Dyness MPPT Solar Charge Controller with Bluetooth APP Control 40A 12V/24V LCD Display, Compatible with Lithium, Gel, Sealed and Flooded Batteries, for Solar Panels in RV, Marine and Off-Grid Systems

• ADVANCED 40A MPPT SOLAR CHARGE CONTROLLER: This Dyness MPPT solar charge controller continuously tracks solar panel output and combines multiple MPPT algorithms for efficient charging under changing weather and temperature conditions. Supports up to 600W at 12V or 1200W at 24V, with PV input below 100Voc.
• BUILT-IN BLUETOOTH APP CONTROL: This solar charge controller connects directly to the mobile app through its integrated Bluetooth module. Monitor real-time solar, battery and load data, adjust charging settings, manage DC loads and review up to 300 days of operating history from an iOS or Android device.
• 12V/24V MULTI-BATTERY COMPATIBILITY: This MPPT solar charge controller 12V/24V model supports lithium, AGM/sealed, gel, flooded and user-defined batteries. The charge controller automatically recognizes supported 12V or 24V lead-acid systems; lithium battery voltage must be selected manually.
• COMPREHENSIVE CHARGE CONTROLLER PROTECTION: Built-in safeguards protect the MPPT charging system against battery overcharge and over-discharge, PV overvoltage, controller overheating, DC load overload and short circuit, plus reverse polarity at the solar panel and battery connections.
• LCD SOLAR CONTROLLER WITH FLEXIBLE CONTROL: Monitor operating status through the LCD screen and LED indicators. This solar controller provides light-control, timer and manual load modes, a 20A DC load output, RS485 Modbus communication and optional dual-controller parallel charging.

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