Yuasa 3.6v 4Ah NiCd replacement Emergency Light Battery 3DH4-OL4

Battery Specifications:
NiCd High Temperature Yuasa Emergency Lighting Batteries
Part number: 3DH4-OL4
High Temperature Ni-Cd D size cells
Voltage: 3.6V
Capacity: 4Ah or 4000mAh
Pack in stick or tube configuation
Stick configuration with 300mm fly leads
Constant Current charging should be limited to 0.05CA max.
4amp cell should be constant current charged at 200mA
Cyclic Current charging should be limited to 0.1CA max.
4amp cell should be cyclic current charged at 400mA
Discharge Range -20 to +70 °C
4 Year life duration at 40 °C
Please Note
Ni-Cd batteries are supplied with a residual charge and should be charged at the continuous charge rate before use