Large cells 650F - 4000F
60mm cell technology: Highperformance with low ESR
High-performance cells of 60mm technology, such as those used in buses, trains, AGVs and cranes, require a very low internal ESR, as the currents can quickly reach several hundred amperes. The power dissipation of a system increases linearly with each mΩ of cell resistance, as the cells are connected in series to reach the system voltage.
The 60 mm cells, usually manufactured between 650 F and 3000 F, are a widely used standard these days. Announcements now go up to 4000F at 2.85V cell voltage.