Anker SOLIX C2000 Gen 2: Runtime & Specs

The Anker SOLIX C2000 Gen 2 is a 2,048 Wh LiFePO4 power station with 2,400 W of continuous AC output and a 4,000 W surge rating. It runs a typical full-size fridge for about 30 hours.

Capacity2,048 WhLiFePO4

Output2,400 W4,000 W surge

Solar input800 W11–60 V

Weight41.7 lbexpands to 4,096 Wh

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How long will the C2000 Gen 2 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.

Estimated runtime by appliance for the Anker SOLIX C2000 Gen 2
Device	Avg draw	Runtime
LED light bulb	9 W	8.1 days
Phone charging	10 W	7.7 days
Wi-Fi router + modem	15 W	4.8 days
Laptop	50 W	35 hours
CPAP + humidifier	30 W	2.4 days
CPAP with heated humidifier + humidifier	60 W	29 hours
Starlink Standard	90 W	19 hours
TV	100 W	17 hours
Mini fridge	29 W	2.5 days
Refrigerator	58 W	30 hours
Chest freezer	29 W	2.5 days
Sump pump (1/3 HP)	160 W	11 hours
Sump pump (1/2 HP)	210 W	8.3 hours
Window AC	225 W	7.7 hours
Drip coffee maker	1,000 W	1.7 hours
Microwave	1,500 W	1.2 hours
Space heater	750 W	2.3 hours
Well pump	33 W	Needs 240 V

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 C2000 Gen 2 can't power

Well pump (1/2 HP submersible): needs 240 V

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	27 hours
200 W of panels	150 W	14 hours
400 W of panels	300 W	6.8 hours
800 W of panels	600 W	3.4 hours

Check panel voltage and wiring with the solar charging calculator.

Full specifications

Battery capacity	2,048 Wh
Battery chemistry	LiFePO4 (LFP)
Continuous AC output	2,400 W
Surge (peak) output	4,000 W
Boost mode	None listed
AC voltage	120V
AC outlets	6
USB-C ports	3 (up to 140 W)
USB-A ports	1
12 V car outlet	Yes
Max solar input	800 W
Solar voltage range	11–60 V
Solar max current	17 A
Max AC charging power	1,800 W
AC charging time (maker claim)	100% in 1 h 28 min (1,800W AC); 58 min with AC + solar
Expandable	Yes, up to 4,096 Wh
UPS / EPS switchover	10 ms
Cycle life	4,000 cycles
Weight	41.7 lb
Warranty	5 years

Notes: Model A1783. AC outlets = 5 standard + 1 TT-30R (2,400W). Expands with 1× BP2000 (Gen 2), 2,048Wh. Old F2000 (767) URLs now redirect here.

Specs from Anker SOLIX's published documents, as of September 2026. Found an error? Tell us.

Sources

Similar power stations

Questions

How long will the Anker SOLIX C2000 Gen 2 run a refrigerator?

About 30 hours for a typical ENERGY STAR full-size fridge averaging 58 W, assuming 85% inverter efficiency. Older or larger fridges use more. Try your own numbers.

Can the Anker SOLIX C2000 Gen 2 run a microwave?

Yes. A typical 1,000 W microwave pulls about 1,500 W from the outlet, within its 2,400 W continuous output. A full battery gives about 1.2 hours of cooking.

How long does the Anker SOLIX C2000 Gen 2 take to charge?

Anker SOLIX's published charging claim: “100% in 1 h 28 min (1,800W AC); 58 min with AC + solar”. Max AC charging power is 1,800 W. With solar, it accepts up to 800 W. With 800 W of panels that's roughly 3.4 hours of good sun from empty.

Is the Anker SOLIX C2000 Gen 2 expandable?

Yes, up to 4,096 Wh with Anker SOLIX's extra batteries.

Does the Anker SOLIX C2000 Gen 2 work as a UPS?

Anker SOLIX lists a 10 ms switchover time, so it can keep devices like routers and computers running when the power drops. Check that your specific device tolerates the switch before relying on it for anything critical.