Products
- Solar Charge Controller
- Charge Controller for Household System
Solar charge controller 12V 24V 48V 30A 40A 50A 60A
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Energy storage battery mainly refers to the use of solar power generation equipment and wind power generation equipment and renewable energy energy storage battery. At present, the most common storage battery are GEL battery, lithium battery, AGM battery, lithium battery ect.
Full power three phases pure sine wave inverter used for off grid wind and solar system high quality inverter with CE ROSH certification can used as UPS inverter for industry.
Full power hybrid solar inverter with build in mppt controller used for off grid solar system high quality inverter with CE ROSH certification can used as UPS inverter for home power system.
JN-MPPT-C sereis MPPT solar controller series ranges from 50a 60a 80a 100a, advanced MPPT maximum power point tracking technology,tracing efficiency more than 99.5%.
The JC series solar charge controller is a very important part of the solar system. It is the heart of the solar power system. JC series controller. It is use intelligence and automatically to control the charge, discharge and load of the system to supply perfect protection functions for the battery. So pv battery controller can make the battery work reliability and longer.
Place of Origin:
Anhui,ChinaBrand Name:
JNGE POWERModel Number :
JCRated Voltage:
12/24V/48VSyetem current:
30A/40A/50A/60ACertification:
CE & ROHSWarranty:
3 YearsJC series Solar charge controller 12V 24V 48V 30A 40A 50A 60A
Product Details:
Work theory: Use the industrial MCU as the host solar charge controller.
Function: Battery Overcharge and charge protection; Battery open-circuited protection; Load over-voltage protection; Reversed charge protection at night; Solar Cells reversed protection; Battery reversed protection.
Status indication:
LED show and key set(users set is valid)
Vb: battery voltage
Black grid: battery power
Press SET key to enter
Time: time-control time solar charge controller
(valid for household)
After setting the time, waiting to enter the initialization, and then the time saved.(Need to reset after power failure, timing lights from the light control date. Only applicable to street lamp type.)
Install and use: please be careful about the "+", "-" polarity. First please connect the controller to the battery, the connect to the solar panel and last connect it to the load. The controller LED shows the battery voltage, battery power and charging status. The two LED indicate the system charging and discharging instruction.
1. First connect the controller to the battery "-", "+" polarity. ("+" polarity at the fuse left, prohibit take the wrong). The LCD will initialization valley, red light will flash after right connect. After done it output light(blue led) will long bright, under-voltage, over-voltage will long off. Otherwise, please check the line.
2. Then connect it to the solar panels as described in appendix shown.("+" polarity at the left, prohibit take the wrong). The charging light(red light) will be long bright or flash. Otherwise, please check the line.(please connect the solar panels with two ways and every way undertake rated current)
3. At last connect it to the load.(in appendix shown, the light and "+" polarity at the left). The light will be light if the connection is right(street lamp style the light will be long off during the day, over-voltage and under-voltage will be long off). Otherwise, please check the line.
NOTE:
I. Must be connected in order. Wrong connect will destroy the controller(over-voltage, under-voltage and charging data please read the Technical parameters
II. The controller may become hot during operation, please installed it in a ventilation environment.
III. Please select a sufficient capacity cable to avoid the line produced a large loss, because this can make the controller get a misjudgment.(inverter do not directly connect to the controller, because it may destroy the controller,please connect it to battery)
IV. Batteries need at least one full charging a month, otherwise the battery will be permanently damaged. Only the charging power more than the discharge, the battery can be filled. Please keep it in mind when you use it.
