Anker SOLIX C300 vs Zendure SuperBase Pro 2000
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Anker SOLIX C300 costs $1420 less. Whether that gap is worth closing depends on what you need to run.
- Zendure SuperBase Pro 2000 holds 628% more energy (2096Wh vs 288Wh), so it runs the same load proportionally longer.
- Zendure SuperBase Pro 2000 has 2400W more surge headroom (3000W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C300 is 39.2 lb lighter (8.6 lb vs 47.8 lb).
- Anker SOLIX C300 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
If you plan to cycle the battery daily, think twice about the Zendure SuperBase Pro 2000. Its NMC cells are rated for 3,000 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
Anker's smallest. 288Wh at $179 with three USB-C ports — aimed squarely at people charging modern devices, not running appliances.
Best for: Content creators and travelers with a bag full of USB-C gear.
Where it falls short:
- 300W output is device-only territory
- 100W solar input
A design-forward 2kWh with a built-in cart, 4G and GPS — feature-rich, but its NMC cells mean fewer cycles than the LiFePO4 field now around it.
Best for: Buyers who value portability features and design over maximum cycle life.
Where it falls short:
- NMC chemistry — fewer cycles than LiFePO4 rivals
- 3,000W surge is modest for the price
| Spec | Anker SOLIX C300 | Zendure SuperBase Pro 2000 |
|---|---|---|
| Price | $179 | $1599 |
| Capacity | 288 Wh | 2096 Wh |
| Continuous output | 300 W | 2000 W |
| Surge output | 600 W | 3000 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 3,000 |
| Weight (lighter wins) | 8.6 lb | 47.8 lb |
| Max solar | 100 W | 1200 W |
| Recharge time (faster wins) | 1h | 1h |
Runtime head-to-head
| Appliance | Anker SOLIX C300 | Zendure SuperBase Pro 2000 |
|---|---|---|
| Refrigerator | ❌ | 29.7 hrs |
| Mini fridge | 7.8 hrs | 56.6 hrs |
| Chest freezer | ❌ | 22.3 hrs |
| CPAP machine | 6.1 hrs | 44.5 hrs |
| Sump pump | ❌ | ❌ |