary use is weekend camping or 8-hour blackout. Go with the FridgePower if you want the option to add expansion batteries later. Cost to own runs close here — about $0.1/kWh for the Apex 300 against $0.11 for the FridgePower — so it won't be the tiebreaker. Keep scrolling for the full breakdown. The scenario verdicts below hold a few surprises.
Bench Notes
What each unit does well, where it falls short, and the trade-offs that matter.
BLUETTI Apex 300
With a massive 3,840W output (and 7,680W surge), the Apex 300 can run high-wattage appliances like space heaters, hair dryers, and electric grills without tripping. Weighing in at 83.8 lbs, this is not a unit you want to carry far. It's best suited as a stationary backup or RV companion. A standout feature is the value proposition: at roughly $0.54 per watt-hour, it's one of the most cost-effective options on the market.
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 6,000 charge cycles — much longer battery lifespan
Trade-offs
- –Substantially more expensive (+$600) than the FridgePower.
- –Significantly heavier (+40.4 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
BLUETTI FridgePower
The 1,800W inverter handles most daily devices like laptops, blenders, and TVs, but will struggle with heating elements that require over 1500W. A standout feature is the value proposition: at roughly $0.45 per watt-hour, it's one of the most cost-effective options on the market.
Strengths
- +Costs $600 less
- +Lighter by 40.4 lb
Trade-offs
- –Weaker inverter (-2,040W) limits appliance compatibility.
- –Shorter-lived battery — rated for 4,000 charge cycles vs the Apex 300's 6,000, so it wears out sooner.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Apex 300
The FridgePower doesn't finish — 1,714Wh usable against the 2,100Wh this needs leaves it 386Wh short, about 81% of the scenario covered. The Apex 300 covers it with 250Wh to spare.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
Apex 300
Both survive the night. The Apex 300 finishes at 70% used with 705Wh left — 43% of a second night. The FridgePower finishes at 96% with 69Wh, 4% of a second night. If your outages tend to run past one evening, that difference is the whole argument between them.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Apex 300
A CPAP is about 40W for eight hours, so both of these cover the night several times over — capacity isn't the question here, and the percentages are a formality. What matters is the box next to your pillow. The Apex 300 runs at 45dB against the FridgePower's 50dB, and at three in the morning that gap is the whole difference between the two.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Apex 300
The Apex 300 clears the workday at 39% used, banking 1,440Wh — late work, extra calls, or a second laptop charge without arithmetic. The FridgePower at 53% also finishes, with 804Wh of slack for the unplanned.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Apex 300
Both handle game day; the Apex 300 keeps more in reserve (29% used vs 39%). Tailgating is a light load, though, so the number you'll feel is weight: 43.4 lbs for the FridgePower against 83.8 lbs for the Apex 300, from the trunk to the setup spot.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
Neither unit covers this scenario's 4,685Wh: the Apex 300 comes up 2,335Wh short (about 50% covered), the FridgePower 2,971Wh (37%). Treat this as partial cover — enough for the essentials in it, not the whole list.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: Apex 300 runs 11.5h vs 8.4h.
$1,699 list · direct from BLUETTI
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–156.7hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–31.3hHigh-Draw Appliances
These reveal the real limitsscale 0–2.4h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 10, 2026
Verdict: the Apex 300, on Power Score margin
These two units are closely matched on individual specs, but our Power Score analysis gives the Apex 300 the edge with a composite score of 4,796 vs 3,689.
Overall score margin: 4,796 vs 3,689 (+30.0%)
List prices as of July 10, 2026. The links below open BLUETTI's current price.
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 5 days ago. Prices move — check before you buy.
or check the FridgePower price$899.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 10, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): CPAP, Tailgating, Apartment Balcony, Camping.
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, Apex 300 rates 5.0/5 (99th percentile of 26 Large-class units), and FridgePower rates 3.5/5 (12th percentile of 26 Large-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
Apex 300: 83.8 lbs Is a Commitment
At 83.8 lbs, this is manageable but not fun to carry. That's heavier than a large checked suitcase. Moving it from your car to a campsite requires some effort and flat terrain.
Fan Noise Under Load
The Apex 300 runs at 45dB (like a running refrigerator), while the FridgePower hits 50dB (like moderate rainfall). For most people, fan noise around 45dB and up is where sleep starts to suffer. Worth considering if you're running a CPAP or camping in a tent nearby.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here. Worth saying because the per-dollar framing can suggest otherwise: the FridgePower works out at 5.6 years of cover per $1,000 spent against the Apex 300's 2.9, but that spread is the price gap, not the terms.
Battery Lifespan in Real Years
The Apex 300 is rated for 6,000 cycles vs 4,000. In real life: at daily use, that's 16.4 vs 11 years. At weekend use (twice a week), it's 58 vs 38 years. One caution reading years across different sizes: a cycle is 2,765Wh on the Apex 300 and 2,016Wh on the FridgePower, so count lifetime energy — roughly 16,589 kWh against 8,064 kWh over the rated life. After hitting the cycle limit, the battery doesn't die — it drops to ~80% of original capacity, which is still very usable.
