This is a Yuasa 4 Cell Battery Side by Side 4.8V 4.0ah, high temperature, rechargeable D cell nickel-cadmium with flying leads complete with AMP Connector and base plate for fixing, these are for use within emergency lighting applications.
• Ni-Cd Sealed Batteries
• High Temp 55°C
• 4.8V nominal voltage
• Electrical Contact Solder Tags
• Wire Lead and AMP Connector
• Size: D
• Operating temperature: -20 to +70 °C