Anker SOLIX C800 Plus: Runtime & Specs
The Anker SOLIX C800 Plus is a 768 Wh LiFePO4 power station with 1,200 W of continuous AC output. It runs a typical full-size fridge for about 11 hours.
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How long will the C800 Plus run your appliances?
Nonstop runtime for one device at a time, using typical US wattages and 85% inverter efficiency. Devices marked ✕ can't run on this model.
| Device | Avg draw | Runtime | Bar |
|---|---|---|---|
| LED light bulb | 9 W | 3 days | |
| Phone charging | 10 W | 2.9 days | |
| Wi-Fi router + modem | 15 W | 44 hours | |
| Laptop | 50 W | 13 hours | |
| CPAP + humidifier | 30 W | 22 hours | |
| CPAP with heated humidifier + humidifier | 60 W | 11 hours | |
| Starlink Standard | 90 W | 7.3 hours | |
| TV | 100 W | 6.5 hours | |
| Mini fridge | 29 W | 23 hours | |
| Refrigerator | 58 W | 11 hours | |
| Chest freezer | 29 W | 23 hours | |
| Sump pump (1/3 HP) | 160 W | 4.1 hours Surge? | |
| Sump pump (1/2 HP) | 210 W | 3.1 hours Surge? | |
| Window AC | 225 W | 2.9 hours | |
| Drip coffee maker | 1,000 W | 39 min | |
| Microwave | 1,500 W | Too much power | |
| Space heater | 750 W | Too much power | |
| Well pump | 33 W | Needs 240 V |
Surge? = this model has no published surge rating, so starting motors and compressors may or may not work. Fridges, freezers, pumps and AC units cycle on and off, so we use their average draw. Want a mix of devices on a schedule? Use the runtime calculator.
What the C800 Plus can't power
- Microwave (1,000 W cooking power): needs 1,500 W running
- Electric kettle (1.7 L): needs 1,500 W running
- Induction burner (single, portable): needs 1,500 W running
- Space heater (portable, 1,500 W): needs 1,500 W running
- Well pump (1/2 HP submersible): needs 240 V
- Circular saw (7-1/4 in.): needs 1,400 W running
- EV Level 1 charging (120 V, 12 A): needs 1,440 W running
Solar charging time
Hours of good sun to charge from empty, assuming panels deliver 75% of their rating.
| Panels | Power in | Hours of sun |
|---|---|---|
| 100 W of panels | 75 W | 10 hours |
| 200 W of panels | 150 W | 5.1 hours |
| 300 W of panels | 225 W | 3.4 hours |
Check panel voltage and wiring with the solar charging calculator.
Full specifications
| Battery capacity | 768 Wh |
|---|---|
| Battery chemistry | LiFePO4 (LFP) |
| Continuous AC output | 1,200 W |
| Surge (peak) output | Not published |
| SurgePad (heating devices) | 1,600 W |
| AC voltage | 120V |
| AC outlets | 5 |
| USB-C ports | 2 (up to 100 W) |
| USB-A ports | 2 |
| 12 V car outlet | Yes |
| Max solar input | 300 W |
| Solar voltage range | 11–60 V |
| Solar max current | 10 A |
| Max AC charging power | 1,100 W |
| AC charging time (maker claim) | 100% in 58 min (HyperFlash AC) |
| Expandable | No |
| UPS / EPS switchover | 20 ms |
| Cycle life | 3,000 cycles |
| Weight | 24 lb |
| Warranty | 5 years |
Notes: Model A1754. Marked 'Last Chance' on ankersolix.com (Sep 2026). AC charging 750W standard, 1,100W UltraFast. Built-in camping lights. Cycle-life % not stated.
Specs from Anker SOLIX's published documents, as of September 2026. Found an error? Tell us.
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