About this replacement
Designed for Ocean Signal, RescueME devices. Compatible models include rescueME MOB1, MOB1 distress beacon, rescueME MOB1 AIS, MOB1. Replacement part numbers include BBR-901SA-01509, 901S-01509, LB9M, BBR-901S-01509. Key specifications: 6V, 1600mAh, Li-MnO2.