Specifications:
Chemistry: Ni-MH
Voltage: 24V
Capacity: 4500mAh
Compatible Replacement Battery for:
Roland BP-24-45, BTY-FR, FBC-7
Compatible with the Following Music
Roland BP-24-45, BTY-FR, FBC-7, FR-5, FR-7, FR-7b, FR-7i, FR-7x, FR-7xb, FR-8, FR-8x, FR-8x V-Accordion, FR-8xb, FR5b