Technical parameters :
Model |
JC4830 |
JC2430 |
JC1230 |
|
System rated voltage |
48V |
24V |
12V |
|
MAX. Input power |
1500W |
750W |
360W |
|
Current |
Charge |
30A |
30A |
30A |
Discharge |
30A |
30A |
30A |
|
Charge |
Average charge |
57.6V±1% |
28.8V±1% |
14.4V±1% |
Recover |
53.2V±1% |
26.6V±1% |
13.3V±1% |
|
Float charge |
(54.0-55.2V)±1% |
(27.0-27.6V)±1% |
(13.5-13.8V)±1% |
|
Temperature compensator |
-72mV/℃ |
-36mV/℃ |
-18mV/℃ |
|
Start voltage |
49.2±1% |
24.6V±1% |
12.3±1% |
|
Over discharge |
Switching off |
44.4V±1% |
22.2V±1% |
11.1V±1% |
Recover |
52.8V±1% |
26.4V±1% |
13.2V±1% |
|
Over voltage |
Switching off |
66V±1% |
33V±1% |
16.5V±1% |
Recover |
60V±1% |
30V±1% |
15V±1% |
|
No-load current |
≤10mA |
≤10mA |
≤10mA |
|
Solar control open voltage |
≤8V±1% |
≤4V ±1% |
≤2V±1% |
|
Solar control shut voltage |
≥28V±1% |
≥14V±1% |
≥7V±1% |
|
Max open circuit voltage |
100V |
50V |
25V |
|
Display |
LCD+LED |
|||
Work temperature |
-25℃~+55℃ |
|||
Using altitude |
≤5500m(above 2000m need reduced the power) |
|||
Size and weight |
180mmx107mmx55mm 0.95Kg |
How Does PWM controller works ?
Pretty a few charge controls have a "PWM" mode. PWM stands for Pulse Width Modulation. PWM is regularly used as one approach of float charging. instead of a consistent output from the controller, it sends out a chain of quick charging pulses to the battery - a totally rapid "on-off" switch. The controller continuously exams the state of the battery to determine how rapid to ship pulses, and how long (huge) the pulses can be. In a fully charged battery with out a load, it is able to simply "tick" every few seconds and send a brief pulse to the battery. In a discharged battery, the pulses might be very long and nearly non-stop, or the controller may fit into "complete on" mode. The controller checks the state of charge at the battery among pulses and adjusts itself every time.
PWM controller holds the voltage greater constant. If it has two-stage regulation, it will first hold the voltage to a secure most for the battery to reach full charge. Then, it will drop the voltage lower, to sustain a "end" or "trickle" charge. two-stage regulating is essential for a device that could revel in many days or weeks of extra energy (or little use of energy ).It maintains a complete charge but minimizes water loss and stress.
Why choose us ?
1.We are Alibaba Assessed 5 years Gold Supplier.
2.We are a factory manufacturing solar controller & inverter,best production capability ,best quality control, best Service quaranteed.
2.We have reliable component & part suppliers,Double advantage in both quality and cost.
3.QC control system, 100% QC inspection Before Shippment.(supply best products)
4.We approved CE & ROHS certification.
5.We obtained many patents on products.
6.Do custom-built for customers.
FAQ:
Q1:Do you make customized products based standard ones?
A1:Yes, we are a professional solar controller & inverter with an experienced engineering team to make custom products according to clients’requirments.
Q2:What is the MOQ?
A2:Usually we don't set MOQ, but the more, the cheaper. Besides, we are happy to offer sample for clients to ensure quality standard .
Q3:Whether some samples can be provided?
A3:Yes, just need sample cost, we will return it back when proceed into mass production.
Q4:How to deal with the parts received when they are found to be in poor quality?
A4:Please rest assured that all our products are QC inspected and accepted with inspection before delivery and generally there will no non-conformance; in case of non-conformance, please contact us immediately, take some pictures, we will check on the problems and have them reworked or repaired at the first time ,the resulting transportation costs borne by our company.
Q5:How can you certify capacity?
A5: 1)we have a 100 people team.
2)we have 5 engineers
3)we have ourself factory.
So,we can ensure the production quantity about 10000pcs /Month
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Solar panels may make power at very high voltage and current. If all that is fed directly to the battery then it may get overcharged or blast (in extreme cases).A solar charge controller prevents this from happening. It is is placed in between the solar panels and the battery bank to regulate the charging current and voltage of the batteries through solar. It also prevents the reverse flow of current from batteries to the solar panels during night-time.Basically, without a charge controller it is not possible to safely use solar energy for charging batteries.
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Energy storage battery mainly refers to the use of solar power generation equipment and wind power generation equipment and renewable energy energy storage battery. At present, the most common storage battery are GEL battery, lithium battery, AGM battery, lithium battery ect.