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Solar Telecom Tubular Lead Acid Battery Storage Power 2v 3000ah Opzs Battery

Solar Telecom Tubular Lead Acid Battery Storage Power 2v 3000ah Opzs Battery

Tubular Lead Acid Battery

OPzS Tubular Lead Acid Battery

Storage Power 2v 3000ah opzs battery

Place of Origin:

Guangdong, China

Brand Name:




Model Number:


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Product Details
Non-spillable Construction
Long Life:
15 ~20 Years Normal
2v1000ah Lead Acid Solar
Battery Type:
VRLA Lead Acid Battery
Ultra Low Maintenance
High Pure Lead 99.9994%
Design Life:
15-20 Year
Dilute High Purity Sulphuric Acid
Life Span:
5~12 Years Depends
Payment & Shipping Terms
Minimum Order Quantity
6 pieces
Packaging Details
standard export package
Delivery Time
30 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
2000 Piece/Pieces per Day
Product Description
Product Description

OPzS Series ( Tubular Series )
OPzS series(flooded electrolyte type) product is tubular positive plate flooded type, high performance, long service life new battery, which is developed in accordance with Germany Standards. This series battery has nice appearance, reliable performance,long service life and high current discharging in short term, adapting to Power System, Communication System, UPS system, Switch Control System, Dynamical System, Solar Photovoltaic System and so on, especially suitable for the place need high request for security, reliability and service life.


Nomimal Volts: 2V
• Rated Capacity: 200Ah~3000Ah
• Operating Temperature Range: -20~50℃
• The design life is 20 years
• Multi-element alloy die-casting molding tubular positive plate, which can effectively prevent the active materials loss.
• High quality AS plastic transparent container, has nice appearance, corrosion resistance and high strength.
• Porous corrugated plastic board combine with microporosity rubber separator, high porosity, improving the speed of electrolyte diffusion, avoid the short circuit after deep discharge.
• Embedded copper die-casting lead-based terminals, more current carrying capacity and good corrosion resistance.
• The unique column sealed structure can effectively remove the stress caused by plate and avoid leakage.
• Using special infundibular acid proof bolt, has the function of acid mist filtration and inflaming retarding, measuring the electrolyte density directly. Safe use and easy maintenance.
• Can be delivered by liquid or dry electrolyte condition.
• Standard:GB/T 13337.1-2001,IEC 60896-11

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Delivery & packing
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Our Company
Shenzhen Kweight Development Co., Ltd. is one of the leading lead-acid battery manufacturer in China. Our factory is located in Longgang District of Shenzhen & Yangquan, Shanxi in China and covers an area of 50,000 square meters. There are over 200 workers and 15 members in charge of engineering, management and quality control.Our company specializes in manufacturing 2V, 4V, 6V and 12V series maintenance free lead-acid battery, Gel battery, Deep cycle battery, solar battery, front access(gel) battery, OPzV and OPzS battery etc.. We have hundreds of models and specifications for selection, and all of products are compliance with CE, RoHS and UL. Our quality is strictly controlled as per ISO9001:2008 quality system and every piece of our battery is inspected by advanced testing machines before shipment. Our batteries are exported to North America, South America, East & West Europe, Australia & Africa relying on their good quality and competitive prices.Please feel free to contact us for further information.
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Shenzhen Kweight Technology Ltd

Founded in 2007, Kweight Technology Limited has been focused on developing new technology and smart energy design to provide product solutions for energy storage battery applications in more than 80 countries around the world with rich R&D experience and strong independent innovation capability for all of our customers to reduce their carbon foot print and deliver innovative products.
Main Product: VRLA battery(sealed lead acid battery,gel battery,opzv battery and opzs battery);
Lithium battery(12.8v/24V lifepo4 battery,48V/51.2V lifepo4 battery,household energy storage system,potable power generator etc.)

