Mppt Solar Charge Controller 10a 20a 30a 40a With Wifi 12/24v Lcd Display Battery Regulator Dual Usb Lifepo4-MPPT-20A-12V 24V AUTO-

MPPT LCD Display 10A 20A 30A 40A with WIFI 12V/24V Solar Panel Battery Regulator Charge Controller Dual USB LifePo4 or LithiumMPPT1 series products adopts DC/DC converting technology and MCU technology. It can adjust the workin of the solar array intelligently to make the solar array realize the maximum power output.When the external condition changes,MPPT controller bases on the MCU theory to track the maximum workin of solar panels,this can improve the using efficiency of the solar panels and decrease the solar generating costs.Compared with PWM solar charge controllers,MPPT improve the output efficiency of solar panel by 5% to 30%(the output increasing proportion affected by the factors such as the attribute of solar panels,environmental temperature and lighting conditions).There are optional 10A 20A 30A 40A model:PARAMETERModelBattery VoltageMax solar panel input10A12V100V 120W24V100V 240W20A12V100V 240W24V100V 480W30A12V100V 360W24V100V 720W40A12V100V 500W24V100V 1000WFeatures:1. Self-made algorithm,fast and accurate lock MPPT point,within 10 seconds,accuracy is greater than 99%,MPPT peck conversion efficiency 98%.2. Four-stage charging:high current charing at MPPT points,float charging,absorption charging,equalized charging.3. Can be used for lithium battery(LiFePO4 battery,ternary lithium battery),when the lithium battery is low voltage protected,the battery can be activated.4. External temperature sensor,accurate temperature compensation.5. PV input maximum voltage:100V.6. The system voltage is 12V/24V automatically identification.7. Communication function(with built-in or external WIFI,Bluetooth,GPRS module),providing standard MODBUS communication protocol.
About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.