In telecommunications, Sonnenschein A400 batteries are an indispensable component for perfectly functioning connections. But they are also absolutely reliable energy storage devices in areas of power generation and distribution, emergency lighting, data and hazard alarm technology as well as in all other areas of safety power supply and in railway technology.The product superiority of Sonnenschein A400 batteries results from the globally tested and successful dryfit technology:Excellent energy storage properties combined with a long service life✓ Maintenance-free (no water refilling) over the entire service life due to Sonnenschein dryfit technology✓ 12 years design life at an ambient temperature of 20°C (80% residual capacity of C10)✓ 12 years design life at an ambient temperature of 20°C (80% residual capacity of C10)✓ 12 years design life at an ambient temperature of 20°C (80% residual capacity of C10).t of C10)✓ Grid plates in lead-calcium alloy✓ Extremely low gassing due to internal gas recombination✓ Very low self-discharge rate and thus storable for a long time✓ Short recharge times✓ Deep discharge proof according to DIN 43 539 T5✓ No transport restrictions on operationalNo restrictions on transport of ready-to-use blocks, either by rail, road, sea or air (according to IATA, DGR set A67) ✓ Fully recyclable Manufacturer:ExideVoltage (volts):12Conductor:M10 screw terminalCapacity/h:C10 Length mm353Width mm175Height mm190Height over pole mm196Weight grams23500SystemPbCapacity mAh65000Hst-NoNGA4120065HS0FA.