Certifications: ISO9001, ISO14001,RoHS,CE(FCC,EMC),IEC60896,IEC61427,UN38.3,MSDS,IEC62368 etc.
In 2008, “Kweight”was successfully registered in the European Union. Kweight power products with “EU standards, world brands” areprotected throughout the EU and are freely accessible between EU member states. In 2010, it was named the best supplier of power products in the Singapore Youth Olympic Game. Kweight has won the recognition of many users for many years and enjoys a good reputation both at home and abroad and will always try to strive to be one of the most respected and competitive renewable energy enterprises through our efforts and constant pursuit of excellence

Company Culture

Vision: To become one of the leading global suppliers of power products.

Mission: Based on broad power industy,providing the safe and reliable power products and service for users to achieve win-win situation.

Value: Assured long-lasting quality,reliable long –existing service.

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Our Certification

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Company project
"Kweight" brand storage battery has been used in "2010 Singapore Youth Olympic Games". The quality of Kweight battery has been recognized by the TOG, and certified "the best battery supplier of power products". Now, there are more than 75% of large and small size VRLA battery exported to Europe, North American, Southeast Asia, Middle East and other countries and areas.
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Street Light Project

Battery Type:12V250AH

Project Details: Solar Street Light System in Chad: Kweight storage battery won the bidding about one city of Chad with 56W solar street light project in 2012. Kweight company supplied green, energy conservation, safety and stable power to solve the local street lighting problem.

Project Name: DuPont Solar Power Stationin Ulaanbaatar, Mongolia

Type: 12V80AH gel battery
Project Description: ln February 2012,Kweight company and DuPont company built the solar power station in Ulaanbaatar, Mongolia, Kweight company supply 12V80Ah gel batteries, and operating systems. This Station was designed and built for the majority users, who were in badly need of the power, such as the people of the Scattered farming area, no power supply protection of rural household, the field working unit wiht fast turnover, the fishing boat user in rivers, lake, sea and other no power or power shortage areas.

Why choose us

1) We have more than 14 years experience of manfacturing SEALED LEAD ACID battery and lifepo4 batteries.
2) Our batteries have been used in "2010 Singapore Youth Olympic Games" and gained "The Best Battery Supplier of Power Products". 
3) Our battery is maintenance free with long life design.
4) Strictly quality control through the whole producting process.

5) Changing on the material:color,shape acceptable
6) Third party inspection:acceptable;
7) Spots check after production before shipping.
8) Batteries price will be changed with the lead price change.
9) High quality service from Kweight family members' hard working, always have, and always will.

Our Services:


Pre-sale service
* Fast response within 24 hours.
* Online service.
* OEM manufacturing service for customers is ok.

After-sale service
* Offer 12 months warranty for AGM battery with capacity 1.3Ah~250Ah,Offer 24 months warranty for others.
* During the warranty, if failed,send some pictures of failed battery for us and tell us the performance of failed one.
* If we confirmed the problem of battery causes the battery fail, we will send new battery(to replace) for you to replace.

* The new battery will be shipped together with your new order, or shipped alone




Q1: what kinds of battery do you have?

A1 : based on the application, main products include battery forsolar power system, ups,car ,toys, e-bike, telecom, medical equipment , wind power , emergency light and call ,LED light,etc. if based on the technology, we have AGM, GEL ,Deep cycle ,deep cycle gel , opzv and opzs series

Q2: Do you have your own factory?

A2: Yes, we have more than 14years experience.

Q3: What certifications does your company have?

A3: Our company had passed the CE&RoHS, ISO19001&ISO14001 certifications.

Q4: Would your factory like to accept customers logo?

A4: Yes! We can produce the battery with OEM.

Q5: What is your best price of your battery? 

A5: The battery price we offer you depends on quantity and the cost price

Q6: Why should I choose your company?

A6: A. our belief : assured long-lasting quality,reliable long-existing service.

B. our competence: quality and technology is our forever competitive advantage,  wins us a good reputation.
C. our dream : supply every customer with the suitable high quality battery to seek long term business cooperation.

D. our honor : our batteries served as the power supplier for 2010 singapore youth olympic games for their reliable quality.


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