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COTEK SL-2000 (2000W) Inverter/Charger

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COTEK SL-2000 (2000W) Inverter/Charger

Extend your enjoyable time.


Main Features All in one design: Bi-direction inverter and charger. Up to 12KW AC bypass capability. -20℃~40℃ full load operation without derating
AC Output Voltage 120VAC ± 5% (≦ Continuous Power)
Rated Power 2000W
Surge Power 3200VA
Output Waveform Pure Sine Wave (THD < 5%)
Frequency 60Hz ± 0.1Hz
DC Input Voltage 12V
DC Input Voltage Range 9~17VDC ± 0.3V
Efficiency 90% (Peak)
Operating Temperature -20℃ ~ 40℃, Power De-rating from 40°C to 60°C
Storage Temperature -30℃ ~ 70℃
Safety UL458 & Supplement SA , FCC class B
Dimension (WxDxH) 321X203X349 mm / 12.64x7.99x13.74 inch
Weight (Net) 17.6kg

SL-2000 Features

  • All in one design: Bi-direction inverter and charger
  • The unit is equipped with a self diagnosis microprocessor that is able to identify and show all failure messages onthe LED/LCD display , with associated visual/audio alarms
  • 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
  • 20oC~40oC full load operation without derating
  • UL458 with marine supplement , CSA 22.2 , FCC approved
  • Compact design (2000W @ 17.6 kg)
  • Accessory: Remote controller CR-20


  • Do not open or disassemble the Inverter. Attempting to do so may cause risk of electrical shock or fire
  • We guarantee this product against defects in materials and workmanship for a period of 24 months from the date of purchase. In case you need to repair or replace any defective power inverters, please contact
  • This warranty will be considered void if the unit has been misused, altered, or accidentally damaged. We are not liable for anything that occurs as a result of the user’s fault


  • *Please NOTE: Due to the impact of COVID-19, order deliveries may be temporarily delayed. US orders will be processed for shipment within 1-7 business days; International orders will be processed for shipment within 5-10 business days. Partially international orders are stopped.
  • We are proud to offer free shipping to the Continental US for orders over $50
  • Orders are processed in 72 hours
  • All shipping fees are non-refundable. There is no circumstance where shipping fees will be refunded. This is the opportunity cost of the customer.
  • Missing Items: If you think an item is missing from your order, you must contact us within three (3) days of receiving the package as indicated by the tracking number.
  • Please contact us at


We accept order cancellation before the product is shipped or produced. If the order is canceled you will get the full refund. We cannot cancel the order if the product is already shipped out.

We accept the return of products. Customers have the right to apply for a return within 14 days after the receipt of the product. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. To complete your return, we require a receipt or proof of purchase. Please do not send your purchase back to the manufacturer.

All returned products are subject to a 20% restocking fee and the return shipping must be pre-paid.

Please contact us at

COTEK SL-2000 (2000W) Inverter/Charger


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