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Romania, Bucharest
1 Level
689 Review
55 Karma

Review on 1200W Pure Sine Wave Inverter With AC Charger, DC 12V To AC 120V Output - Off Grid Inverter For Lithium, Sealed, AGM, Gel, And Flooded Batteries By Ampinvt by Sidewinders Rains

Revainrating 2 out of 5

Failed after 3 months

Purchased this to act as an ups for computers I’m running. Put it in operation in June, failed by October. The transfer switch will not switch back to utility power after a power failure. It switches, clicks, switches off, clicks switches on and keeps doing this until you turn the inverter off. I’m sure if I had not discovered this it would keep flip flopping until the transfer switched failed or worse, It also has some sort of ground failure I’ve detected when running on inverter power, I have a surge protector plugged into its output and it shows a ground fault when running on inverter power. I didn’t check to see if the hot and neutral are reversed. Probably are. Also the fan runs continuously and is not quite. It was a promising product and did what it was supposed to for a few months, liked it when it worked correctly.

img 1 attached to 1200W Pure Sine Wave Inverter With AC Charger, DC 12V To AC 120V Output - Off Grid Inverter For Lithium, Sealed, AGM, Gel, And Flooded Batteries By Ampinvt review by Sidewinders Rains



Pros
  • charging current and charging voltage can be adjusted;customizable voltage for low voltage protection and voltage for low voltage recovery.
Cons
  • The charging system is inefficient and takes too long to fully charge the battery

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