Honda CB Batteries, Fuses & Electrical Relays
The battery supplies the electrical power needed for starting, ignition, lighting and accessories, while fuses protect the wiring from excessive current. Relays and solenoids allow high-current circuits to operate without routing the full electrical load through smaller handlebar switches. Aging connections, damaged fuse holders and deteriorated battery cables can contribute to intermittent power or starting problems.
This collection includes batteries, positive and negative battery cables, retaining bands, fuse boxes, replacement glass fuses, relays, battery-box rubbers and related mounting components for vintage Honda CB motorcycles. Fuse ratings, battery dimensions, cable lengths, terminal positions and mounting arrangements can vary between models and years. Compare these specifications and any listed OEM reference before choosing replacement parts.
For alternator, regulator, rectifier and starter components, browse our Honda CB starter and charging parts. Repair damaged electrical connections with wire terminals and connector blocks, or replace larger electrical assemblies with our Honda CB wiring harnesses. You can also explore the complete Honda CB electrical collection. Use the My Motorcycle selector to display products listed for your Honda CB model and year.