Builtin BMS
Discharge Current Overcharge

Over-discharge

Short Protection Current

Short Circuit Charging

Release Protection

SCHEME OF HOUSEHOLD

SOLAR ENERGY STORAGE SYSTEM

Wall-Mounted Energy Storage Series
Compact size for Easy Installation

Parallel connection

Up to 15 Powerwalls in parallel

Use stored energyto power your homeduringan outage
Recharge with clean energy when paired With solar
Keep apptiances running without interruption

Specification

Packing & Delivery

Company Profile

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.

FAQ

Relying on continuous development, innovation and good service, the company has a solid market position in the world. In 2008, "Kweight" was successfully registered in the European Union, and Kweight power supply products with "EU standards, world brands" can be protected throughout the European Union, and can freely enter and exit among EU member states; the products were listed in the private enterprise of the 2010 Shanghai World Expo In the event of "Shining Expo, Looking for Coordinates" in the pavilion, it has received high attention from relevant international industries, and has established long-term partnerships with many international companies, enjoying a good reputation; "Kweight" batteries were used in the 2010 "Singapore Youth Olympic Games" , won the honorary certificate of "Singapore Youth Olympic Games Best Power Supply Product Supplier". At the same time, more than 75% of large and medium-sized VRLA products are currently exported to countries and regions such as Europe, North America, Australia, Southeast Asia, and the Middle East.

Kweight Development Co., Ltd. operates under the modern enterprise system. At the same time, it pays attention to the interests of customers, shareholders, suppliers and all employees. It will be committed to continuous innovation of technology and continuous improvement of management. Customized products and customized solutions.