BLUETTI Apex 300
#15 in LargeFull review
For homeowners who want a 240V-capable backup battery that grows with expansion packs, not a grab-and-go unit.
Amazon $1,498.98 BLUETTI $1,499$1,498.98
The BLUETTI Apex 300 and the Dabbsson DBS2300 Plus are evenly matched, rated 4.0 and 3.9. The BLUETTI Apex 300 leads on AC output and solar input. The Dabbsson DBS2300 Plus wins on value, portability and features. The Dabbsson DBS2300 Plus costs $599.98 less ($899 vs $1,498.98).
Dabbsson DBS2300 Plus
#18 in LargeFull review
For home-backup buyers who want 2.3 kWh now and a path to a large parallel system later. It is heavy, so it suits staying in one place rather than frequent carrying.
Amazon $1,599 Dabbsson $899$899
Prices were last checked October 20, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the BLUETTI Apex 300 for AC output (3,840 W continuous AC vs 2,200 W continuous AC) and solar input (2,400 W max solar input vs 800 W max solar input).
- Choose the Dabbsson DBS2300 Plus for value ($0.39 per rated Wh vs $0.54 per rated Wh), portability (88 Wh per kg (58.1 lb (26.4 kg)) vs 73 Wh per kg (83.8 lb (38 kg))) and features (UPS (15 ms), expandable, 100 W USB-C, app vs UPS (0 ms), expandable, app).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | BLUETTI Apex 300 | Dabbsson DBS2300 Plus |
|---|---|---|
| Overall rating | 4.0/5 | 3.9/5 |
| Value 25% | 63 $0.54 per rated Wh | 87 $0.39 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 100 LiFePO4, 6,000 cycles, 5-year warranty | 100 Semi-solid-state LiFePO4, 4,500 cycles, 5-year warranty |
| AC output 15% | 100 3,840 W continuous AC | 44 2,200 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 50 full AC charge time not published (neutral score used) |
| Portability 10% | 50 73 Wh per kg (83.8 lb (38 kg)) | 79 88 Wh per kg (58.1 lb (26.4 kg)) |
| Solar input 5% | 84 2,400 W max solar input | 23 800 W max solar input |
| Features 5% | 80 UPS (0 ms), expandable, app | 100 UPS (15 ms), expandable, 100 W USB-C, app |
Specifications
| BLUETTI Apex 300 | Dabbsson DBS2300 Plus | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,764.8 Wh | 2,330 Wh |
| Chemistry | LiFePO4 | Semi-solid-state LiFePO4 |
| Cycle life | 6,000 to 80% | 4,500 to 80% |
| Expandable | Yes, up to 19,353.6 Wh | Yes, up to 8,330 Wh |
| Output | ||
| AC output | 3,840 W (7,680 W surge) | 2,200 W (4,400 W surge) |
| Boost mode (resistive loads) | - | 3,000 W |
| AC outlets | 6 total | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 4 |
| RV 30A outlet (TT-30R) | 1 | - |
| 120/240V 50A outlet (NEMA 14-50R) | 1 | - |
| AC waveform | - | Pure sine wave |
| USB-C ports | 0 | 3 (up to 100 W each) |
| USB-A ports | 0 | 3 |
| 12 V car outlet | No | Yes |
| DC5521 ports | 0 | 2 |
| UPS / pass-through | Yes (0 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Max solar input | 2,400 W | 800 W |
| Solar input voltage | 2 inputs, 12-60V, 20A each | 12-60V, 25A max (AC + solar combined up to 1800W) |
| Build | ||
| Weight | 83.8 lb (38 kg) | 58.1 lb (26.4 kg) |
| Dimensions | 20.67 x 12.87 x 12.6 in | 17 x 10 x 11.9 in |
| App | Wi-Fi + Bluetooth | Dabbsson app |
| Warranty | 5 years | 5 years |