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Specifications
- Brand Name: MakeSkyBlue
- Certification: CE
- Origin: CN(Origin)
- Model Number: 20A-V119-WiFi-12V
- Application: Solar System Controller
- Maximum Current: 22A
- Brand: MakeSkyBlue
- Model: 20A-WiFi-12V
- Product Version: V119-WiFi
- Manufacture Time: January 2020
- Max Solar Panel: 300 Watt
- Battery System: 12V
- Gross Weight: 0.3kg
- Display: Android phone MPPT APP
- Waterproof Level: IP67
- Dimension: 7 x 7 x 3 cm
MakeSkyBlue 20A MPPT Solar Charge Controller 20 AMP V119 WiFi for Max 300W PV Input 12V Lead Acid Gel Lithium Batteries Not PWM
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Customer Reviews
Working fine. Neat little MPPT cotroller. It's pity a shipping cost is so high though.
This product and the seller failed to meet my expectations. I purchased 2 of these units, received these items after a very long time due to covid19 but after testing I have found that even though it works an an mppt charge controller, the controller and the V119 wifi software are not as good as I had hoped. I have contacted the seller to communicate but they have not responded, so I will leave this feedback. The efficiency of this controller is not as good as many other mppt units I have tested, the maximum power point tracking is ok, but after testing it on the same panel as other controllers it does not perform as well. When I finally managed to connect via wifi app the software app said that it was charging at 14.5v but when measured at the battery it was at 15 volts!! this was inaccurate measurement of the actual voltage and was inaccurate with both units, they both had identical outputs. This was overcharging my batteries and had potential to cause serious damage.