Long Life OPzV batteries 2v 2000ah deep discharge solar tubular plates gel battery with low price

OPzV Series ( Tubular Gel Series )
OPzV series(Tubular Gel series) product is newly developed and designed, tubular gel sealed VRLA storage battery. This series absolutely use new type precision valve to ensure the gas compound. The advanced Gel electrolyte technology ensure the battery with advantages of reliable performance, low self-discharge, deep discharge and deep cycle ability, long service life etc. This series apply to Power System, Communication System, UPS System, Switch Control System, Dynamical System, Solar Photovoltaic System etc., especially suitable for the place need high request for security, reliability and service life..

• Nominal Voltage: 2V, 12V
• Rated Capacity: 80Ah~3000Ah
• Operating Temperature Range: -40~60℃
• The design life is 20 years(2V),15 years (12V)
• Multi-element alloy die-casting molding tubular positive plate, which can effectively prevent active materials loss, good corrosion resistance and long life.
• Using high quality gel electrolyte by imported gel amorphous silica, gel electrolyte, no layering and no leakage phenomenon.
• High strength ABS container materials, corrosion resistance and high quality.
• Using Europe imported AMER-SIL Company specialized gel microporosity PVC-SiO2 separator, large aperture ratio, low resistance.
• Unique safe valve structure, suitable switch pression,reduce the loss of water, avoid the battery container inflation, broken and electrolyte dry-out.
• Embedded copper die-casting lead-based terminals have more current carrying capacity and corrosion resistance.
• Using special sealed structure, gel electrolyte without penetration ensure safe and reliable work.
• Batteries have good performance in both low and high temperature, adapting to wide-range temperature and high altitude hard environment working.
• Low self-discharge, it can work after storage without charge for two years.
• High ability and quality for cycle use.
• Standard:GB/T 19638.1.2,IEC 60896-21/22,YD/T 1360-2005

Lithium Battery

Lifepo4 Battery Module

KE3000 Potable Power Generator

192V100AH High Voltage Lifepo4 battery system

KW Series-Sealed Lead Acid battery

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” are protected 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.

Our Certification

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1) We have more than 14 years experience of manfacturing SEALED LEAD ACID battery.
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 wattanty 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