Cotek SP-1500-112

Last updated: October 24, 2026

Cotek SP-1500-112
2.2/5#38 of 38 in 1,100 to 2,000 W 12V inverters
2.2

For RVs that run a microwave or coffee maker and want an efficient, slim inverter.

  • 1,500 WContinuous
  • 2,650 WSurge
  • 1.8 AIdle draw
  • NoUL listed
  • 2 yearsWarranty
Check price at Amazon$562

Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Runs a microwave or coffee maker
  • Under 0.1 A in power saving mode
  • GFCI outlets built in
  • Slim 3.3 in tall case
Cons
  • No UL 458 listing by a named lab
  • Two-year warranty

The Cotek SP family

Every Cotek SP model we rank, smallest first. Ratings compare each against its own size.

ModelContinuousRatingPrice
Cotek SP-700-112700 W2.1/5$354
Cotek SP-1000-1121,000 W2.4/5$406
Cotek SP-1500-112 (this one)1,500 W2.2/5$562
Cotek SP-2000-1122,000 W2.3/5$754
Cotek SP-3000-1123,000 W2.1/5$1,113

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberSP-1500-112
Output
TypePure sine wave inverter
Continuous power1,500 W
Surge power2,650 W for 3 s
DC input range10.5 to 16.5 V
Idle draw1.8 A (21.6 W)
Power-saving draw0.1 A
Peak efficiency91%
Connections
AC outlets2
GFCI outletsYes
Hardwire terminalNo
USB portsNone
Transfer switchNo
Parallel unitsNo
Control and build
RemoteOptional extra
AppNo
DisplayNo
Safety listingNo
Coolingload-controlled fan
Dimensions248 x 83 x 421 mm (9.76 x 3.27 x 16.57 in) (W x H x D)
Weight9.1 lb
Warranty2 years

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