20A 12V/24V Automatic MPPT Solar Charge Controller with High Efficiency

Name: 20A 12V/24V Automatic MPPT Solar Charge Controller with High Efficiency
Brand: Nanjing Greatsolar PV Technology Co., Ltd.
SKU: Tradewheel_2200343
Availability: InStock

FOB Price 45 - 50 USD / pieces

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Quick Details (View All)

Model NO.	GS-SMART-20	Warranty	2 Years
Trademark	GSPV	Transport Package	Cartons
Specification	249144105mm	Origin	Nanjing, China
HS Code	853710909

Product Details

12V/24V AUTO 20A MPPT solar charge controller for home use

Features
1.High efficiency MPPT control algorithm, MPPT efficiency ≥99.5%, whole Machine conversion efficiency upto 98%;

2.12V/24V system Automatic Recognition,users can use it in different system conveniently.

3.Maximum PV input voltage: 100VDC(15A,20A), 150VDC (30A,40A,50A)

4.Charge mode: three stages (fast charge, constant charge, floating charge). It prolongs service life of the batteries.

5.Discharge mode: ON/OFF mode, PV voltage control mode.

6.Recommended battery types: sealed lead acid, vented, gel, NiCd battery. Other types of the batteries can also be defined.

7.Most information could be provide by LCD like: model No., PV input voltage, battery type, battery voltage, charging current, charging power, working status and so on. Also customer's information like company name, website and logo can be added into Solar Eagle software.

8.RS232 communication, we can offer communication protocol also, it's convenient for user's integration management.

9.CE, RoHS, FCC certifications approved.. We can help clients to approve other certifications.

10.2 years warranty. And 3~10 years extended warranty service also can be provided.

MPPT Controller connection diagram

MPPT Solar Charger Controller Parameter

Model:		15A	20A	30A	40A	50A
GS-12V/24V-SMART-Series
Charge mode	MPPT(maximum power point tracking)
MPPT efficiency	≥96.5%, ≤99.5%
System type	DC12V/24V system	Automatic Recognition
INPUT CHARACTERISTICS
PV Max PV input voltage(VOC)	12V/24V system	DC100V		DC150V
Start the charging voltage point	12V system	18V
	24V system	32V
High input voltage protection point	12V/24V system	DC100V		DC150V
High input voltage recovery point	12V/24V system	DC95V		DC145V
Rated PV power	12V system	200W	260W	390W	520W	650W
	24V system	400W	520W	780W	1040W	1300W
CHARGE CHRECTRESTICS
Selectable Battery Types	12V/24V system	Sealed lead-acid batteries, Vented batteries Gel, NiCd battery(Other types of the batteries also can be defined)
Charge method	12V/24V system	Three stages charge: constant current(MPPT), constant voltage, floating charge
Charge rated current	12V/24V system	15A	20A	30A	40A	50A
OUTPUT DISCHARGE CHARACTERISTICS
USB (Total for 2USB output)		DC5V 3A
LOAD output voltage		Based on battery voltage
Rated output current		15A	20A	30A	40A	50A
Output control mode		ON/OFF mode, PV voltage control mode
Output control set way		Controller button or PC software
DISPLAY
LCD Display		System type, PV voltage,charge voltage,charging current, charging power, temperature etc.
PC software		RS232
OTHER PARAMETERS
Protection function		Yes (Over voltage, low voltage, over temperature, over load, Short circuit protection etc.)
Cooling mode		Auto cool
Type of Mechanical Protection		IP 30
Measurement DxWxH (mm)		20011066		24315579
Packing DxWxH (mm)		249144105		289189113
N.W. (KG)		0.9		1.8
G.W. (KG)		1.3		2.2

Payment&Delivery

Payment Term	T/T	EXW	30% T/T in advance, paid the balance before shipment
		FOB
		CFR(C&F)	30% T/T in advance, paid the balance against copy of B/L
		CIF
	L/C	L/C amount above 50,000 usd, we can accept L/C at sight
	West Union	Amount lower than 5000usd
	Paypal
Delivery Time	7~10days after receiving payment for one container

About US
NANJING GREATSOLAR PV TECHNOLOGY CO.,LTD(GSPV) is a professional manufacturer specialized in Solar Panels with more than 12 years of experience.
Our main products include: Mono and Poly Solar Panels, Solar charger controller,Solar Inverters, Solar power system,Solar lights, Solar air-conditoning and so on.
What we can provide: High quality and very competitive price, fast delivery and best service!
A trustable and reliable supplier for your business. We have already exported our products around the world includes Australia,Africa,Russian, Middle East, South American, Asia and so on.
For any details, please don't hesitate to contact me any time!

For more detailed information,please do not hesitate to contact with me ASAP!