Hi-Watt has an extremely strong technical and engineering team:  employing over 100 experienced and professional engineering staff.  Through the application of advanced technology, its primary batteries such as carbon zinc and alkaline offer very high capacities with ultra low leakage characteristics. Shelf-life is also amongst best in class. To achieve the targets of safety and environmental protection, Hi-Watt is a market leader in China and the first to adopt zero-mercury, zero-cadmium technology in the manufacture of primary carbon zinc batteries. These products match the exacting requirements of the latest international   safety   and   environmental   standards. As you would expect, they are ISO9001 certified and hold UKAS certification. Hi-Watt have also been awarded the ‘Q Mark’ certificate from the Federation of Hong Kong Industries for their exceptional quality levels.