EPEVER MPPT Solar Charge Controller 40A 12V/24V Auto Max PV 100V 520W/1040W Charge Controller EPEVER WiFi Adapter +RTS for Gel AGM Sealed Flooded Lithium Battery - WIFI-TRACER-03

• MPPT Solar Controller 40A: Tracer4210AN 12V/24V Auto, Max PV Input 100V and Max.PV input power: 520W in 12V battery system, 1040W in 24V battery system. Note: Be sure to connect the battery first, pay attention to the positive and negative wiring. Tracer4210AN support 4 battery charging: Lead-acid (Sealed, AGM, Gel, Flooded), User and Lithium). Common negative grounding design. Temp Sensor Cable (RTS300R47K3.81A) test battery temperature and the battery temperature compensation function (only for Lead-acid battery) to ensure the controller’s life. It protect the battery from being over-charged by the solar modules and over-discharged by the loads. EPEVER WIFI-2.4G-RJ45-A: 【APP download, "EPEVER Pair"】Compatible with: Tracer-AN Series, Tracer-BN Series, Triron-N Series, LS-B Series, VS-AU Series, VS-BN Series, SHI Series, STI Series, eTracer-AD Series, eTracer-BND Series, iTracer-ND Series. Communication distance up to 50 m. MPPT 40A controller: Tracer4210AN with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation. Multiple load control method can be set: Light ON/OFF, light On+ Timer and test mode. If you have any questions, please contact us and I will cooperate fully to solve your problem!