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Product Specifications
| Is Smart Device | No |
| Application | Charger Controller,Voltage Controller,Solar System Controller,Solar Working Station |
| Model Number | SY4840A,SY4860A,SY4880A,SY48100A |
| is_customized | Yes |
| Brand Name | ECGSOLAX |
| Origin | Mainland China |
Product Tags
ECGSOLAX100AMPPTSolarChargeControllerWithDualSolarPanelRegulatorChargingControllerAliExpress












Shante Dezern –
It looks good. I just need to install the solar panels, but the cold weather is making it difficult for me to install them.
Chae Jiang –
It is a good quality product, works really well and was delivered on time.
I recommend purchasing it, it has an excellent price-to-quality ratio.
Cassey Odle –
Attention, this device is not MPTT but PVM, which reflects its low price.
Zoraida Swick –
After connecting the battery, it can be programmed; I will improve the contact with the heatsink using some thermal paste.
Jannette Wilmes –
Very precise and happily in German, very stable connections that can handle 8mm² cables without any problems. The values on the display match my measuring devices 1:1. I connected it and without my intervention it started analyzing my batteries and adjusting itself.
Sigmund Bruckmann –
looks good, haven’t tried it yet but it’s sturdy and quite large in size