The batteries in the TOP and TTM ranges are designed and manufactured to perform better than standard DIN batteries. These batteries have been updated and improved in terms of the raw materials used, the construction characteristics, and the production process to maximize their electrochemical and mechanical characteristics. The ever-increasing demand for energy and an increase in useful life, energy-saving objectives, and a reduction in management costs were the reference points for the design and production phases of these two new ranges of accumulators.