BBM supplies the aftermarket replacement D-AA650X4 (Long) Battery. This Battery also known as 4AA800-18-WL or Custom 145-18 is 4.8V/1000mAH used for Lithonia Emergency Lighting replacements.
This is the LONG or Stick version battery
ALTERNATE PART NUMBERS:
E1021R, EJW-NICD, Custom 145-10, BCN800-4EWP-CE623, OSA152, 4AA800-18-WL
FIT EXIT SIGN MANUFACTURERS:
All Fit, Lithonia, Dual-Lir, Hubbell, Day Bright and many more.
Voltage - 4.8v
Amperage - 1000mAh
Size - 3.9" x 1.1" x 0.6"
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.