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Anker SOLIX C300

Portable power station · CPAP fit profile

Good fit

Anker SOLIX C300 is well suited to compatible CPAP use. Its clearest buyer advantage is easy to move.

Capacity288 Wh
AC output300 W
Surge600 W
Solar input100 W
Weight9.1 lb
ExpansionBase only
Evidence
Manufacturer-controlled
Model
C300
Reviewed
2026-08-28
Anker SOLIX C300 product image 1 / 3

Historical context

30-day average
$314.47
90-day average
$275.04
180-day average
$261.59
Historical low
$179.99
Historical high
$329.99

Prices that include shipping may not compare directly with item-only prices.

At a glance

Bottom Line

Anker SOLIX C300 is well suited to compatible CPAP use. Its clearest buyer advantage is easy to move.

Strengths

Practical advantages

  • Battery chemistryUses LFP battery chemistry.
  • Vehicle-ready DCProvides a verified 12 V or car DC output path.
  • Easy to moveAt 9.1 lb, it is easier to move between home and travel.

Tradeoffs

Supported limitations

No notable limits for this use are supported by the available facts.

Evidence gaps

What remains unknown

No key evidence gaps for this use.

Best for

Scenario fit

CampingGood fit · 95% coverageAt 9.1 lb, it is easier to move between a vehicle, tent or tailgate.
RVGate not met · 80% coverageNot rated: continuous output does not meet this scenario's assessment criteria.Missing: single-base 240 V output, native TT-30 connection
Home BackupGate not met · 100% coverageNot rated: capacity, continuous output does not meet this scenario's assessment criteria.
EmergencyConditional fit · 95% coverageAt 9.1 lb, it is easier to move between storage and the needed room.
CPAPGood fit · 90% coverageAt 9.1 lb, it is easier to move between home and travel.

Key facts

Core specifications

CAPACITY

288 Wh

Rated capacity

Continuous

300 W

Continuous

SURGE

600 W

Peak capability

SOLAR INPUT

100 W

Maximum

WEIGHT

9.1 lb

BATTERY

LFP

Cycle life

≥3000 cycles

to 80% capacity retained

Recharge paths

Charging specifications

AC INPUT

330 W

Maximum

SOLAR INPUT

100 W

Maximum

Power and connections

Output specifications

AC OUTPUT

300 W

Continuous

SURGE

600 W

Peak capability per manufacturer

AC OUTLETS

3 ports

NEMA 6-20

DC OUTPUTS

1 port

Car Port

Group maximum: 120 W

Expandability

Capacity beyond the base

EXPANSION

No

Base unit only

Portability

Size the move

PRODUCT WEIGHT

9.1 lb

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

10 ms

For compatible connected equipment

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