About This

Flush Mount Design: LNEX solar charge controller 40A installs flush into walls (mounting kit included) and offers real-time monitoring via LCD display charging status with battery voltage, charging current, charging capacity and battery temperature. Perfect for solar panel charge controller setups in RVs and off-grid applications
6-Stage PWM Solar Charge Controller: LNEX solar controller automatically detects 12V/24V systems and efficiently charges lithium, AGM, gel, and flooded batteries. With Diagnose,Soft Start,Bulk, Absorption, Float and Equalization, it maximizes battery lifespan—even reviving over-discharged lithium batteries. A top choice among solar chargers for off-grid power systems
Visual Solar Monitor: Equipped with Backlit LCD display and multiple LED indicators to monitor the real-time solar current and the battery voltage and to know the exact working condition of the solar panel and battery. As well as, the solar charger controller with auto memory function, automatically memorize your previous battery setting.
Multi-Protection to Ensure Safety:Built in over temperature protection, over voltage protection, over current protection, over charging protection, over discharging protection, over load protection, short circuit protection to provide full protection for your battery, to maximally avoids the damage due to system fault or installation error.
Temp Sensor:Fitted with a Remote Temperature Sensor Port, This solar controller monitor battery temperature in real-time via external battery temperature sensor Optimize the battery performance, protect the battery in case over-heat occurred.