In 2023, PWM solar charge controller gradually faded out of our sight, and the demand gradually decreased. Solar power system users love MPPT solar charge controller and prefer MPPT solar controller that can be operated in app.
Above wifi module used for our VS-70, VS-120, VT-40, VT-65, VT-80 MPPT solar controller, the important with our own software.
Their most distinctive characteristics as following:
1. Supporting maximum 15pcs in parallel connection
2. Support wifi to read data, method 1 download “SmartEss app.” , method 2 log in the website ( http://www.dessmonitor.com ), you will see our company small solar system data.
Account: Aben1
Keyword: xh123456
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3. Support used for lithium battery
