70W Foldable USB Solar Panel Solar Cell Portable Folding Waterproof Solar Panel Charger Outdoor Mobile Power Battery Charger
77.09 40.68 $
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ID: 141907
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New 10A 20A 30A 12V 24V MPPT Solar Charge Controller 50VDC PV Regulator Colorful Screen For Lithium Lifepo4 GEL Lead Acid
4.6 (168 votes)
Price:
US $28.86 - 55.80
/ piece
Discount Price:
US $
17.32 -
35.34
/ piece
-40%
- Color
-
-
- Rated Voltage
Introduction of the MPPT
The Maximum Power Point Tracking (MPPT) system is an advanced charging technology that enables solar panels to output more power by adjusting the working state of electrical modules. Due to the non-linearity of a solar array,there is a maximum energy output point (maximum power point) on the curve of the array. Traditional solar charge controllers (switch charging technology and PWM charging technology) cannot charge batteries at this point, thus unable to obtain the maximum energy of solar panels. However, the solar energy charge controller equipped with the MPPT control technology can track the maximum power point of a solar array at any time in order to gain maximum energy for battery charging.Take the 12V system for example. The peak voltage of solar panels (Vpp) is around 17V and battery voltage is about 12V. Generally, when the solar charge controller is charging a battery, the voltage of solar panel is maintained at about 12V, indicating that the maximum power is not used. MPPT solar charge controllers provide a solution to that problem by constantly adjusting the input voltage and current of solar panels, therefore maximizing input power.
Compared with conventional PWM solar charge controllers, MPPT solar charge controllers bring out the maximum power of solar panels and provide greater charging current. Generally speaking, MPPT solar charge controllers can improve energy utilization rate by 15% ~ 20% over PWM solar charge controllers
Advantage of controller
1.Adopt industrial-grade main controlchip, 16-level AD sampling accuracy, temperature, chargingcurrent, accurate real-timed isplay, and power generation at a glance.
2.Auto-focus MPP tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focus tracking.
3. LCD display largescreen, adjustable charging and discharging parameters. The ultra-wide charge and discharge are adjustable, as long as you understand the battery characteristics and set the corresponding charging parameters,you can charge all kinds battery（Lithium and Lifepo4 battery）, please set correct charging parameter.
4.Completely 3-stage charging management. Effectively protecting the battery, make battery more durable.
5.Built-inoverheat protection. overcurrent protection. short circuit protection.
open c『, cuit protection, reverse connection protection, whenthe fault is eliminated. it will selfty recovery . without damage to the controller
6.Bidirectional MOS tube anti-backftowcircuit, high-power charging mode,
ultra-low heat generation.
7.Dual DCS.O DC load output. easy to connect
MPPT Solar Controller parameter table
MPPT Solar Controller Parameter table | |||
Model | MPPT10 | MPPT20 | MPPT30 |
System Voltage | 12V/24V Automatic adaptation | ||
Rated Charge Current | 10A | 20A | 30A |
Rated Discharge Current | 10A | ||
Max PV Voltage Input | 12V System <25V | ||
Float Charge Voltage | b1/14.4V,b2/14.2V/b314.6V(Adjust Range：13V-15V) | ||
Low Votage Disconnected Volatge(LVD) | 10.7V(Adjust Range：9.5V-11V) | ||
Discharge recovery voltage | 12.6V(Adjust Range：11.5V-13V) | ||
Supporting battery type | GEL and Lead Acid battery and lithium battery | ||
Stand-by current | <10mA | ||
USB Port | 5V/2A Max | ||
Working Temperature | 一36 ～ +60℃ | ||
Size/G.W | 170*95*40mm/250G | ||
Blue PWM Controller
Model | PV-10A | PV-20A | PV-30V |
Rated charging current | 10A | 20A | 30A |
Rated discharge current | 10A | 10A | 10A |
MAX PV Volt | 12V system < 25V/24V system < 50V | ||
The USB output | 5V2AMAX | ||
Stand-by Current | < 10ma | ||
Dimensions/Weight | 133 70*35mm/132g | ||
Work Temperature | 0~60C | ||
PWM controller can be used in lithium battery, lifepo4 and Lead acid battery
10A 20A 30A MPPT Solar Charge Controller
PWM Solar Charge Controller picture
- Is Smart Device: No
- is_customized: Yes
- Maximum Current: 30A
- Model Number: 10A 20A 30A MPPT Solar Charge Controller
- Application: Charger Controller,Voltage Controller,Solar System Controller
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Certification: CE
- Max input voltage: 50V
- Supporting battery voltage: 12V or 24V
- Charging Mode: MPPT or PWM
- Supporting battery type: ternary lithium battery, lithium iron phosphate and Lead-acid battery( PWM Controller), MPPT controller only Lead acid battery and Gel
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of HOGAKI.COM - Home, Garden & Kitchen shop (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of hogaki.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
