New Solar Charge Controller With LED USB&DC 15A With Good Price and Protection Function
New Solar charge controller with LED USB&DC 15A with good price and protection function ( Model: DPT-LI415 )
Light and timer control (Single timer and dual timer optional)
Ideal for public lighting area, such as street light, path way, garden lights, parking area,bus station etc.
Current: 5A/10A/15A/20A
Voltage: 12/24V auto work
1. Features:
Electronic protection
Fully automatic operation
PWM charge mode (SOC)
Micro-controller digital accuracy
Suitable for all 12/24V DC lamps
Big terminals, big distance between terminals
Double digital LED display, numbers equal to timer setting
Temperature compensation (with external temperature sensor)
2. Detailed pictures
3. solar controller main characteristics
Efficient way of tandem PWM charging, prolong the life of the battery, to improve the performance of the system;
Using power mosfets as electronic switch, without any mechanical switch;
, have accurate temperature compensation;
Has extensive applicability, automatic identification of the day/night;
The lights, optical delay function, the time period 1 ~ 15 hours adjustable;
, LED digital function menu Settings and display concise and easy to use;
, the controller has a temperature, overcharge, discharge, overload, short circuit protection function automatically.
4. Protection function
Over-load protection
Short circuit protection
Reverse discharging protection
Reverse polarity protection
Protection from the lighting strike
Under-voltage protection
Over-charging protection
5. Summarize
CPT series solar charge controller is a specially for the sunshine of the good development of a region and a separate simplified controller Suitable for 12V automatic control system, and some models with USB5V / DC12V output, to facilitate the use of smart devices and lighting.
Connection ( As indicated in diagram ):
Open the top cover of controller and connect the wire with terminals follow the diagram on the top cover of it.
1. Connection the “+”, “-” Poles of the battery to the corresponding ports of controller ( the third and the fourth one from left ).
* The subsequent operation can be processed only if the load indicator ( mark: load ) flickers once and starts lighting after 30 seconds.
2. Connect the “+” “-” poles of the solar panel to the corresponding ports of controller ( the first and the second one from left).
3. Connect the “+” “-” poles of the load to the corresponding ports of connector ( the first and the sixth one from left ).
6. Application:
Ideal for off-grid solar lighting system that needs light and timer control
Solar street light system
Solar garden light system
Solar billboard
Solar detection equipment etc.
7. Advantage:
- Intelligent System Optimum Control
- High efficient Series PWM charging with temperature compensation
- Compact size
- Use MOSFET as electronic switch, without any mechanical switch
- Digital LED menu, only one key choose the battery type
- Load status display
- Gel, Sealed and Flooded battery type option
- Big terminals and big distance between terminals
- Electronic protection: Overheating, over charging, over discharging, overload, and short circuit
- Reverse polarity protection: Any combination of solar module and battery
- In-build high accuracy constant current (LED Driver), with 91%-96% output efficiency
- High efficiency series PWM charging
- Over-load, Load short-circuit, PV/battery reverse polarity protection, ect.
- A setting button to set adjustable lighting control option
- Full power timer, Second timer, Third timer, hours to dawn timer are option with different output power
- With self-dimming capability basing on battery voltage to save energy and realize lamps turn on for 365days.
- Special for LESS THAN 70W Solar LED Street Lights
8. many advantages compared to other controllers:
1. Design philosophy
1. The controller adopts German design thought, that is "one point, and is double close-loop(voltage and current double control), can make maximum energy of solar cell charge up to battery, which will enchange the efficency.
2. The display part adopts LED or LCD mode, Which can carry on real time monitoring and display to battery voltage, load current, charge current, daily generates/discharges electricity, the month generates/discharges totally, Load short-circuit value, environment
3. The controller is of a series of voice, light warning and protection function including over charge, over discharge, over load, short circuit, reverse connection over voltage, over heat or first shutdown, second shutdown and so on.
4. Supply normal connection of RS232/RS485.
5, Diversified class arrester can be installed according to the different requirements.
6, Temperature compensation.
7, Light control, diesel generator, standby power supply can be provided when needed.
2. Advantage
1) Low Cost
Solar controller has specifically designed to meet the needs of the rural electrification market. The low cost resulted from using the latest electronic technology and high volume manufacturing.
2) High Reliability
We are manufacturer of solar charge controllers, power inverters, and solar power systems. All our products are designed for high quality and high reliability. The controller has a low failure rate and will last a long time, and got very good feedback from customers until now.
3) Electronic protections
The solar controllers are built-in electronic fused that do not require replacements.
4) Tropicalization
The solar controllers electronics are protected with moisture-tight coating, minimizing damage from humidity and from nesting insects.
5) Easy to use
Solar controller is fully automatic and requires no adjustments or user selections.
9 .Temperature Compensation Coefficient
Description |
Parameter |
Temperature Compensation Coefficient(TEMPCO)* |
-30mV/°C/12V(25°C ref) |
* Compensation of equalize, boost, float and boost reconnect voltage
10. Indicator LED
1. Charger LED is used to indicate the charging status of battery, LED turn off means charging stopped.
2. Battery Status indicator: RED ON when battery under voltage, please charging, GREEN ON when the battery full.
3. There is output and load can work if the Load LED is lighting. There isn’t output and the load can work is the Load LED off.
11. Notice
1. Please carefully check and confirm the voltage before wiring the components of the solar panel voltage is 18V, battery 12V, 12V rated voltage of the load.
2. The rated current of solar panels and load must be less than the rated current of controller.
12. The specification: Error of 2%
Rated voltage |
12V |
USB output voltage |
5V |
Voltage of stop power supply |
10.5V |
USB output current |
550mA |
Voltage of recover power supply |
10.5V |
DC output voltage |
10.5-14.5V |
Charging stop voltage |
14.4V |
DC output current |
1.5A |
Rated of the charging current |
3.5/10/20/30/50/60/80/100A |
Working temperature |
-20 ~ +60°C |
Rated load current |
3.5/10/20/30/50/60/80/100A |
|
|
*USB, DC parameters only for some models.
Parameters may customized by customers.

Send Inquiry to This Supplier
You May Also Like
-
High Quality Solar Charge Controller KitUS$ 20 - 40MOQ: 3 Units
-
China Wholesale Auto Head Lamp Regulator for Peugeot 206US$ 1 - 5MOQ: 200 Pieces
-
12v 24v 48v 20ah Hybrid Solar Panel Charge Controller With Digital DisplayUS$ 28.60 - 30.80MOQ: 20 Pieces
-
Titan Series Automatical to 12V/24V/48V MPPT Solar Charge ControllerUS$ 1 - 268MOQ: 1 Piece
-
12/24V Auto MPPT Solar Charge Controller 40A, High Efficiency PV Charge Controller for RV / Boat / Home Solar SystemUS$ 41.5MOQ: 100 Pieces
-
10A 12V PWM Solar Charge Controller – Smart Regulator With USB, Auto Detection, Battery Protection for Off-Grid SystemUS$ 5 - 8MOQ: 1 Piece
-
TENTEK EMS Controller 1.6kW With Smart MeterEUR 599 - 599MOQ: 1 Piece
-
Factory High Efficiency 20A 30A 36V 48V 12V 24V Solar Power Station Charge Controller For Telecom ProjectsUS$ 70 - 300MOQ: 1 Piece
-
BSC8048 Intelligent PWM 80A Solar Panel and Battery Charge Controller 12V 24V 36V 48V Auto With Two USBUS$ 26 - 33MOQ: 1 Piece
-
48V 60A MPPT Solar ControllerNegotiableMOQ: 50 Pieces













