DJI Power 2000 vs Anker SOLIX C2000 Gen 2
DJI Power 2000 (2,048 Wh, 3,000 W) vs Anker SOLIX C2000 Gen 2 (2,048 Wh, 2,400 W). Their batteries are about the same size, so the differences are in output, charging and features. Here is where each one comes out ahead, based on the manufacturers' published specs.
Each row has its own scale, and the longer bar fills the row. Figures are the manufacturers' published specs.
Choose the Power 2000 for…
- faster solar charging: up to 1,800 W vs 800 W of panels
- high-power appliances: 3,000 W vs 2,400 W continuous output
Choose the C2000 Gen 2 for…
- portability: 6.8 lb lighter (41.7 lb)
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Our verdict
Both hold 2,048 Wh and switch over in 10 ms, so for a fridge or CPAP you'll get the same runtime: about 30 hours and 58 hours in our calculator. The DJI is the more powerful, more expandable system. The Anker is the lighter, simpler one.
The DJI Power 2000 is rated for 3,000 W continuous against 2,400 W and takes up to 1,800 W of solar against 800 W, though that full figure goes through DJI's own solar and car charger. Expansion is in a different league: up to 22,528 Wh with DJI's expansion batteries, against 4,096 Wh for the C2000 Gen 2. It also has four 140 W USB-C ports.
The C2000 Gen 2 weighs 41.7 lb against 48.5 lb and has six AC outlets, including a TT-30 for an RV, against four. Anker also publishes a 4,000 W surge rating. DJI doesn't publish one for the Power 2000, so if you need to start a pump or compressor, that's a point for the Anker.
If you want a system that can grow into serious home backup with lots of solar, the DJI is the stronger base. If you want one box that works well out of the gate, the Anker is the easier pick.
How we compared: the makers' published specs plus our runtime calculations. We haven't bench-tested these units ourselves.
See them in action
Official videos from each maker, so expect a sales pitch. They load from YouTube only when you press play.
Play the DJI Power 2000 video: Introducing DJI Power 2000
Specs side by side
✓ marks the better figure where higher or lower is clearly better. Cycle-life claims use different end-of-life definitions (70% or 80% capacity), so we don't rank them.
| Spec | DJI Power 2000 | Anker SOLIX C2000 Gen 2 |
|---|---|---|
| Capacity | 2,048 Wh | 2,048 Wh |
| Continuous output | 3,000 W | 2,400 W |
| Surge output | Not published | 4,000 W |
| Max solar input | 1,800 W | 800 W |
| Max AC charging power | — | 1,800 W |
| Weight | 48.5 lb | 41.7 lb |
| Wh per pound | 42.2 | 49.1 |
| Expandable | Up to 22,528 Wh | Up to 4,096 Wh |
| 240 V output | No | No |
| UPS / EPS switchover | 10 ms | 10 ms |
| AC outlets | 4 | 6 |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (maker claim) | 4,000 to 80% | 4,000 to 80% |
| Warranty | 5 years | 5 years |
| Buy | Check price on Amazon | Check price on Amazon |
How long each one runs everyday devices
Nonstop runtime for one device at a time, at typical average wattage with 85% inverter efficiency. ✓ marks the longest.
| Spec | DJI Power 2000 | Anker SOLIX C2000 Gen 2 |
|---|---|---|
| Phone charging · 10 W avg | 7.7 days | 7.7 days |
| Wi-Fi router + modem · 15 W avg | 4.8 days | 4.8 days |
| CPAP · 30 W avg | 2.4 days | 2.4 days |
| Laptop · 50 W avg | 35 hours | 35 hours |
| TV · 100 W avg | 17 hours | 17 hours |
| Starlink Standard · 90 W avg | 19 hours | 19 hours |
| Refrigerator · 58 W avg | 30 hours | 30 hours |
| Chest freezer · 29 W avg | 2.5 days | 2.5 days |
| Window AC · 225 W avg | 7.7 hours | 7.7 hours |
| Sump pump · 210 W avg | 8.3 hours | 8.3 hours |
| Microwave · 1,500 W avg | 1.2 hours | 1.2 hours |
| Space heater · 750 W avg | 2.3 hours | 2.3 hours |
Specs from EcoFlow, Jackery, BLUETTI, Anker, DJI and Goal Zero documents, as of September 2026. See each model's page for sources: DJI Power 2000 · Anker SOLIX C2000 Gen 2.
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