Place of Origin
LiFePO4, Lithium Ion
Operating voltage Range
Modular design, support serial expansionOne HVM battery system is composed of 2 to 8 HVM battery modules that are connected in seriesto achieve a usable capacity of 9.6 to 38.2 kWh. Ability to scale byadding HVM modules later.
BMS intelligent protection, safe
Multi-Level Protections from Inverter & BMSCharging temperature 0-60°C,
discharging temperature -10-60C;
Brand new A-grade lithium ironphosphate battery
Whole system service, multifunctionaldesign, Directional universal wheel
Multifunctional design, with LED display,directional universal wheel;
Compatible with various energy storage invertersRemote firmware upgrade
Capable of High-Powered Emergency-Backup and off-GridFunctionality
Highest Efficiency Thanks to a Real High-Voltage SeriesConnection
The Patented Modular Plug Design Requires no InternalWiring and Allows for Maximum Flexibility and Ease of Use
Grand A Lithium Iron Phosphate (LFP)Battery:Maximum Safety, Life Cycle, and Power
Compatible With Leading High Voltage Battery Inverters
Highest Safety Standards
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.
Q1:Are you a manufacturer or trading company?
A: We are a manufacturer, a leading company in the global battery field.
Q2:How about your after-sale service?
A: We can offer you timely and best after-sale service. So far we have our branch offices in many overseas countries like USA, Canada, the UK, France, Brazil, Japan, Korea, Philippines, Malaysia, India, Australia, and other Asia and African countries. It makes our after-sale service very easy and effective to reachyou. Also our 24 hours online inquiry service is available.
Q3:What's your delivery time?
A: It depends on the specific products and the quantity you need.
Q4:What certifications does your company have?
A: Our company had passed the CE&RoHS, ISO19001&ISO14001 certifications.
Q5: Why should I choose your company?
A. Our belief : assured long-lasting quality, reliable long-existing service.
B. Our competence: quality and technology is our key competitive advantage, wins a good reputation and track record for us.
C. Our dream: provide every customer with the suitable high quality battery for the further business cooperation.
D. Our honor : our batteries served as the power supplier for 2010 Singapore Youth Olympic Games for their reliable quality and stable high performances.