Professional MPPT solar charge controller factory in China

All of the MPPT solar charge controllers have passed CE certification.

 

MPPT: Maximum Power Point Tracking
The MPPT controller utilizes Solar Maximum Power Point Tracking (MPPT) technology to extract maximum power from the solar array. The tracking algorithm is fully automatic and does not require user adjustment. MPPT technology tracks the array maximum power point as it varies with weather conditions, ensuring that maximum power is harvested from the array throughout the course of the day.

 

• MPPT type, suitable for different voltage solar panels


• Using high efficiency synchronous rectifier circuit structure


• Output voltage adjustable


• Support for lead-acid and lithium battery etc.


• Voltage & current display


• Efficiency ≥95%


• Short-circuit protection


• Over temperature protection


• Under-voltage protection


• Size: 120*80*40 mm


• Weight: 450g

nSolar street lamp controller

nSolar charger

nSolar electric

nSolar electric tricycle

nSolar powered toy car

 

PRODUCT NAME		MPPT STEP-UP SOLAR CHARGE CONTROLLER
BRAND		ELEJOY
FEATURE		1. LED displays voltage and current
		2. Output voltage adjustable
		3. Support various batteries such as lead-acid and lithium-ion etc.
		4. Efficient synchronous rectification scheme
		5. Effiicient MPPT real-time tracking function
		6. Rainproof/dustproof/shockproof
SUITABLE BATTERY		Various types of batteries                                         (charging voltage between 24-85V)
MODEL		EL-MU400SP
PV PANEL AVAILABLE	OPEN-CIRCUIT VOLTAGE	18V - 55V
	POWER VOLTAGE	17V - 55V
CHARGING MODULE	PV INPUT POWER	400W
	PV INPUT START VOLTAGE	18V - 55V
	PV INPUT TRACKING VOLTAGE	17V - 55V
	OUTPUT TO BATTERY VOLTAGE	24-85V(Adjustable)
	OUTPUT TO BATTERY RATED CURRENT	Rated power/set output voltage
	OUTPUT TO BATTERY CURRENT LIMIT	15A
	NO-LOAD LOSS	0.5W
	VOLTAGE REGULATION	1%
	LOAD REGULATION	1%
	PWM CONVERSION EFFICIENCY	97%
	MPPT CONVERSION EFFICIENCY	99%
PROTECTION MODULE	BATTERY SHORT CIRCUIT PROTECTION	YES
	BATTERY REVERSE PROTECTION	NO
	OVER CURRENT PROTECTION	YES
	TEMPERATURE PROTECTION	YES
	PROTECTION CLASS IP	IP66
WORKING TEMPERATURE		-40℃—+65℃
INSTALL LINE LENGTH		5CM
SIZE		120mm x 80mm x 40mm
NET WEIGHT		450g

 

 FAQ:

1. Are you a manufacturer?

100% yes, if you have a chance, you can visit our factory anytime.

2. Do you have any MOQ limit?

One piece is possible, you can buy one sample for testing first.

3. What about the lead-time?

Normally 1-2 working days after receive the payment.

4. How to pay for the sample fee?

Please send the payment to our PayPal account or from Alibaba directly.

5. How do you ship the goods?

We often ship by DHL, UPS, FedEx or TNT, it usually takes 3-5 days to arrive.

6. Do you offer guarantee for the products?

Yes, we offer 1-year warranty for all solar charge controllers.

7. I cannot find the suitable model, can I ask for a special model I need?

Sure. We are professional solar charge controllers designer and manufacturer in China, please advising the detail specification you need, we will make it according to your request.