Brand：	none
Address：	China
Min.Order：	none
Supply：	none
Valid until：	Long Term

Product Details

Why Choose Us

❤20 YEARS industrial experience with three production bases in China & Malaysia. Owns advanced equipment and instruments and builds Automatic production line.

❤Automatic equipment production: stan dardizied quality、high efficiency production.

❤Optional MPPT/PWM solar charge controller 60A, MPPT Efficiency max 98%.

❤DC Start & Automatic Self-Diagnostic Function.

❤ Strictly comply with ISO quality management system , products have passed [UL,CE,IEC, ROHS, SONCAP,SASO,PVOC] and other CERTIFICATIONS.

Product Detail

Product Paramenters

Model

WF1012

WF1512

WF2024

WF3024

WF5024

WF5048

Input Power

1000VA

1500VA

2000VA

3000VA

5000VA

Input Nominal Voltage

220VAC

Range of Input Voltage

154-264VAC ± 3V （Normal Mode) 185-264 ± 3V (UPS Model)

Input frequency

50/60Hz±5%

Output Rated Power

800W

1200W

1600W

2400W

4000W

AC Output Voltage

The output voltage under AC is the same as the input voltage

AC output frequency

The output voltage frequency under AC is the same as the input frequency

Output Voltage under INV Mode

220VAC±10%

Output frequency under INV mode

50/60HZ±1%

Output Waveform under INV Mode

Pure Sine Wave

Battery type

External lead acid battery or water battery

Battery voltage

12VDC

24VDC

12/24VDC

24/48VDC

Battery Charging Voltage

13.75DC

27VDC

13.75/27VDC

27/54VDC

Maximum AC Charging Current

18A

30A

15A

40/20A

30/15A

43/22A

Range of Battery Charging Voltage

140-280VAC

Transfer Time

≤10ms(UPS mode)/≤20ms (INV mode)

Load peak ratio

（MAX)3:1

Static power（W）

11.5W

15W

20W

22/30W

Protection function

Input overcurrent air switch protection under AC mode

overload protection, short circuit protection, low voltage protection, (battery reverse connection insurance) under INV mode

Status display

Dot matrix fine screen plus LED display

Through the page key, you can view the AC voltage, AC frequency, PV voltage, PV current, output voltage, output frequency, battery
voltage, load current and other parameters.

LED display mains, charging status, inverter status, fault status

Audible alarm

Low battery protection-continuous beeping

Low battery protection-1 second beeping

Overload-continuous beeping

Overload less than 130%-1 second beeping and shutdown the output after 30 seconds; Overload more than 150%,shutdown the output
after 300ms

Malfunction-continuous beeping

Working temperature

0℃~40℃

Storage temperature

—15℃~45℃

Relative humidity

—10℃~90℃Non condensing

Accoustic Noise(db)

＜45dB

Dimension（L*W*H)mm

490*265*195

Weight （kg）

14.5

19.5

25.3

Company Profile

20+ years rich experience professional

50+ Engineers , strong R&D

100+patent , countries and regions use TECHFINE products

400+ Employees

4000+ sets of solar system supplyed by TECHFINE

27000+ square meter factory area

Application

Packing & Delivery

More Products

FAQ

Q1:May I take some samples to test before placing the order ?

A1:Yes, welcome to take some sample to test!
Q2:How about the delivery time?
A2:7 days for sample; 25 days for bulk order.
Q3:What is the warranty of the controller?
A3:1 years warranty.
Q4:How to solve the technical problems?
A4:24 hours after-service consultancy just for you and to make your problem to be solved easily.
Q5:What payment methods do your company support?
A5:T/T, Western Union, Paypal, L/C etc.
Q6:What are the price terms can you offer for us?
A6:We can accept EXW, FOB, CIF and so on.
Q7:Do you have any certifications for your products?
A7:We have ISO9001:2000, CE, RoHS, certificates for all of our products.

