I have a 1983 Honda CB750. It will not turn over without a jump start, the battery is brand new... 2 weeks ago it worked fine with out needing a jump until
1973 Honda CB750K3 Four CB 750 K3 Sealed Motorcycle Battery
Full Spectrum Honda CB750 Nighthawk 91-03 Pulse IPT Lithium Battery - Best Overall Performance - Sportbike Track Gear