Model evidence page

Anker SOLIX C2000 Gen 2: specs, runtimes and sources

The C2000 Gen 2 stores 2,048 Wh and supplies 2,400 W continuous (4,000 W surge) at 120 V. It weighs 41.7 lb and takes up to 800 W of solar, and Anker SOLIX says it expands to 4,096 Wh. On a full charge it runs a full-size ENERGY STAR fridge for about 27 h to 31 h by our estimate.

Every figure below is Anker SOLIX's own claim for the US model, linked to the page or manual it came from. Runtimes are our calculations, with the assumptions shown.

Key figures

Capacity
2,048 Wh
AC output
2,400 W
Voltage
120 V
Chemistry
LFP
Weight
41.7 lb
Wall charging
1,800 W

No prices shown: we list prices only when a store feed gives us a price with its time.

Our take on the C2000 Gen 2

Who it suits
Consider the Anker SOLIX C2000 Gen 2 if you need 2,048 Wh of battery capacity, 2,400 W continuous AC output, and the option to expand to 4,096 Wh.
Who should skip it
Skip it if you need 240 V output for a well pump or other appliance. The C2000 Gen 2 supplies 120 V only.
Closest alternative
Choose the BLUETTI Apex 300 if you need 240 V output and more battery capacity than the C2000 Gen 2 provides.

Good for

  • 120 V backup power with 2,400 W continuous AC output and a 4,000 W peak rating.
  • A 1/2 HP sump pump, which the site's calculator places within the station's rating.
  • Battery expansion from 2,048 Wh to 4,096 Wh with one Anker SOLIX BP2000 Expansion Battery (Gen 2).
  • Solar charging up to 800 W and AC charging at 1,800 W.
  • Backup setups that need a TT-30R outlet alongside other AC outlets.

Not for

  • A 240 V well pump, because this station supplies only 120 V.
  • Buyers who need more than 4,096 Wh of capacity through the stated expansion option.
  • Appliances that need 240 V output, whatever their wattage.

Before you buy

  • SurgePad supports up to 3,000 W. This is separate from the stated 4,000 W peak rating.
  • Anker states that AC charging at 1,800 W reaches 100% in 88 min.
  • Solar input supports up to 800 W, and car input is limited to 100 W.
  • The UPS transfer time is 10 ms. Check whether equipment that needs continuous power can tolerate that delay.
  • Expansion takes one Anker SOLIX BP2000 Expansion Battery (Gen 2). The stated expanded capacity is 4,096 Wh.
  • The LFP battery is rated for 4,000 cycles to 80% capacity. The station weighs 41.7 lb and carries a 5-year warranty.

Written from the Anker SOLIX figures and runtimes on this page, checked .

How the C2000 Gen 2 compares

This chart places each stated figure among the current US models in our database, lowest on the left. Higher is not always better, especially for weight.

  • Battery capacity2,048 Wh
    286 Wh10th largest of 216,144 Wh
  • AC output, continuous2,400 W
    600 W12th highest of 217,200 W
  • AC surge4,000 W
    1,200 W9th highest of 1614,400 W
  • Solar input, max800 W
    220 W14th highest of 215,600 W
  • Wall charging, max1,800 W
    380 W3rd fastest of 153,840 W
  • Weight41.7 lb
    10.36 lb10th heaviest of 20135.6 lb

Specs from Anker SOLIX

"Not stated" means we could not find the figure on Anker SOLIX's US product page or manual. We do not fill gaps from reviews or retailer listings.

Anker SOLIX C2000 Gen 2 specs (US model)
SpecMaker's figure
Battery capacity2,048 Wh[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
ChemistryLiFePO4 (LFP)[source: Anker SOLIX C2000 Gen 2 product page (US)]
Cycle life (maker claim)4,000 cycles to 80%[source: Anker SOLIX C2000 Gen 2 product page (US)]
AC output, continuous2,400 W[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
AC surge / peak4,000 W[source: Anker SOLIX C2000 Gen 2 product page (US)]
Boost modeSurgePad, up to 3,000 W[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
AC outlets6[source: Anker SOLIX C2000 Gen 2 landing page (US)]
20 A, RV and 240 V outletsTT-30R[source: Anker SOLIX C2000 Gen 2 product page (US)]
Output voltage120 V[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Wall charging, max1,800 W[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Fastest full charge (wall)88 min[source: Anker SOLIX C2000 Gen 2 product page (US)]
Solar input, max800 W[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Solar voltage range11 to 60 V[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Solar current, max17 A[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Car charging100 W[source: Anker SOLIX C2000 Gen 2 product page (US)]
Expandable to4,096 Wh[source: Anker SOLIX BP2000 Expansion Battery (Gen 2) product page (US)]
Expansion batteryAnker SOLIX BP2000 Expansion Battery (Gen 2)[source: Anker SOLIX BP2000 Expansion Battery (Gen 2) product page (US)]
UPS / EPS switchover10 ms[source: Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826)]
Weight41.7 lb[source: Anker SOLIX C2000 Gen 2 product page (US)]
Warranty5 years[source: Anker SOLIX Portable Power Station Warranty Policy - United States]

What the C2000 Gen 2 can run

Estimated runtime on a full charge with one appliance plugged in. We assume 80% to 90% of the rated 2,048 Wh reaches the appliance. The start-up check compares each appliance's published start-up figure (volts times starting amps, in VA) with the stated surge rating. At small loads the station's own idle draw takes a large share, so actual runtime can fall well below the range.

