Siga S20-12

The Siga S20-12 AGM lead battery is a deep cycle battery designed for cyclic applications such as small electric vehicles, scooters, or mobility scooters, as well as for small solar systems.

Technical specifications:

• Designation: S20-12
• Number of cells: 6
• Nominal voltage: 12V
• Capacity: 20 Ah @ 20 h discharge down to 1.75V per cell @ 25°C
• Weight: approx. 6 kg
• Maximum discharge current: 200A (5 sec.)
• Internal resistance: approx. 14 mΩ
• Discharge temperature range: -20°C to 60°C
• Charge temperature range: 0°C to 50°C
• Storage temperature range: -20°C to 60°C
• Nominal temperature: 25°C ± 5°C
• Charge voltage for maintenance charging: 13.7 to 13.9 VDC/unit at 25°C
• Maximum charge current: 6 A
• End-of-charge voltage: 14.6 to 14.8 VDC/unit at 25°C
• Temperature compensation: -4 mV per °C and cell
• Self-discharge: The batteries can be stored for more than 6 months at 25°C. Self-discharge < 3% per month. The batteries must be charged before use. At higher temperatures, the times are shorter.
• Container material: ABS (UL94-HB).