Replacement Backup Battery for Roland Alpha Juno 1 (1985)
 
 
Compatible with : Roland Alpha Juno 1 (1985)
 
 
Quantity: 1pc(the same as the photo shown)

 

Batteries are tested for full charge before packaging and shipment.


This battery should be replaced periodically, every 7-8 years, on your Yamaha hardware. Replacing it involves removing the original battery and placing the new battery in place in the battery holder of the Yamaha. The battery "backs up" the memory for sounds and sequences on the unit. You may be seeing a "BATTERY LOW" message on your instrument, but that isn't always displayed. It's just a good practice to replace every 4-5 years.