special offer 48% off: Rover Li 20 Amp MPPT Solar Charge Controller

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Rover Li 20 Amp MPPT Solar Charge Controller
special offer 48% off: Rover Li 20 Amp MPPT Solar Charge Controller
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Rover Li 20 Amp MPPT Solar Charge Controller

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The 20A Rover MPPT Charge Controller features a die-cast aluminum shell that is perfect for heat dissipation while also protecting against general wear and tear. This intelligent controller is not only capable of up to 99% tracking efficiency; but can also self-diagnose system faults. This charge controller displays error codes that can be easily looked up. Capable of automatically detecting 12V/24V systems; this crucial system component can also handle various battery options such as GEL and Lithium. Pair this charge controller with the Renogy BT-1 and Renogy DC HOME app to view system performance in real time and make parameter changes without having to get up!

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Key Features

  • Automatically detects 12V or 24V DC system voltages
  • Compatible with various Deep Cycle battery options: Sealed; Gel; Flooded; and Lithium
  • Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%
  • Electronic protection against reverse polarity; overcharging; over-discharging; overload; short-circuiting; and reverse current
  • LCD screen and multiple LED indicators for displaying system operation information; customizable parameters; and error codes
  • Features diverse load control; also capable of charging over-discharged lithium batteries
  • Die-cast aluminum design allows for efficient heat dissipation
  • RS232 port allows the Rover to communicate with the BT-1 Bluetooth module; which can pair with the Renogy DC HOME smartphone app.

Package Includes

Rover Li 20 Amp MPPT Charge Controller

Rover 20 Amp MPPT Solar Charge Controller

1 x


Options: BT-1 Bluetooth module

BT-1 Bluetooth Module

1 x


Rover 20 Amp MPPT Solar Charge Controller  
Nominal system voltage: 12V/24V Auto Recognition Rated Battery Current: 20A
Rated Load Current: 20A Max. PV Input Short Current: 25A
Max. Battery Voltage: 32V Max Solar Input Voltage: 100 VDC
Mounting Oval: 0.30 x 0.18in(7.66x4.70mm) Net Weight: 3.08 lb(1.4kg)
Discharge circuit voltage drop: ≤ 0.15V Overall Dimension: 8.27 x 5.94 x 2.34 in (210 x 151 x 59.5 mm)
Enclosure: IP32  
Bluetooth Module's Specifications  
Model: BT-1 Input Voltage: 5V-12V
Standby Power Consumption: 0.04W Operating Power Consumption: 0.05W
Communication Range: ≤82ft Serial Baud Rate: Fixed Baud Rate 9600bps
Cable Length: 5.00 m (16.4 ft) Dimensions: 2.6 X 2.01 X 0.61 In(66x51x15.5mm)
Installation Dimensions: 57.5; φ3.2mm (2.26; φ0.13in) Operation Temperature: -20°C to 75°C (-4°F to 167 °F)
Protection Grade: IP67 Weight: 120g (4.2oz)

Warranty Information

Charge Controller 2-year material warranty


Renogy 100W Mono Solar Panel manual
Renogy 100W Mono Solar Panel warranty
Please click the links below to download the manuals:
BT-1 Bluetooth Module

2 Reviews Hide Reviews Show Reviews

  • 5
    Works better than fine

    Posted by Morten Bak Vestergaard on Sep 14th 2023

    Wire terminals are big and strong and had no problem connecting my 10mm2 wire. Easy setup with the Bluetooth and temperature sensor. Easy connect and monitoring on the mobile once downloadning the app. Works nice

  • 5
    Arbeitet wie gewünscht

    Posted by 646 on Jul 7th 2023

    Arbeitet wie gewünscht.