This is a battery replacement for emergency / exit light. This works for 3.6v 1000mah NiCad, 3.6v 1500mah NiMh, 3.6v 1200mah Ni-Cd, 3.6v 900mah Ni-Mh. Check your wire connector and make sure it matches up. If you have any questions or are not sure message me and I will help you.