Business Type	Manufacturer	Country / Region	Guangdong, China
Main Products	AGM battery, UPS, Inverter, Solar charge controller	Ownership	Private Owner
Total Employees	101 - 200 People	Total Annual Revenue	confidential
Year Established	2006	Certifications(2)	ISO9001, ISO14001
Product Certifications(3)	Other, Test Report, Test Report	Patents	-
Trademarks	-	Main Markets	Domestic Market 20.00% Southeast Asia 12.00% Africa 12.00%

Wave-soldering	Confidential	1
AI machine	Confidential	1
Automatic soldering machine	Confidential	2
Wire-stripping machine	Confidential	1
Automatic wire-making machine	Confidential	1
Hydraulic terminal machine	Confidential	1
Automatic Cd-rw drive	Confidential	1

Factory Size	1,000-3,000 square meters
Factory Country/Region	1: Part 3 of No. 6, Foluo Road, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China 2: 8th Floor, Shangguan Mansion Office Building, Fulin Lang Yue Hotel, Luocun, Shishan Town, Nanhai District, Foshan City, Guangdong Province, China
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value	US$50 Million - US$100 Million

AGM battery	167,000 Pcs/month	confidential
UPS	20,000 Pcs/month	confidential
Inverter	8,000 Pcs/month	confidential
Solar charge controller	8,000 Pcs/month	confidential

AOI machine	Confidential	1
ICT testing equipment	Confidential	1
Functional test bench	Confidential	10
Programmable constant temperature and humidity chamber	Confidential	1

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PRODUCT CAPACITY

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Production Flow

Production Equipment

Factory Information

Annual Production Capacity

QUALITY CONTROL

QUALITY CONTROL

Test Equipment

R&D CAPACITY

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Production Certification

Certification

Research & Development

TRADE CAPABILITIES

TRADE CAPABILITIES

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Product Details

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Links

Other	Other		2019-10-25 ~ 2022-10-09
Test Report	Other	On - line communication and uninterruptible power supply (UPS)	2020-10-15 ~ 2049-12-31
Test Report	Other	On - line communication and uninterruptible power supply (UPS)	2020-10-15 ~ 2049-12-31

	ISO14001	Other	Assembly and related management activities of UPS.	2018-09-12 ~ 2021-08-10
	ISO9001	Other	Assembly and related management activities of UPS.	2018-09-12 ~ 2021-08-10

Domestic Market	20.00%	AGM battery; UPS; Inverter;Solar charge controller
Southeast Asia	12.00%	AGM battery; UPS; Inverter;Solar charge controller
Africa	12.00%	AGM battery; UPS; Inverter;Solar charge controller
Mid East	12.00%	AGM battery; UPS; Inverter;Solar charge controller
South America	10.00%	AGM battery; UPS; Inverter;Solar charge controller
South Asia	10.00%	AGM battery; UPS; Inverter;Solar charge controller
North America	5.00%	AGM battery; UPS; Inverter;Solar charge controller
Eastern Europe	3.00%	AGM battery; UPS; Inverter;Solar charge controller
Oceania	3.00%	AGM battery; UPS; Inverter;Solar charge controller
Eastern Asia	3.00%	AGM battery; UPS; Inverter;Solar charge controller
Western Europe	3.00%	AGM battery; UPS; Inverter;Solar charge controller
Central America	3.00%	AGM battery; UPS; Inverter;Solar charge controller
Northern Europe	2.00%	AGM battery; UPS; Inverter;Solar charge controller
Southern Europe	2.00%	AGM battery; UPS; Inverter;Solar charge controller

Language Spoken	English
No. of Employees in Trade Department	21-50 People
Average Lead Time	30
Export License Registration NO	03615298
Total Annual Revenue	confidential
Total Export Revenue	confidential

Accepted Delivery Terms	FOB, CFR, CIF, EXW, FCA, DDP, Express Delivery
Accepted Payment Currency	USD, EUR, CNY
Accepted Payment Type	T/T, L/C, D/P D/A, PayPal, Western Union
Nearest Port	Shenzhen, Guangzhou, Foshan

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