Full record above — the Test Desk pick is the Apex 300.
Check Apex 300 price →or check the FridgePower priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
The FridgePower is cheaper to buy, but the Apex 300 is cheaper to own. At $0.1/kWh over its lifetime vs $0.11/kWh, the Apex 300's higher cycle life and capacity make each dollar go further over the years.
Growth path
Apex 300
EXPANDABLESupports BLUETTI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,765Wh.
Accepts up to 2,400W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are BLUETTI-specific. You're investing in the BLUETTI ecosystem.
FridgePower
EXPANDABLESupports BLUETTI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,016Wh.
Accepts up to 1,000W of solar. Enough for a serious multi-panel array.
Limited ports. You'll likely need a power strip or splitter.
Expansion batteries are BLUETTI-specific. You're investing in the BLUETTI ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the Apex 300's higher solar ceiling (2,400W vs 1,000W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.
The Bottom Line
The full picture comes down to this. The Apex 300 edges ahead on our overall analysis, but the margin is narrow enough that your specific use case should drive the decision. Review the scenario verdicts above — if the FridgePower wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the Apex 300 nor the FridgePower feels like the right fit, your power needs probably sit outside what these two target. For lighter use — weekend camping or phone/laptop charging — you'd be overpaying for capacity you'll rarely tap. Consider a unit in the 500–1,500Wh range instead. Prices on portable power stations fluctuate frequently. Both BLUETTI discount regularly, so check the current price before committing. Prime Day and Black Friday pricing typically drops 20-30%.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the Apex 300 worth $600 more than the FridgePower?
The short answer: yes, if you'll actually use the extra capability. The Apex 300 costs $600 more, but that premium buys you 748.8Wh more battery capacity (that's 4 extra hours of running a mini-fridge); 2,040W higher AC output (opening the door to more demanding appliances); a longer-lasting battery rated for 6,000 cycles — that's 16 years at daily use; 1,400W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $0.54/Wh vs $0.45/Wh. Factor in cycle life and the math flips: the Apex 300 costs $0.09/kWh over its lifetime vs $0.11/kWh. The "expensive" unit is actually cheaper to own. For regular use, we'd pay the premium.
How does the 748.8Wh capacity difference actually affect daily use?
The Apex 300's 2,764.8Wh battery keeps a mini-fridge running for roughly 16 hours vs the FridgePower's 11 hours. Both can handle a full 8-hour blackout setup (fridge + router + lights + phone charging ≈ 1,645Wh), but the Apex 300 finishes with significantly more margin. That matters if conditions aren't ideal or the outage runs long. What specs don't mention: runtime drops 20-30% in cold weather (below 32°F/0°C) as battery chemistry slows down. The Apex 300's extra capacity provides a critical cold-weather buffer. For occasional phone and laptop charging, both are overkill. This gap only matters for sustained, multi-appliance use.
Can I actually carry the Apex 300, or is the FridgePower the only portable option?
Neither is "portable" in any hiking sense. The FridgePower (43.4 lbs) and the Apex 300 (83.8 lbs) are both appliances you place and leave. The 40.4-lb difference matters when loading into a vehicle or moving between rooms, but that's about it. If true portability is your priority, look at units under 20 lbs in a different class entirely.
How fast can each unit recharge from solar panels in real conditions?
On paper, the Apex 300 accepts 2,400W vs the FridgePower's 1,000W of solar input. What the spec sheet won't tell you: solar panels typically deliver only 60-80% of their rated output due to panel angle, cloud cover, and temperature. In realistic conditions, expect full recharge in about 1.6 hours for the Apex 300 and 2.9 hours for the FridgePower. That gap widens on cloudy days, when the Apex 300's higher input ceiling captures more of whatever sunlight is available. One more thing: summer gives you ~7 productive solar hours per day. Winter drops to ~4. If solar is your primary recharge method, the Apex 300's advantage is substantial.
"6,000 vs 4,000 cycles" — what does that actually mean for me?
In real years: the Apex 300 (6,000 cycles) lasts 16.4 years at daily use, 58 years at weekend use (twice a week), or 250 years at twice-monthly camping trips. The FridgePower (4,000 cycles): 11.0 years daily, 38 years weekends, or 167 years twice-monthly. What most people miss: hitting the cycle limit doesn't kill your battery. Capacity drops to about 80%. Your 2,764.8Wh unit becomes a ~2,212Wh unit. Still very usable. For weekend users, both batteries will outlast the warranty by years.
Bottom line: should I buy the Apex 300 or the FridgePower?
We'd pay the premium for the Apex 300. Yes, it costs more. The capability jump is real: you're stepping into a tier that handles appliances the base model can't start. The FridgePower is still solid if budget is the priority, but the Apex 300 will leave you less likely to wish you'd "gone bigger" six months from now. That regret costs more than the price difference.
Where to buy
BLUETTI Apex 300Pick
$1,499.00
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 5 days ago. Prices move — check before you buy.
BLUETTI FridgePower
$899.00
$899.00 · direct from BLUETTI
Prices may vary by retailer and are subject to change.