BBM supplies the aftermarket replacement for the Lithonia D-AA650X4 Battery. This Battery also known as E1021R or EJW-NICD is 4.8V/1000mAH used for Lithonia Emergency Lighting replacements.
PLEASE NOTE POLARITY - if your battery has the reversed polarity (+red/-black wires) - you should order the BL93NC487 battery - (see battery in Cross Reference Recommendations)
This is the CUBE battery
ALTERNATE PART NUMBERS:
E1021R, EJW-NICD, Custom 145-10, BCN800-4EWP-CE623, OSA152
FIT EXIT SIGN MANUFACTURERS:
All Fit, Lithonia, Dual-Lir, Hubbell, Day Bright and many more.
Voltage - 4.8
Amperage - 1000mAh
Size - 2" x 1.1" x 1.1"
Chemistry - Nicad
If this battery has a higher mAh rating than your original version---please do not be concerned. This means it will work for longer when and if required. By no means will if negatively affect the operation of your emergency lights.