BatteryGuy Replacement for the 219LY8 battery (rechargeable)

BatteryGuy 4.8 volt 900 mAh replacement rechargeable battery for Lithonia 219LY8. Fast nationwide delivery available. It meets or exceeds the Lithonia 219LY8 emergency light specifications defined by the Original Equipment Manufacturer but at a much lower price. (This is one Battery Please verify quantity needed for your application before ordering). Chemistry: Nickel Cadmium (Nicad) / Dimensions: 1.14 Long x 1.14 Wide x 1.98 High / Configuration: Four Cells in Two Even Horizontal Rows / Polarity: Reverse Polarity (Red Wire will be on side of connector with notch when reverse polarity/ Please Confirm) Connector Type: Wire Lead With PR326EC Connector. BatteryGuy Nicad Batteries Typically Have 20% - 40% More Capacity Than Other Regularly Available Batteries of the Same Size and Can Support up to 500 Charge/ Discharge Cycles or Five Years Standby Power Under Normal Conditions. Nickel Cadmium Batteries Are Commonly Found in Emergency Lighting Alarm/ Security Systems Backup Power Devices and Other Electrical Devices. Rechargeable