Anker SOLIX C2000 Gen 2: runtime for outage essentials
ApplianceLoad usedEstimated runtimeCheck
Refrigerator (full-size, ENERGY STAR)60 W avg27 h to 31 hRuns within the rating
Chest freezer (ENERGY STAR)24 W avg68 h to 77 hRuns within the rating
Upright freezer (full-size, ENERGY STAR)50 W avg33 h to 37 hRuns within the rating
CPAP with heated humidifier (ResMed AirSense 11 / 10)56.1 to 73.2 W22 h to 33 hWithin the rating; confirm with your device supplier
CPAP without humidifier (ResMed AirSense 10/11 class)8 to 20 W82 h to 230 hWithin the rating; confirm with your device supplier
Home oxygen concentrator (5 LPM)275 to 350 W4.5 h to 6.5 hWithin the rating; confirm with your device supplier
Wi-Fi router plus cable modem6 to 16.4 W100 h to 307 hRuns within the rating
Phone charging (USB power adapter)5 to 20 W82 h to 369 hRuns within the rating
Laptop (notebook computer)3.4 to 110 W15 h to 542 hRuns within the rating
LED light bulb (60 W equivalent, 800 lumens)5.9 to 10.5 W156 h to 312 hRuns within the rating
TV (LED/LCD, 50-55 in, ENERGY STAR)61 to 114 W14 h to 30 hRuns within the rating
Microwave oven (countertop)1,350 to 1,500 W1 h to 1.5 hRuns within the rating
Box fan or pedestal fan (16-20 in)57 to 102 W16 h to 32 hRuns within the rating
Gas furnace blower (furnace fan)174 to 425 W4 h to 11 hRuns within the rating
Sump pump, 1/2 HP (115 V)750 to 920 W2 h to 2.5 hRuns within the rating
Well pump, 1/2 HP submersible (240 V, 4-inch)655 to 960 Wn/aNeeds 240 V
Window air conditioner, 5,000-6,000 BTU347 to 545 W3 h to 5.5 hRuns within the rating
Portable electric space heater (1,500 W)900 to 1,500 W1 h to 2 hRuns within the rating
All 54 appliances in our database
Anker SOLIX C2000 Gen 2: runtime for other appliances
ApplianceLoad usedEstimated runtimeCheck
Mini fridge (compact, 1.6-4.5 cu ft, ENERGY STAR)26 W avg63 h to 71 hRuns within the rating
Travel CPAP (ResMed AirMini)6.3 to 27 W61 h to 293 hWithin the rating; confirm with your device supplier
Coffee maker (12-cup drip)900 to 1,000 W1.5 h to 2 hRuns within the rating
Sump pump, 1/3 HP (115 V)575 to 600 W2.5 h to 3 hRuns within the rating
Well pump, 1 HP submersible (240 V, 4-inch)1,160 to 1,600 Wn/aNeeds 240 V
Window air conditioner, 8,000 BTU500 to 734 W2 h to 3.5 hRuns within the rating
Electric blanket (queen)up to 400 WNo typical draw publishedRuns within the rating
Dishwasher (built-in, 120 V)852 to 1,440 W1 h to 2 hRuns within the rating
Electric kettle (1.7 L)1,500 to 1,800 W55 min to 1 hRuns within the rating
Toaster (2-slice to 4-slice)700 to 1,800 W55 min to 2.5 hRuns within the rating
Air fryer (5-6 qt basket)1,500 to 1,700 W58 min to 1 hRuns within the rating
Slow cooker (6 qt)260 to 275 W6 h to 7 hRuns within the rating
Electric pressure cooker (Instant Pot Duo, 3-8 qt)700 to 1,200 W1.5 h to 2.5 hRuns within the rating
Blender (full-size, high power)1,100 to 1,800 W55 min to 1.5 hRuns within the rating
Portable induction burner (single, 1,800 W)100 to 1,800 W55 min to 18 hRuns within the rating
Rice cooker (5.5-10 cup)672 to 1,000 W1.5 h to 2.5 hRuns within the rating
Desktop computer (tower, without monitor)4.7 to 260 W6.5 h to 392 hRuns within the rating
Computer monitor (21-32 in, ENERGY STAR)11 to 25 W66 h to 168 hRuns within the rating
Gaming console (PS5, Xbox Series X|S)61 to 218 W7.5 h to 30 hRuns within the rating
Tablet charging (USB power adapter)10 to 20 W82 h to 184 hRuns within the rating
Wi-Fi security camera or video doorbell (each, wired)up to 9 WNo typical draw publishedRuns within the rating
Cordless phone base station0.5 to 4.3 W381 h to 3,686 hRuns within the rating
Ceiling fan (52 in, ENERGY STAR, fan only)1.9 to 46 W36 h to 970 hRuns within the rating
Portable air conditioner (10,000 BTU)1,125 to 1,370 W1 h to 1.5 hRuns within the rating
Dehumidifier (portable, 35-50 pint, ENERGY STAR)346 to 616 W2.5 h to 5.5 hRuns within the rating
Central air conditioner, 3 ton (240 V split system)2,872 to 3,673 Wn/aNeeds 240 V
Electric water heater, tank (4,500 W elements, 240 V)4,500 W avgn/aNeeds 240 V
Washing machine (top-load, 120 V)up to 1,200 WNo typical draw publishedRuns within the rating
Electric clothes dryer (240 V)5,600 W avgn/aNeeds 240 V
Hair dryer1,600 W avg1 hRuns within the rating
Garage door opener (LiftMaster wall-mount)120 to 180 W9 h to 15 hRuns within the rating
Aquarium heater (10-55 gal tank)50 to 200 W8 h to 37 hRuns within the rating
Circular saw, corded 7-1/4 in (15 A)up to 1,800 WNo typical draw publishedRuns within the rating
EV charging, Level 1 (120 V)1,300 to 1,920 W51 min to 1.5 hRuns within the rating
Nebulizer (compressor type)80 to 140 W12 h to 23 hWithin the rating; confirm with your device supplier
Power wheelchair or scooter charger (24 V, 8 A)230 to 360 W4.5 h to 8 hWithin the rating; confirm with your device supplier

