Skip to content
Amphourly

Anker SOLIX

Anker SOLIX C300

5.8Amphourly Score

Ranked #44 of 46 power stations we track. Launch MSRP $249.99.

A 288Wh LFP power station with a 300W inverter and three AC outlets, plus three USB-C ports including two 140W ports. It suits laptops, phones, CPAP-class loads and small electronics on short trips.

Amphourly is reader-supported. When you buy through links on this page we may earn an affiliate commission, at no extra cost to you. Rankings come from our published scoring method, not from who pays. How we make money

Strengths

  • Three USB-C ports, two rated at 140W, and USB-C2 also accepts 140W input
  • 300W AC output across three outlets, with SurgePad support up to 600W
  • 10ms UPS switchover
  • 9.1 lb, light enough to carry one-handed

Watch out for

  • Solar input is limited to 100W at 11-28V
  • AC output is 300W; Anker says SurgePad works best with heat-generating devices and does not work in bypass mode
  • USB-C and XT-60 recharging cannot be used at the same time
  • No expansion battery port

Score breakdown

How the Anker SOLIX C300 scores: 5.8/10Methodology

  • Battery chemistry16% weightLiFePO4
  • Rated cycle life12% weightNot published
  • AC output12% weight300 W
  • Energy density12% weight31.65 Wh/lb
  • AC recharge time12% weightNot published
  • Solar recharge rate8% weight0.35 W per Wh
  • Expandable8% weightNo
  • UPS switchover8% weight10 ms
  • Warranty8% weight5 yr
  • App control4% weightwifi+bluetooth

Full specifications

Anker SOLIX C300 specifications
BrandAnker SOLIX
ModelC300
Released2024
Battery capacity (Wh)288
Battery chemistryLiFePO4
AC output, continuous (W)300
AC outlets3
Pure sine waveYes
USB-C ports3
USB-C max per port (W)140
USB-A ports1
12V car outletYes
AC charging input, max (W)330
Solar input, max (W)100
Solar input, min voltage (V)11
Solar input, max open-circuit voltage (V)28
Solar input connectorXT60
Expandable with extra batteriesNo
UPS switchover (ms)10
Weight (lb)9.1
App connectivitywifi+bluetooth
Warranty (years)5
Launch MSRP$249.99

Specs last checked 2026-10-23.

What will it run, and for how long?

What the Anker SOLIX C300 runs on a full charge
ApplianceDrawInverterRuntimeRuntime as a share of 24 hours
ResMed AirSense 11 CPAP56 WRuns4.4 h
Wi-Fi router6.5 WRuns38 h
Smartphone charger10 WRuns24 h
Laptop computer50 WRuns4.9 h
LED bulb (60 W equivalent)9 WRuns27 h
Full-size refrigerator (ENERGY STAR)160 Wavg 51 W cyclingRuns4.8 h
12V portable fridge (Dometic CFX5 45)58 Wavg 7 W cyclingRuns35 h
LED/LCD TV (about 45-inch)162 WRuns1.5 h
Window fan153 WRuns1.6 h
Drip coffee maker1,300 WOver inverter—
Microwave oven (1.25 cu ft)1,500 WOver inverter—
Submersible sump pump (1/2 HP)1,000 W3,000 W to startOver inverter—

Runtime = usable energy ÷ average draw. We count 85% of the rated 288 Wh as usable (245 Wh) to cover inverter and DC conversion losses. Fridges and freezers are averaged over their compressor cycle. An appliance runs only if its running watts fit the 300 W inverter and its start-up surge fits the 300 W surge rating. Wattages come from our appliance wattage table; try your own mix in the runtime calculator.

Which solar panels fit it?

  • Solar input up to 100 W
  • Voltage window 11–28 V
  • Connector XT60
Solar panels that fit the Anker SOLIX C300
PanelRatedVocConnectionSolar-only rechargeBuy
EcoFlow NextGen 220W Bifacial Portable Solar Panel220 W21.5 VAdapter: MC4 to XT602.9 hinput capped at 100 WEcoFlow
BougeRV 200W Foldable Portable Solar Panel200 W21 VAdapter: MC4 to XT602.9 hinput capped at 100 WBougeRV
Renogy 200W N-Type Portable Solar Panel Blanket200 W19.6 VAdapter: MC4 to XT602.9 hinput capped at 100 WRenogy
Renogy 220W Lightweight Portable Solar Panel Suitcase220 W23.3 VAdapter: MC4 to XT602.9 hinput capped at 100 WRenogy
BLUETTI SP200L 200W Portable Solar Panel200 W24.6 VAdapter: MC4 to XT602.9 hinput capped at 100 WBLUETTI
Rich Solar MEGA 200 Portable Briefcase Solar Panel200 W22.2 VAdapter: MC4 to XT602.9 hinput capped at 100 WRich Solar
EcoFlow 110W Portable Solar Panel110 W21.8 VAdapter: MC4 to XT603.5 hinput capped at 100 WEcoFlow
EcoFlow 100W Flexible Solar Panel100 W20.3 VAdapter: MC4 to XT603.8 hEcoFlow
BLUETTI SP100L 100W Portable Solar Panel100 W24.62 VAdapter: MC4 to XT603.8 hBLUETTI
EcoFlow 100W Rigid Solar Panel100 W20.3 VAdapter: MC4 to XT603.8 hEcoFlow
Rich Solar MEGA 100100 W22.8 VAdapter: MC4 to XT603.8 hRich Solar

Recharge time is from empty with one panel in full sun: 288 Wh ÷ the lower of75% of the panel's rating or the station's solar input limit. A panel rated above the input limit is safe as long as its Voc fits, because the station only draws what it can take. MC4 panels need a standard MC4 adapter cable, which many stations include. Wiring two panels in series doubles the Voc, so check the total against the voltage window. Try any pairing in the solar panel matcher.

16 panels that don't fit

How it compares

SpecAnker SOLIX C300DJI Power 500EcoFlow RIVER 3
Score5.86.15.8
Battery chemistryLiFePO4LiFePO4LiFePO4
Rated cycle life——3,000
AC output300 W1,000 W300 W
Energy density31.65 Wh/lb31.8 Wh/lb31.41 Wh/lb
AC recharge time—70 min60 min
Solar recharge rate0.35 W per Wh0.59 W per Wh0.45 W per Wh
ExpandableNoNoNo
UPS switchover10 ms20 ms20 ms
Warranty5 yr5 yr2 yr
App controlwifi+bluetoothnonewifi+bluetooth
Launch MSRP$249.99$499—