This rechargeable nickel cadmium battery is specifically designed for Exit / Emergency Lights. 8 " of wire length, Proper Wire Connector, Correct Polarity. FAST SHIPPING. (1 - 3 days) Product Features: Voltage: 3.6 Volt Capacity: 900 mAh Battery Chemistry: NiCad Part Number: RTO1P-BH369 Exit Sign Emergency Light Battery Fire Exit Sign, Fire Exit Light, NiCD, Ni CD 3.6 v 900 mah 800 mah 600 mah 1000 mah .9AH .9 AH 1.0AH 1.0 This battery works for the following models: ELB-B001 Lithonia ELBB001 Unitech AA900MAH 3.6V Ni-CD Unitech AA700MAH 3.6V Ni-CD Unitech 0253799 Lithonia EU2 LED Interstate NIC1566 ANIC1566 Dantona Custom-256 Custom256 Exell EBE-256 EBE256 BGNB001 Battery Guy 18626 Battery Guy Lithonia 00257 OSI OSA257 OSA-257 Lithonia ELM2LED