Waterproof 24v Mppt

Some customers had bought some samples, and tested 1 or 2 years,found Lumiax MPPT controllers have good quality and reasonable price, so they began to purchase more and more MPPT controllers. 

In Germany,I think the biggest market share for off-grid systems are from RV,and German customers like MPPT very much.Because they think the RV roof is limited, so they like to use high efficiency MPPT controller,instead of PWM controllers. 

But most of MPPT controllers are big size,and not waterproof.So one of our biggest customers in Germany requested us to develop one new 20A MPPT for them,with small size,and with Bluetooth. 

Finally we develop Win500-MPPT for him:20A MPPT,small size,IP54,and with Bluetooth,without load management.

You can see all the cover is metal,glued inside,there are some LED indicators for the battery capacity, and other two LED indicators for PV panel charging and battery warning indication. 

You can download APP from Google play or Apple Store.

And Win500-MPPT can charge lead acid and lithium battery,you can set battery type with your cellphone APP.

Anyhow,I like this product very much.Hope you will like it too.

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