china solar charge controller 20A 48V

Model:	XD-K2048
Brand:	XINDUN
Origin:	Made In China
Category:	Electronics & Electricity / Transducer
Label:	controller , solar controller , China controller
Price:	US $26 / pc
Min. Order:	10 pc

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Product Description

ABOUT XINDUN POWER COMPANY:

Established in the year 2006, GUANGDONG XINDUN POWER TECHNOLOGY CO., LTD. is a professional manufacturer

of pure sine wave inverter and other power supplys.

After more than 9 years of unremitting practice and efforts, we have developed products with self-mastered intellectual rights and core competence.

The main products include pure sine wave inverter, UPS uninterruptible power supply,

AC and DC power supply,solar controller,battery and solar system. The performance of the products has reached IEC

and EMC standards. CE certification required by the EU as well as various inspection certifications issued by National

Information and Industry Department and

National Electric Industry Department.

Our products are extensively applied to field of telecommunication , electric power,railways,finance,security,

aviation,airports,taxation and customhouse

as well as frontier defense, transportation, education, public security,national defense,energy sources and national

key projects.

Meanwhile, we can also create customized associated products for use in various demanding applications.

Furthermore,we also provide

free design and development services to

meet our customers’ requirements in the most coast-effective manner.

With “customers first” as our policy, we are trying our best to meet customers’ expectation in terms of

product quality, customer service and on-time delivery. We are gaining end customers compliments by our complete varieties,

reliable quality and perfect after-sales service.XINDUN,a believable brand, is providing you with the best quality,the lowest price, punctual shipment

and cordial and complete service.

Along with China’ s participation in the international economic market, we are pleased to create a prosperous

future and march forward togethe with you based on our science and technology as well as sincerity.

xindun power company photos：

solar charge controllerspecification:

Controller: solar power controller is an important part of the solar power system,

System of charging and discharging

and load work automatically by its intelligent control and protection.

Its performance directly affects the reliability of

the system. Especially the battery life, overcharge or over discharge will

be cause damage and even lethal damage

for the battery.

FAQ:

Here are some of the most commonly asked questions you’ll have when considering solar for your home.

1. How much would it cost to power my ____ sq ft home with solar?

Unfortunately the answer isn’t that simple because the system size is based on your daily electrical usage,

or daily kilowatt usage. A kilowatt is a unit of measurement for energy meaning 1000 watts and is commonly

abbreviated as kw. Small energy efficient homes use less energy , while larger homes tend to use more energy

to meet higher demands.

2.Does a PV system add value to my home?

Absolutely! In fact, a new study from Berkeley has determined with real California home sales statistics that a

PV system does increase the resale value of your home.

3.How long does the typical installation take?

On a single story, composite shingle roof, the installation may only take three days. Larger more complicated

systems would most likely last longer.

4.Who is in charge of communicating this installation with my HOA?

Solartronics deals with your HOA. Thanks to the Solar Rights Law, HOA’s do not govern much authority in

regards to where and how the PV systems get installed.

5.Are there rebates or incentives to help lower the cost of going solar?

Yes. Both the state of California and the Federal government have stepped up. Current government rebates

and incentives cover around 40% of the cost! Payback is at an all time low, act fast before these rebates expire.

COMPANY CONTACT &ADDRESS

1.Company contact:

Contact person: Mandy Huang

2.Company address:

Add:2/F, Building C Zhenxing Road Chancheng District Foshan City, Guangdong Province, China

Main features

1.Intelligent control is realized by using microprocessor and dedicated control calculation.

2.Four load working modes: Pure lighting control, lighting control & timing control, hand operation and debug mode.

3.Scientific management of battery: as it is overcharged, the battery will get booster tension charge.

4.Comparing with the charging loops using diodes,the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%.With the PWM fuzzy control in charging ,the charge efficiency is improved a lot.

5.LED screen shows the working state of solar battery,storage battery and load.LED showd the adjusted parameter.In this way ,usersw can learn the operation state in ream time.Besides ,there are various choices for parameter;users can selct the proper working mode based ont eh different conditons.

6.Various protections include over-charge,over-discharge and over-laod,as well as unique electron short circuit protection and connection-reverser protection.Al the protections are harmless to any parts and fuse.TVS thunder proof protection is also available .Non wire jumpers design improves the reliability and durability of the products.

7.Technical grade chips and precision components are adopted for all the controls.Therefore,the controller performs well in very low and high temperature,as well as humid environment.At the same time ,with the use of crystal timing control,the timing fuction of controller is much more realiable.

8.Digital LED dispaly and onebutton setup make the device easy to handle.

9."Discharge rate revision controls:Different discharge rate matches with different cu-off voltage,which is in compliance with the characters of storage battery."

Working mode setting table

Data in LED	Mode	Data in LED	Mode
	Dusk-to-Dawn, light is on all light
	1 hours light is turn on after sundown	.	10 hours light is turn on after sundown
	2 hours light is turn on after sundown	.	11 hours light is turn on after sundown
	3 hours light is turn on after sundown	.	12 hours light is turn on after sundown
	4 hours light is turn on after sundown	.	13hours light is turn on after sundown
	5 hours light is turn on after sundown	.	14 hours light is turn on after sundown
	6 hours light is turn on after sundown	.	15 hours light is turn on after sundown
	7 hours light is turn on after sundown	.	Test mode, lights on after it detects no light, lights off after it detects light.
	8 hours light is turn on after sundown	.	Load open all times