Renogy P2 700W Pure Sine vs Samlex NTX-600-12

Last updated: October 24, 2026

The Renogy P2 700W Pure Sine is the better 12V inverter overall, rated 3.4 to 3.0. The Renogy P2 700W Pure Sine leads on features and idle draw. The Samlex NTX-600-12 wins on warranty and efficiency.

Renogy P2 700W Pure Sine vs Samlex NTX-600-12

Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every up to 1,000 W 12V inverter; a clear win is highlighted. How we rank explains each one.

Factor weightRenogy P2 700W Pure SineSamlex NTX-600-12
Overall rating3.4/53.0/5
Value 30%83 $0.20 per continuous watt50 no current price (neutral score used)
Idle draw 15%27 0.8 A idle (about 9.6 W) with nothing plugged in13 0.9 A idle (about 10.8 W) with nothing plugged in
Safety listing 15%100 ETL listed to UL 458 and CSA C22.2 No. 107.1-01100 Intertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1
Warranty 15%0 1-year warranty25 2-year warranty
Features 15%40 remote included, hardwire terminal; no app0 outlets only
Efficiency 10%56 90% peak efficiency (maker rating)67 91% peak efficiency (maker rating)

Specifications

Renogy P2 700W Pure SineSamlex NTX-600-12
Output
TypePure sine wave inverterPure sine wave inverter
Continuous power700 W600 W
Surge power1,400 W1,200 W for 1 s
DC input range10.5 to 16.5 V10.5 to 16.3 V
Idle draw0.8 A (9.6 W)0.9 A (10.8 W)
Peak efficiency90%91%
Connections
AC outlets22
GFCI outletsYesNo
Hardwire terminalYesNo
USB ports11
Transfer switchNoNo
Parallel unitsNoNo
Control and build
RemoteIncludedNo
AppNoNo
DisplayNoNo
Safety listingETL listed to UL 458 and CSA C22.2 No. 107.1-01Intertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1
Coolingfanload-controlled fan
Dimensions12.2 x 7.4 x 3.3 in155 x 254 x 59 mm
Weight5.3 lb2.4 lb
Warranty1 year2 years

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