30A Solar Automatic Identification Panel Charge And Discharge Solar Charger Controller 12V 24V Auto LCD Regulator with Dual USB

Description

• 30A controller 390W inside solar panels used
  

• The controller is connected to the battery first and then to the solar panel

• Read the instructions carefully before using the controller

• The controller and battery pack should be installed away from high temperature and humidity, and away from flammable and explosive items.

• Please put the controller in a ventilated place when using it. Do not cover the controller or install it on the car.

• Q: How many watts (W) of solar panels can be connected to 30A?
  A: Within 30A360W.

• Q: Does this controller support lithium batteries?
  A: Currently, only lead-acid batteries are supported (including batteries with openings, seals, and gels).Lithium batteries are not supported (please do not connect lithium batteries, which may cause explosion).

• Q: My solar panel is 36V200W, can I charge a 12V battery?
  A: When charging a 12V battery, the working voltage of the solar panel is between 17-23V.When charging a 24V battery, the working voltage of the solar panel is between 36-46V.Please confirm that the power and operating voltage of the solar panel are within this range before using it. If it is too large, it may damage the controller.

• Q: Can the inverter be connected to the load terminal of the controller?
  A: Please connect the inverter directly to the battery, not to the load terminal of the controller.

  
  

• Q: Does the controller have any requirements for battery capacity?
  A: No, as long as the voltage corresponds (but the maximum current of the board should correspond to the battery capacity).For example, the current of a solar panel is 5 amperes, and the battery capacity is preferably 50 AH,The current of the solar panel is 10A, and the battery capacity is preferably 100AH. Never use a large panel to charge a small battery, which can cause danger.

• Q: What is the connection sequence for solar panels, batteries, and controllers?
  A: Please be sure to connect the battery first (ensure sufficient battery power), and then connect the solar panel.When disassembling, please remove the solar panel first, and then the battery. Please connect in strict order, otherwise the controller and other components may be damaged.

• Only For off-Grid PV Solar System.
  

• Build-in industrial micro controller.
  

• One-key setting,digital display,auto memory function.
  

• Fully 4-stage PWM charge management.
  

• Build-in short-circuit protect, open-circuit protect, reverse protect, over-load protect.
  

• Dual mosfet reverse current protect, low heat product.
  

• With Timer and light sensor,it could work for solar light system.

• Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
  

• The battery cable should be as short as possible to minimize loss.
  

• The regulator is only suitable for lead acid batteries: OPEN, AGM, GEL
  

• it is not suited for nickel metal hydride, lithium ions or other batteries.

• The charge regulator is only suitable for regulating solar modules.
  

• Never connect another charging source to the charge regulator.
  

• For 12V PV System: 120W Solar Panel, 12V Lead-acid Battery, 21V for Max input Voltage
  

• For 24V PV System: 240W Solar Panel, 24V Lead-acid Battery, 42V for Max input Voltage
  

• Current Types: 10A, 20A, 30A
  

• Color: Black
  

• Size: 133*70*35mm

• 1 x Solar Panels Charge Controller
  

• We don’t offer retail package,but we will pack it well before shipped out.
  

• Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy.
  

• Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!