Siemens 6EP4132-0JA00-0AY0 SITOP BAT1600 24 V DC 2.5 Ah LiFePO4 lithium battery. SITOP BAT1600 24 V DC 2.5 Ah LiFePO4 lithium battery for SITOP UPS1600 - - not for air freight - - It belongs to SITOP BAT1600 battery modules. Recorded manufacturer technical characteristics include Depth: 129 mm; Width: 89 mm; Height: 156 mm; Net weight: 2 kg; IP protection: IP20; Number of cells: 1; Battery capacity: 2.5 Ah; Protection class: Class III.