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10A 20A 30A 40A 50A 60A MPPT Solar Charge Controller ,12V/24V Solar Panel Regulator with 5V USB Output Multip Circuit Protection Work with AGM, Gel, SEL, Flooded and Lithium

OS-MPX series is the strongest current focus tracking MPPT, and has the national solar practical invention certifcate, product appearance certificate and related certification. For a new technology to be recognized by everyone, it needs users to use and compare. This product is to track the current focusing on the highest power point of the MPPT to adjust the internal charging method, so as to maximize the conversion of light energy into electrical energy.

  • 【High Charging Efficiency】This solar controller adopts advanced MPPT technology, which can quickly track the maximum power point of the photovoltaic array in any environment, and the tracking efficiency is not less than 99.5%, which significantly improves the utilization rate of solar energy.
  • 【Comprehensive Intelligent Protection system】The built-in protection system can prevent the battery from overcharging, overdischarging, and photovoltaic reverse polarity protection, effectively ensuring the safer and more reliable operation of the solar energy system, and avoiding system failure or Damage caused by incorrect installation ensures efficient and safe charging of the battery.
  • 【Suitable for a Variety of Batteries】Compatible with various types of sealed, colloidal, open, lithium iron phosphate and ternary lithium batteries, automatic detection and identification of 12V and 24V batteries.
  • 【Real-time Monitoring】 Digital LCD display, which can observe the working status of solar panels and rechargeable batteries in real time, and is easy to use.
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OS-MPX Series MPPT Solar Charge Controller FAQs

Q1. How many watts (W) of solar panels can be connected?

A1. 30A Within 360W, 40A Within 480W, 50A within 600W, 60A within 720W.

Q2. Does this controller support lithium batteries?

A2.  The new controller can be used for lead-acid batteries and lithium batteries. If you charge lithium batteries, you must set the charging parameters after connecting to the power. Please refer to the manual for details.

Q3. My solar panel is 36V 200W, can I charge 12V battery?

A3. To charge a 12V battery, the working voltage of the solar panel can be between 17V and 23V, and for a 24V battery, the working voltage of the solar panel can be between 36V and 46V.

Please make sure that the working voltage of the power supply and solar panels are within this range. If it is too high, the controller will be damaged.

Q4. Can the inverter be connected to the load side of the controller?

A4. Please connect the inverter directly to the battery and not to the load terminal of the controller.

Q5. Does the controller have requirement for battery capacity?

A5. No, as long as the voltage corresponds to it (but the maximum current of the board and the battery capacity should correspond). For example, the current of the solar panel is 5A, the battery capacity is preferably 50 AH, the current of the solar panel is 10A, and the battery capacity is preferably 100 AH. Do not use a large board to charge a small battery, which may be dangerous.

Q6. How do you connect the solar panels, batteries, and controllers?

A6. Please be sure to connect the battery first (to ensure that the battery is fully charged), then connect the solar panel. When disassembling, please remove the solar panel first, then remove the battery, please connect it exactly as this order, otherwise the controller and other components probably damaged.

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