Ultra-compact power you can toss in a daypack. The SOLIX C300 DC pairs a 288 Wh LiFePO₄ battery with 300 W continuous output (600 W surge) and 7 ports—including dual 140 W USB-C for two-way fast charging. Top up to ≈80% in about 1 hour via two PD 3.1 USB-C chargers, or recharge from the car or a 100 W solar panel when you’re off-grid. A built-in LED light and easy-read display keep you informed at night, while Bluetooth/Wi-Fi app control lets you check status and tweak settings from your phone. Small, sturdy, and carry-friendly—ideal for laptops, cameras, drones, and weekend essentials.
Specifications
| Category | Details |
|---|---|
| Battery | 288 Wh LiFePO₄ (≈90,000 mAh) |
| AC Output | — (DC-focused model) |
| DC Output | 12 V car socket, 10 A max (120 W) |
| USB-C Outputs | 2 × 140 W (PD 3.1, two-way in/out) • 1 × 100 W • 1 × 15 W |
| USB-A Outputs | 2 × 12 W |
| Total Ports | 7 (4 × USB-C, 2 × USB-A, 1 × 12 V car socket) |
| Max Output | 300 W continuous (600 W surge) |
| Recharging (USB-C) | Up to 280 W combined via the two 140 W USB-C ports; ≈80% in ~1 hr (chargers not included) |
| Solar Input | 11–28 V, up to 100 W (panel not included) |
| Car Input | Supported (12 V) |
| App | Bluetooth + Wi-Fi; remote monitoring and settings |
| Lighting | Integrated LED light |
| Display | Status display with battery %, input/output watts, and port indicators |
| Dimensions | 12.4 × 12.0 × 20.0 cm |
| Weight | ≈2.8 kg |









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