COTEK SL2000-112 2000 Watt 12 Volt Low Frequency Pure Sine Wave Inverter/Charger

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COTEK SL2000-112 Pure Sine Wave Inverter

COTEK is committed to providing proactive service, innovative technology and total quality assurance since COTEK was established in 1986. With Corporate Offices in Tao-yuan, Taiwan, COTEK is a technology-oriented company focusing on developing, designing and manufacturing product.

The Cotek SL2000 inverter/charger is a pure sine wave inverter designed for mobile and renewable energy applications. This powerful charger can be used to recharge your batteries by plugging into 120-volt AC power from either from the grid or a generator. Cotek has integrated several advanced protection features including:

  • DC input over/under voltage protection
  • Internal over temperature, battery over temperature and heat sink over temperature
  • InverterAC output overload protectionInverter
  • AC output short circuit protection
  • AC input short circuit protection: Breaker (50Amp)
  • AC input under/over voltage protection

The SL2000 is easy to install and is a good cost-effective option for smaller off-grid and mobile power systems


  • All in one design: Bi-direction inverter and charger
  • 4 stage charging function with Max. 100A
  • Up to 12KW AC bypass capability (thru 2 legs , 50 Amp each)
  • Intelligent software for power management: Power sharing and generator function
  • Fan controls by load and temperature
  • -20C~40C full load operation without derating
  • UL458 with marine supplement , CSA 22.2 , FCC approved
  • Compact design (2000W @ 17.6 kg)

SL2000-112 Specifications:

Output Voltage 120 Volts AC, +/- 5%
Output Frequency 60 Hz
Output Waveform Pure Sine Wave
Continuous Power 2000 Watts
Surge Power 3400 VA
Input Voltage 12 Volts DC
Input Voltage Range 9.0 to 17.0 Volts DC
Peak Efficiency at Full Load 90%
Normal Operating Temp. Range -20°C to 60°C (-4°F to 140°)
Full Load Operating Temp. Range -20°C to 40°C (-4°F to 104°)
Dimensions 12.64" x 7.99" x 13.74"
Weight 38.71 lbs.

Warranty: 2 years

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