🔋 Power Up Your Life with COTEKSP-4000-148!
The COTEKSP-4000-148 is a high-performance pure sine wave inverter that delivers 4000W of clean power, featuring remote control capabilities, fully isolated input and output, and a smart cooling system, all housed in a sleek aluminum enclosure.
C**H
Two Stars
I purchased two of these... Both has failed..... and it is really difficult to get them replaced since this suppler isn't providing a warranty. The manufacturer is providing the warranty which is really a stressful process..... I want my money back!
C**E
Not robust at all.
Bought a Cotek 3500-148 and it failed after about 6 months. It was replaced under warranty, with some protest, and I paid extra to get a SP 4000-148, thinking it would be less stressed. It started to fail after 3 months and now is in a hard fail condition, reporting a DC voltage>62, when the voltage was only 51. Nice-looking stuff but not up to Texas temperatures and humidity.
Trustpilot
4 days ago
3 days ago
