REPLACES: CUSTOM-145-10, D-AA650BX4, Emergi-Lite BL93NC487, Emerlight BL93NC487, Exit Light Co., Inc. BAA-48R, ANIC1117, Unitech Systems D-AA501 BATTERY TYPE: This battery is designed for emergency lighting that is used in many office buildings, apartments, and schools to guide toward an emergency exit. Be prepared for any emergency situation and ensure your equipment is up to code with our long-lasting emergency-light battery that can keep traditional emergency lighting powered daily. HIGH-QUALITY BATTERY: Made with nickel-cadmium, this lightweight emergency-light replacement battery boasts an output voltage of 4.8V and an amperage of 800 mAh. It is a high-quality battery that is built to last. CROSS-REFERENCE: Before ordering this small battery, be sure to check that the device that needs it is compatible with the battery's chemistry, size, amperage, polarity, and voltage. Battery Specifications: Voltage: 4.8V Chemistry: Nickel Cadmium (NiCD) Length: 1.90in (48.2mm) Width: 1in (25.4mm) Terminal Types: CONNECTOR This battery replaces: Unitech AA500MAH SIMKAR 6600012 OSA126 Lithonia ELB-CS05 BL93NC487 BL93NC484 BAA-48R DAA700MAH4.8V 4-TD-800AA-HP NIC0186 E-XP2RBW ANIC1117 Emergi-lite BL93NC487 Emerlight BL93NC487 Emerlight Exit Light Co. EBE-145-10 Inc. BAA-48R ANIC1117 Unitech Systems D-AA500