Medical devices. A rating check is not medical advice; here is what device makers and the FDA say.

  • CPAP without humidifier (ResMed AirSense 10/11 class): FDA: ask your device maker or supplier whether the device can run on batteries or a generator, and check settings after power returns. If the device is life-sustaining, seek emergency help. ResMed battery guide: it strongly recommends a ResMed DC-to-DC converter over a DC-to-AC inverter when running from a battery.
  • CPAP with heated humidifier (ResMed AirSense 11 / 10): FDA: ask your device maker or supplier whether the device can run on batteries or a generator, and check settings after power returns. ResMed battery guide: it strongly recommends a ResMed DC-to-DC converter over a DC-to-AC inverter when running from a battery.
  • Travel CPAP (ResMed AirMini): FDA: confirm with the maker or supplier that battery or generator power is suitable for your device.
  • Home oxygen concentrator (5 LPM): FDA: ask the maker or supplier whether it can run on batteries or a generator, and use battery-powered lights rather than gas lights or torches when oxygen is in use. Seek emergency help if the device is life-sustaining.
  • Nebulizer (compressor type), Power wheelchair or scooter charger (24 V, 8 A): FDA: ask your device maker or supplier whether the device can run on batteries or a generator, and check settings after power returns. If the device is life-sustaining, seek emergency help.

Check your own appliances on the C2000 Gen 2

Charging: wall, solar and car

  • Wall charging: up to 1,800 W; fastest stated full charge 88 min.
  • Solar: up to 800 W within 11 to 60 V, 17 A max. Keep panels inside that voltage range, including their open-circuit voltage on a cold morning.
  • Car: up to 100 W.

Recalls

No US Consumer Product Safety Commission recall found for the C2000 Gen 2 as of October 9, 2026.

Compare with

Questions readers ask

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

Our calculation for a refrigerator averaging 60 W is 27.3 to 30.7 hours. Actual runtime depends on your refrigerator's power use.

Can the Anker SOLIX C2000 Gen 2 run a CPAP?

Our calculation for a CPAP with a heated humidifier is 3.7 to 4.1 nights. Each night is 8 hours at 56.1 W. Confirm with the device maker and your doctor before relying on a power station.

Can the Anker SOLIX C2000 Gen 2 run a 240 V well pump?

No. The C2000 Gen 2 supplies 120 V only, so it cannot directly power a 240 V well pump. The BLUETTI Apex 300 offers 240 V output, although the pump's starting requirements still need checking.

Can the Anker SOLIX C2000 Gen 2 use an expansion battery?

Yes. Anker lists one Anker SOLIX BP2000 Expansion Battery (Gen 2), which takes total capacity from 2,048 Wh to 4,096 Wh. That is the stated expansion limit.

Where these specs come from

  1. Anker SOLIX C2000 Gen 2 product page (US), checked October 29, 2026
  2. Anker SOLIX C2000 Gen 2 landing page (US), checked October 29, 2026
  3. Anker SOLIX C2000 Gen 2 Portable Power Station User Guide (A1783), United States (A1783_UG_US_EN_V3_20260826), checked October 29, 2026
  4. Anker SOLIX BP2000 Expansion Battery (Gen 2) product page (US), checked October 29, 2026
  5. Anker SOLIX Portable Power Station Warranty Policy - United States, checked October 29, 2026