MPPT 20 A MobiSolar Solar Charge Controller with Bluetooth
MobiSolar's MPPT 20A Solar Charge controller employs advanced Maximum Power Point Tracking (MPPT) algorithms, delivering a peak conversion efficiency of over 98%. It is rated for sustained 20A of solar charging current and 25A peak solar charging current. The Controller automatically detects the operating voltage of your battery (12V or 24V) and can be programmed to work with Flooded lead-acid, Sealed lead-acid, Gel and Lithium batteries. It can also programming for custom batteries.
The controller has a tempered glass cover with LCD display and a touch-sensitive button to cycle between different screens. It also has an aluminum casing with silicon & polyurethane filling for improved heat dissipation / cooling and to ensure better charge performance in high temperature and high humidity environment.
The controller has an inbuilt Bluetooth module enabling configuration, monitoring and reporting via a mobile phone APP (Android and iPhone). It also supports recording of system running data including power generated and power utilized for up to 300 days, compatible with monitoring App through IOS and Android.
The controller is specifically designed to operate in hot and humid environment. It has protection against solar and battery reversed polarity, solar and battery over-voltage, controller overheating, exceding temperature limits of the operating environment.
- External Temperature Sensor
- Bluetooth Module (inbuilt)
- Installation Guidance Paper
- User Manual
Technical Specifications 20A MPPT
Value / Range
Rated Solar Charging Current
Maximum Solar Input Power
Battery System Voltage
No Load Loss
Max Input Voltage
-35ºC ~ +45ºC
RS485 + Bluetooth(APP)
≤ 3000 meters
3 YEARS MANUFACTURER’S WARRANTY The controller is covered by a MobiSolar limited warranty for three years from the date of purchase, covering defects in workmanship and materials under normal use in accordance with its intended purpose and operating instructions, excluding damage from normal wear and tear, alterations, misuse, neglect, accidents or service by anyone other than MobiSolar. During the warranty period and upon verification of defects, we will send you a replacement product.