24V or 48V 40Amp Solar Charge Controller with LCD display
What is a Solar Charge Controller and PWM means?
A solar charge controller or charge regulator is basically a voltage and/or current regulator
to keep batteries from overcharging. It regulates the voltage and current coming from the solar panels going to the batteries. E.g., "12 volt" panels output vmp volts is about 16 to 20 volts, so if there is no regulation
the batteries will be damaged from overcharging. Most batteries need around 14 to 14.5 volts to get fully charged. The charge controller regulates this 16 to 20 volts output of the panel down to what the battery needs at the
"PWM" stands for Pulse Width Modulation.
Feature of the 24V 48V DC 40A LCD display solar controller
Intelligent optimized SOC design
Longer batteries lives because of functions of overcharge function and over discharge protection for batteries
Full automatic control such as electronic short circuit protection, overload protection and unique reserve connection prevention
An industrial chip provided for all control to enable equipment to operate in a cold, hot or humid condition
Crystal oscillator is used for timing control, featuring accurate control and having multi-stage single-interval fixed-time setting and independently settable multi-stage dual-interval fixed-time setting
Ideal for solar home system, remote areas, traffic signal etc applications.
Specifications of the 24V 48V DC 40A LCD display solar controller
Rated charge current
Rated load current
12V/24V automatic identification;
24V/48V automatic identification
Input of the photovoltaic module
<25V; ⅹ2/24V; ⅹ4/48V
Default: 400Ah (settable between 100AH to 9000AH)
Voltage drop of the charge circuit
Voltage drop of the discharge circuit
Over voltage protection
17V; ⅹ2/24V; ⅹ4/48V
Voltage of boosting charge
14.2V; ⅹ2/24V; ⅹ4/48V
Voltage of direct charge
14V; ⅹ2/24V; ⅹ4/48V
Voltage of floating charge
13.8V; ⅹ2/24V; ⅹ4/48V
Over-discharge recovery voltage
12.7V; ⅹ2/24V; ⅹ4/48V
11.1V; ⅹ2/24V; ⅹ4/48V
PWM(pulse width modulation)
Industrial level: -35°C ~+55°C
Ambient temperature for operation
0 ~ 40°C
Ambient temperature for storage
-15°C ~ 50°C
0-90% (no condensation)
(D x W x H) (mm)
Packing dimension(D x W x H) (mm)
N.W / G.W (kg)
1 / 1.15
Note: Product specifications are subject to change without further notice.
Overload protection and short circuit protection: Overload protection upon 1.25 times of the rated current for 60s or 1.5 times of the rated current for 5s, short circuit protection upon three or more times of the rated current.
1) DC Solar System
2) AC Solar System
Product details of the 24V 48V DC 40A LCD display solar controller
* Panel display and introduction
* Wiring port instruction
Certifications of the 24V 48V DC 40A LCD display solar controller
Packing& Delivery of the 24V 48V DC 40A LCD display solar controller
Transport of goods by sea, by air freight, by express DHL/UPS/TNT/FedEx etc.
Why choose us?
Strict Quality Control
* Strict inspection will be taken for each procedure during the processing.
*We can get high quality and cheaper material, accessories as we have cooperated with material suppliers for many years, thus we can offer our customers with competitive and high quality products.
* We promise fast delivery and goods with good protected as the shipping forwarders we cooperated with are with excellent and professional export/import experience.
* We can provide OEM & ODM service, also we have enough experience about foreign trading business and we have cooperated clients worldwide.
Q: What power of solar system can use this 24V 40A solar controller?
A: This controller can be used for 1KW 24V solar power system; if controller is 48V40A then it can be used for 2KW48V solar system.
Q: What about the delivery time
of your solar charge controller?
A: 1 day for sample, 3~7 days for normal order, 15~20 days for bulk order/OEM order.
Q: What is MOQ of the solar charge controller?
A: The MOQ is 1pc for sample test.
Any question or inquiry please feel free to contact us:
JENSYS POWER TECHNOLOGY CO., LIMITED
Contact person: Nana (Sales Manager)
Skype id: jensyspower