Shop › LB-50 Battery Image 1 of 1 LB-50 Battery $142.00 Contact for Availability Rechargable battery for SSM Micro Transmitter (3.7V 1000 mAH), 6-hour runtime Contact for Availability Added! Rechargable battery for SSM Micro Transmitter (3.7V 1000 mAH), 6-hour runtime