GAZ is the only manufacturer of Ni-Cd batteries in Zwickau, Germany For more than 135 years on the market, GAZ has proven to be among the first choice in Ni-Cd energy storage thanks to an undisputed quality of our batteries – a quality for which German brands are recognized worldwide. Supplemented by an unprecedented customer approach, ongoing extensive investments into our production technologies and further development, GAZ battery is a reliable backbone of electrical networks with more than 1,000 new and satisfied returning customers.