PV system, wind power system, telecommunication, backup system etc.
Manufacturer and Trading Company
5000 Piece/Pieces per Month
Packaging & Delivery
Wooden cases packing. On the surface of packaging indicate the name,type,number,box number,batch number etc. Ensure the packaging in good condition.
Solar battery/tubular gel battery/deep cycle battery/vrla batttery
Opzv Series ( Tubular Gel Series ) Kweight Opzv Series Valve Regulated Lead Acid batteries are designed with a proven combination of GEL and Tubular technologies to offer a very high lever of reliability. Opzv batteries benefit from an optimized plate design which gives capacities in excess of the DIN standard values. In addition, this series offers both a longest float life and a high cycle life in widely industrial field.
600AH @ 10 hour rate F.V.( 1.80V/cell )
M8 Female Large Size Copper Post
≤0.43mΩ ( Fully Charged )
Max Discharge Current
6000A ( 5 sec )
Max Charge Current
Operating Temperature Range
Charge: -20℃~50℃ ( -14℉~122℉ )
Discharge: -40℃~55℃ ( -40℉~131℉ )
Storage: -20℃~40℃ ( -4℉~122℉ )
2% of capacity declined per month at 25℃
OPzV Series-Tubular gel battery
KG Series-Gel battery
KF Series-Front terminal battery
KFG Series-Front terminal gel battery
KD Series-Deep cycle battery
OPzS Series Tubular flooded battery
Long life VRLA battery
Solar deep cycle gel battery
Shenzhen Kweight Technology Ltd
Kweight is a professional Valved Regulated Lead Acid battery manufacturer and trading company with more than 9 years experience in China. Our main products are VRLA batteries including AGM batteries, Gel batteris,Deep cycle batteries,Front terminal/access batteries, OPzV batteries, OPzS batteries, which were widely used in UPS system, Telecommunications system, Power Station, EPS, Solar and Wind energy storage systems
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.
"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.
Solar Street Light Project
Battery Type:12V250AH Quantity:582pcs 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.
Delivery & packing
Why choose us
1) We have more than 10 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.
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
We are KWEIGHT company, a Chinese battery manufacturer. All our products are manufactured in strict accordance with international standards, with complete certificates, high quality and low price.web:www.kweightpower.com