Head to head
ALLPOWERS R4000 vs BLUETTI Apex 300
41.7 h average fridge
$1,499 at ALLPOWERS, Oct 23 · 3,456 Wh · 3,600 W
26 h average fridge
$1,499 at BLUETTI, Oct 23 · 2,765 Wh · 3,840 W
The ALLPOWERS R4000 runs an average fridge about 1.6× as long (41.7 h vs 26 h). Both cost $1,499. The Apex 300’s own 20 W draw is included. ALLPOWERS lists no own-draw figure for the R4000, so the real gap is likely smaller. The gap shrinks at higher loads, where own draw matters less (table below).
Pick the R4000 for longer fridge runtimes; pick the Apex 300 for moving it (15.4 lb lighter), faster solar refills and cold garages (works down to −4°F).
| Spec | R4000 | Apex 300 | Ahead |
|---|---|---|---|
| Capacity | 3,456 Wh | 2,765 Wh | R4000 |
| Output | 3,600 W | 3,840 W | Apex 300 |
| Surge, per maker | 6,000 W | not listed | — |
| Weight | 99.2 lb | 83.8 lb | Apex 300 |
| Solar input | 2,000 W | 2,400 W | Apex 300 |
| Solar refill, our math | 2.3 h | 1.5 h | Apex 300 (faster) |
| Works down to | 14°F | −4°F | Apex 300 |
| Charges from | 32°F | 32°F | Tie |
| Maker price | $1,499 | $1,499 | Tie |
| Price per Wh | $0.43 | $0.54 | R4000 |
Maker prices, Oct 23, 2026, unless dated. Checkout price applies. Specs from each maker; sources on the station pages.
| Runtime | R4000 | Apex 300 | Ahead |
|---|---|---|---|
| CPAP with humidifier, 22 W | 16.7 nights | 7 nights | R4000 |
| Average US fridge, 70.4 W | 41.7 h | 26 h | R4000 |
| 100 W load | 29.4 h | 19.6 h | R4000 |
| 500 W load | 5.9 h | 4.5 h | R4000 |
| 1,000 W load | 2.9 h | 2.3 h | R4000 |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). Eight-hour CPAP nights.
R4000: Price in ALLPOWERS’ US store (iallpowers.com) on Oct 23, 2026, in stock. Apex 300: Sale price in BLUETTI’s US store on Oct 23, 2026 (list price $1,699), in stock.
Full numbers: ALLPOWERS R4000 · BLUETTI Apex 300 · all 18.
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