MT52 Solar Charge Controller, 40A 12V 24V MPPT Remote Control with Temperature Probe

Features:1. Charge Control: Tracking efficiency is greater than or equal to 99.5%, and maximum conversion efficiency is 98%. Automatic 12V/24V system voltage identification and automatic backup function. Dual voltage disconnect levels, charging power, and current limiting function.2. Safer Operation: Built-in reverse polarity, overcharge, over-discharge, overcharge, short-circuit, and reverse current protection.It protects the battery from overcharging by the solar module and over-discharging by the load.3. Reliable Uses: The charging process is optimized to extend battery life and improve system performance.It includes 4-stage battery charging, batch, boost, float, and temperature equalization and compensation to extend battery life and improve system performance.4.Superior Design: Supports PC software, the app, and the MT-52.Automatic identification of DC 12V and 24V system voltage.Also compatible with various deep-cycle, sealed, gel, flooded, and lithium battery options.Various charging control methods.5.Clear Display: The 40A MPPT controller has a light-to-black LCD screen to display system information and operating status.The die-cast aluminum design effectively dissipates heat.6. Wide compatibility: Lead-acid support (sealed by default), gel, AGM, fluid, user-defined voltages from 9-17V to 12V, 18-34V to 24V, and for LiFePO4 4S 12V, 8S 24V, LiNiCmnO2 3S 12V, 6S 24V, user-defined voltages from 9-34V.Battery temperature compensation function, overheating power reduction function.7.Good stability: With the RS-485 communication bus interface and communication protocol, detailed parameters are set via accessories and PC software.The temperature sensor collects the temperature of the battery or controller and performs temperature compensation on the control parameters.Specifications:Item Type: Solar Charge ControllerApplication: It can reverse the charge of high-voltage solar arrays and charge low-voltage batteries.Widely used in RVs, communication base stations, household systems, field monitoring, and other fields. System Voltage: 12V 24V Rated Charging Current: 40A Rated Discharging Current: 40A KEY LOAD CAPACITY: 520W at 12V, 10400W at 24V.Maximum power of the PV array: 520W 12V, 1040W 24V. Maximum PV open circuit voltage: 92V at 25℃, 100V at minimum operating temperature. Self-consumption: ≤12mA Discharge circuit voltage drop: ≤0.23v Temperature compensation coefficient: -3mV / ℃ / 2V in default. Force: Merce negative Interface: 5VDC 100MA LCD backlight time: 60S in default. Working environment temperature: -25℃~+50℃, full load operation. Storage temperature range: -20℃~+70℃Relative humidity: 95%, N.C. Speaker: IP30 Recommended cable: 6AWG, 16 mm². MT-52 Features: 1. Automatically identify the controller and display relevant parameter data. 2. The large LCD information screen displays all operating data and working status of the system. 3. Simple and convenient operation. 4.Real-time fault information alarm.5.Multiple charging control modes: manual control, light on/off, light on and timer, time control.6.Battery type selection: gel, sealed, submerged, and user-programmable.7.Programmable parameters.8.Energy statistics display.9.Remote temperature sensor (TS-R).10.Cable length: approx.3 meters / 9.84 feet.11. Connector: 0.0125ft / 2p.12.Test Temperature: -131°F ~ 257°F.13.If the controller is not connected to the TS-R, the battery charge and discharge temperature are set to 25°C by default without temperature compensation.Cable: This cable is used to monitor each controller on the network and update the firmware using the PC software for the solar station.How to use:Install and use directly.Package list: 1 x Solar charge controller 1 x Solar charge controller user manual 1 x Solar charge controller accessory 1 x Heat control 1 x Computer connection host 1 x Remote control header 1 x Remote control connection manual 1 Line 8 x screws 4 x Expansion screws 4 x Rubber pads Note: 1. STEP: Connect the system in the battery-charge-PV sequence and disconnect the system in reverse order.Never connect a solar panel array to the controller without a battery.2.The battery must be connected first.3.Do not connect any inverters, wind turbines, or chargers to the charge controller.4.If the remote temperature sensor is not connected to the controller, the battery charge or discharge temperature is set to 25°C by default without temperature compensation.5.The wire diameter is for reference only.If the distance between the PV array and the controller, or between the controller and the battery, is long, larger wires can be used to reduce voltage drop and improve performance.