KELWON is known for innovative and cutting-edge Korean technology, KELWON has become one of the leaders in manufacturing inverter & Automatic Batteries. We offer a wide range of affordable inverter batteries with low maintenance and long-lasting usage, best for homes and offices. The inverter batteries are designed and built, keeping in view their performing ability in the most stringent environments with good stability, high capacity, and long service life with 36+36 months’ warranty.