30A 12V 24V  Solar Charge ControllerBattery Charge Regulator w/LCD Dual USB APP



Description：

This controller is suitable for all kinds of lead-acid batteries (including open, sealed, gel and other batteries).       If you charge a lithium battery, you must be familiar with its battery characteristics, and you must set the charging parameters before you can use it.      For example: charge 12V lithium battery, As of output protection setting 9.5V, full protection 12.5V, start charging voltage 11.5V when the battery drops.

PRODUCT FEATURES：

1.     The industrial-grade master control chip, AD sampling precision, temperature, level 16 charging current, discharge current, the cumulative output real-time display, screen shows at the same time, be clear at a glance.

2.     Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.

3.     large-screen LCD display, adjustable charging and discharging parameters.          Ultra-wide charge and discharge adjustable, as long as you understand the characteristics of the battery set its corresponding charging parameters, you can charge a battery.     When the output is off, the time can be adjusted, which is more convenient (on the market, there is no point adjustment).

4.     built-in overheating, overcurrent, short circuit, open circuit protection, reverse connection protection, when the fault is eliminated, the controller automatically recovers, does not damage the device.

5.     bidirectional MOS tube anti-backflow circuit, high-power charging mode, ultra-low heat.



SYSTEM CONNECTION：

1.        Connect the battery to the charge regulator-plus and minus.The controller will automatically detect the battery voltage, the controllerautomatically set the corresponding charging parameters.

2.       Connect the photovoltaic module to the requlator-plus and minus.

3.       Connect the consumer to the charge regulator-plus and minus.

The reverse order applies when deinstalling! An improper sequence order can damage the controller!



What is Focus MPPT?

1: The traditional MPPT is to improve the charging efficiency by converting the panel high voltage into high current.      10-30% improvement over PWM.For small solar systems, no use is required

2: PWM: Current is drawn from the panel just above the battery voltage.Cheap, slow charging,

3: Focus on MPPT compared with PWM, modify the resistance to copper wire, and avoid the serious decline in efficiency caused by heating.     (PWM+MPPT combined technology)








Shipping Policy:

1. Items are usually shipped 1-3 business days after payment has been received.We do not ship on weekends and holidays

2.Sellers are not responsible for service transit time. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.

3. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive the item after 30 days, please contact us, we'll investigate and solve the delivery problem.

4.International buyers are responsible for duties and customs fees.We are not responsible for any customs duties or import taxes (if any)

5.Buyer from remote area should pay 35 USD more for the remote delivery service.(Only for Business Express )



Payment Method:

1. Payment methods accepted : Paypal only.

2. All major credit cards are accepted through our secure payment processor PayPal.

3. Payment must be received within 4 business days of auction closing.

4. We only ship to the confirmed address provided by ebay. Before you pay, please make sure your address in ebay matches the address you would like us to ship to.



Returns Policy:

1.One Year Warranty. Buy with confidence!

2. Refund or replacement request is available only requests within a week after parcel received & returning the item as the same condition as received.Please include your eBay ID and brief description of defective problem in your return package.

3. Defective situation must be noticed within 7 days after delivery.

4. Buyer must pay the return postage for any return reason.In return,we will pay the shipping fee for send it back to you.

5.Replacement or refund will be issued after the items are recevied by us in good condition.



Feedback:

1.We maintain all excellence 5 star DSR and strive for 100% customer satisfaction! Feedback is very important to us.  

2.Please do not give us any bad feedback. Or contact us before you open a case. If you can do as we say, we will be very grateful.Please give us the opportunity to resolve any problem.



Duties:

1.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's' customs office to determine what these additional costs will be prior to bidding/buying.

2.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up, do not confuse them for additional shipping charges.

3.Custom holds and delays vary from country to country and are beyond the control of the seller. Please do not hold us responsible for delivery delays caused by customs related issues. Thank You!