Check the listing for details. 30A/60A MPPT Solar Panel Regulator Charge Controller 12V/24V Auto Dual USB. Color: Gray, Condition: New. 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It helps you manage the working of solar panels and battery in solar systems automatically with the built-in industrial microcontroller. Dual USB output 5V/2A to support mobile phone charging.【SAFE TO USE】Equipped with overcurrent protection, short-circuit protection, inverse connection protection, low voltage, and overcharge protection.Smart LCD display shows the charging status and battery status to make you more assured of charging,Besides regular input, output, and battery protection, protection of over-current from the solar panels are applied.【LCD Display】Comes with a display that can clearly indicate the status and data, solar charger can be conveniently switched modes and parameter configurations.【Battery Type】Adaptable to User, Flooded, AGM, GEL, LifePO4, Lithium, and other customized battery types. For protecting the lifespan of your battery, once the voltage of the battery is out of range, the solar controller will turn off automatically.【Easy to Use】Charge controllers for solar panels should connect the battery first, then the solar panel, and finally the load.LCD display, adjustable parameter, suitable for home, industrial, commercial etc. SpecificationsSolar Charge Controller: 30A/60ABattery Voltage/System Voltage:12V/24V AutoMax PV Open Circuit Voltage:30VSelf-consumption:≤10mALoop Voltage Drop:≤0.3VBattery Typel:User, Flooded, AGM, GEL, LifePO4, LithiumUSB Output:5V/2A×2Operating Temperature: -4℉~+122℉Protection Category:IP44Humidity:95%, no-condensingProduct size: 170*92*45MMCorrect link, working instructions:Make sure the battery has sufficient voltage for the controller to recognize the battery before the first installation.1.Connect the battery to the solar controller, the solar charge controller automatically recognizes the voltage.2.Connect the solar panels to the charge regulator.3.Connect the consumer to the solar charge controller.About UsPaymentShippingReturnsContact UsWelcome to our store, your support is the biggest driving force for us to move forward.Our main business is EV CHARGER,SOLAR POWERED OUTDOOR / INDOOR LIGHTS ,TRAVEL SOLAR PANEL and so on.The product is directly connected with the factory to ensure product quality.Please rest assured to buy, we will provide you with a perfect shopping experience!We accept payment via Paypal only.Payment must be completed within 7 days.If you have any problems about payment, please contact us by ebay message.We only ship to confirmed eBay addresses. Please comfirm that your eBay address is in line with your shipping address.Most of our products are provided with shipping services. Also, the each additional item means exactly the the same color and size.The item shipping from USA. It takes about 5-10 working days to your addresses; Transit time may be a little delayed because of the bad weather. If you do not receive your item within 15 working days since payment finished, please contact us immediately for further assistance.If you have any issue about Item. Please contact us with 7 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.We strive for 100% customer satisfaction! Positive Feedback is very important to us.If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.About UsWelcome to our store, your support is the biggest driving force for us to move forward.Our main business is EV CHARGER,SOLAR POWERED OUTDOOR / INDOOR LIGHTS ,TRAVEL SOLAR PANEL and so on.The product is directly connected with the factory to ensure product quality.Please rest assured to buy, we will provide you with a perfect shopping experience!PaymentWe accept payment via Paypal only.Payment must be completed within 7 days.If you have any problems about payment, please contact us by ebay message.ShippingWe only ship to confirmed eBay addresses. Please comfirm that your eBay address is in line with your shipping address.Most of our products are provided with shipping services. Also, the each additional item means exactly the the same color and size.The item shipping from USA. It takes about 5-10 working days to your addresses; Transit time may be a little delayed because of the bad weather. If you do not receive your item within 15 working days since payment finished, please contact us immediately for further assistance.ReturnsIf you have any issue about Item. Please contact us with 7 days since you receive the item and and return to us within 30 days from the delivery date for exchange or refund.If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.Contact UsWe strive for 100% customer satisfaction! Positive Feedback is very important to us.If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.