China Wholesale Solar Power System Quotes Manufacturer - Solar System–0.8-5kw Solar System Home Solar Power System off Grid 10kw 15kw 20kw Complete Set off Grid Solar Panel System with High Quality and Cheap Price – Bright New Energy
China Wholesale Solar Power System Quotes Manufacturer - Solar System–0.8-5kw Solar System Home Solar Power System off Grid 10kw 15kw 20kw Complete Set off Grid Solar Panel System with High Quality and Cheap Price – Bright New Energy Detail:
1. Dual-period design, can use segmented supply solar system, or configure household system power supply. The USB mobile phone charging port on the controller is 5V/1.2A, which can be used to charge mobile phones.
2. 12V/24V system voltage automatic recognition.
3. The LCD screen displays various parameters and single button operation, which is simple and quick to use.
4. Improved three-stage charging algorithm to effectively prevent battery imbalance and vulcanization, and increase battery life.
5. Five load working modes are easy to use on various street light and monitoring equipment.
6. Industrial grade design can be used in various harsh environments.
7. Parameter setting power-off save function, no need to repeat setting, convenient and quick to use.
8. The LCD screen displays various parameter indications, and users can intuitively understand the system status.
9. With overcharge, over-discharge, overload protection, electronic short circuit protection and anti-reverse charge protection.
10. TVS lighting protection.
|
System voltage |
12/24V Auto |
|
|
System current |
10A/20A |
|
|
Load loss |
＜6mA/12V；＜7.5mA/24V |
|
|
Voltage drop of charging circuit |
≤0.20V |
|
|
Voltage drop of discharge circuit |
≤0.15V |
|
|
Equalizing charging voltage |
14.4 -14.6V；*2/24V |
|
|
Boost charging voltage |
14.6V；*2/24V；changed when over discharge occurs； |
|
|
Float voltage |
13.6V；*2/24V（Until it drops to the charge return voltage compensation |
|
|
Overcharge voltage |
14.8V（When the battery is full, it enters the floating state）*2/24V |
|
|
Charging return voltage |
13.2V；*2*24V |
|
|
Over discharge return voltage |
12.8V；*2/24V |
|
|
Under voltage |
12.0V；*2/24V |
|
|
Over discharge voltage |
11.1V；*2/24V |
|
|
Temperature compensation |
-4.0mV/℃/2V |
|
|
Control method |
Charging：PWMPulse width modulation |
|
|
Light control judgment time |
10min |
|
|
Working temperature |
-35℃-65℃ |
|
|
Protect the circuit Anti-recharge protection at night |
Overcharge, over discharge, (overload short circuit protection: 1.25 times) |
All protection does not damage any parts |
|
Phenomenon |
Problems and solutions |
|
|
When there is sunlight, the battery board indicator does not light up |
Please check if the photocell connection is correct and the contact is reliable |
|
|
Battery board charging indicator is on |
The system is over-voltage, please check whether the battery is connected reliably or the battery voltage is too high. Or the battery is fully charged. |
|
|
When the battery is connected, the LCD screen does not light or display |
Battery power supply failure, please check whether the battery connection is correct |
|
|
The load indicator flashes quickly without output |
The battery is over-discharged and under-voltage, it will automatically recover when it is full |
|
|
The load indicator flashes, no output |
If the load power exceeds the rated power, it will automatically return to normal after reducing the power consumption. |
|
|
Load indicator light is on, no output |
Please check whether the electrical equipment is connected correctly and reliably. Users can watch whether the status of the LCD screen is normal |
|
|
Other phenomena |
Check whether the wiring is reliable and whether the 12V/24V automatic recognition is correct (for models with automatic recognition) |
|
Product detail pictures:
Related Product Guide:
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for China Wholesale Solar Power System Quotes Manufacturer - Solar System–0.8-5kw Solar System Home Solar Power System off Grid 10kw 15kw 20kw Complete Set off Grid Solar Panel System with High Quality and Cheap Price – Bright New Energy, The product will supply to all over the world, such as: Lyon, Austria, Curacao, We strongly believe that technology and service is our base today and quality will create our reliable walls of future. Only we've got better and better quality , could we achieve our customers and ourselves, too. Welcome customers all over the word to contact us for getting further business and reliable relationships. We have been always here working for your demands whenever you require.
By Sophia from Moldova - 2017.09.29 11:19
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Frank from Amman - 2017.01.28 19:59
