20a Mppt Solar Charge Controller 12v 24v With Lcd Display - China
price: contact company for price
Maximum Power Point Tracking solar charge controllers (MPPT) are different than the traditional PWM solar charge controllers in that they are more efficient and in many cases more feature rich.
MPPT solar charge controllers allow your solar panels to operate at their optimum power output voltage, improving their performance by as much as 30%.
Traditional solar charge controllers reduce the efficiency of one part of your system in order to make it work with another.
Features
1 - High-speed MPPT high technology: MPPT with LCD display, efficiency > 99%, Employs a DC converting circuit, conversion efficiency > 96%.
2 - More selections for your need: five output modes: Manual, Standard, Timer, Light sensor, the Light sensor on + Timer off.
3 - Advanced electronic protection: overcharge, over discharge, overload and short circuit protection.
4 - 3-stage charging algorithm, impulse, bulk and float.
5 - Power meter function: LCD display shows the battery voltage, charging current, charging power, output status.
6 - Built-in timer, suitable for a periodic discharge system such as solar street lights, solar pumps etc.
Specification
Rated system voltage 12V/24V DC
Max open circuit voltage of solar panel 15-50V DC
Max output current 20A
Max discharge current 20A
Over-discharge voltage 10.2-12.5V(+/- 0.2)
Restart voltage 10.2-13.5V(+/- 0.2)
Constant voltage (Over charge )voltage 13-15.5V(+/- 0.2)
Float voltage 12.5-14.5V(+/- 0.2)
Converter type Buck
Converter efficiency >96%
Max increase efficiency >43%
Tracking efficiency >98%
Precision of clock +/-50S/Month
Operating temperature -20 to +50 degree C
Protect class IP22
Size 140mm*147mm*42mm(5.53*5.8 1*1.66In)
Weight 550g(1.21lbs)
Application
These solar charge controllers are suitable for a periodic discharge system such as solar street lights, solar pumps etc.
Company Contact:
- Posted By: Xiamen Eco-Sources Technology Co. Ltd
- Phone: 86-592-3109858
- Address: Room 401, Hongye Building, Innovation Park, Xiamen , Fujian , China
- Email:
- Website: https://www.eco-sources.com/
Published date: September 11, 2018
- Business Description: Eco-Sources is one of the leading renewable energy products manufacturers, We specialize in off-grid solar & wind power system and components such as solar panels, wind turbines, batteries, inverters, charge controllers and solar trackers, also include solar appliances like solar water pump, solar street light etc.
We have been integrating R&D, mass production, sale and service under one roof, to provide customers with high-quality products since 2007 - With more than 10 years of experience in this field and through our hard work, we have got utility model patent certificates for solar controller and solar hat.
We insist on a management theory of customer service is the core to unceasingly improve our core competitiveness.
We acquired advanced equipment from China and abroad, such as dust-free purification plant, automatic laminating machines, sophisticated IPQC and FQC testing machines.
Meanwhile, we absorb in domestic and overseas technicians actively and scientific management mode constantly, thus we keep improving and innovating.
All our efforts enable our product quality to stable and reliable.
Now our products are exported to Africa, Europe, the US, the Middle East and Asia.
ECO-Sources is dedicated to providing sustainable and clean energies for our clients and making contribution to environmental protection.
Our Products:
- eco sources 160w 12v monocrystalline solar panel
- 100w 12v monocrystalline solar panel for pv systems
- 100w polycrystalline solar panel for rvs boats and 12v systems
- 25w 12 volt polycrystalline photovoltaic pv solar panel module
- 10w 12 volt polycrystalline solar panel with high efficiency cells
Related listings
-
3a Pwm Solar Panel Charge Controller 12v 24v Battery RegulatorEquipment - Solar Power - Xiamen Eco-Sources Technology Co. Ltd - China - September 11, 2018 - contact company for price
Pulse Width Modulation (PWM) is the most effective means to achieve constant voltage battery charging by adjusting the duty ratio of the switches ( MOSFET ). In PWM charge controller, the current from the solar panel tapers according to the battery’s...
-
Dual Axis Solar Panel Tracker Controller Box With Remote ControlEquipment - Solar Power - Xiamen Eco-Sources Technology Co. Ltd - China - September 6, 2018 - contact company for price
This dual axis controller can control the dual axis linear actuator to make the solar panel to follow the sunlight, Keep the solar panel always face the sunlight. Dual axis solar tracker controller is a basic component for the dual axis solar tracker...
-
Single Axis Complete Electronics Solar Tracker For Pv SystemEquipment - Solar Power - Xiamen Eco-Sources Technology Co. Ltd - China - September 6, 2018 - contact company for price
The Eco-Sources Solar Tracker Kit can be used directly on the 12volt system. The solar tracking system just functions like an MPPT controller. It can trace the strongest sunlight and always keep the solar panel facing towards the strongest sunlight a...
Safe Trade Tips
- Ask for business references and check them
- Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
- Verify their business via their local Chamber of Commerce
- Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
- Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
- This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"