HQST PWM Solar Charge Controller,20A Flush Mount Solar Panel Battery Intelligent Regulator Auto 12/24V LCD Display with USB Port,17 Load Controller Modes for AGM, Gel, Flooded,Lithium Batteries

Features

• 【Unique Design】Go chic with a flush mount PWM solar controller. It is easy to install and can blend with a wide range of decors to keep your space in the RV modern and minimal. Alternative wall mount with a bracket (included) is available as well. Unique USB port on the front display for USB devices charging.
• 【Unparalleled Compatibility】Encased in a compact frame, this intelligent solar regulator is compatible with 12V/24V Lithium, Sealed (AGM), GEL and Flooded batteries. Best of all, it can automatically recognize the battery voltage to kick off a charge.NOTE: the auto-recognition DOES NOT apply to lithium batteries. Preset the parameters before charging lithium batteries.
• 【4-Stage Charging】The smart 4-stage charging(Bulk, Boost/Absorption, Float, and Equalization) of this PWM solar charge controller delivers stable solar power and optimizes the performance and lifetime of your batteries. Please NOTE that the Equalization stage is ONLY designed for lead-acid batteries.
• 【Extensive Protection】The built-in multiple protection of PWM solar charge controller safeguards your off-grid power system from reverse polarity, over-voltage, over-current, over-discharge, short-circuits, reverse current, etc.
• 【Functional LCD Display】Solar regulator comes with Intuitive LCD screen to show you the operating data and status of the equipment. You can set the parameters configuration by key operation, suitable for home, industrial, commercial, etc.