Description
Touring motorcycles and utility vehicles require exceptional electrical reserves to handle accessories and high compression starting demands. The Yuasa YB30L-B Yumicron CX 12-volt battery uses an advanced calcium lead alloy that significantly reduces water loss and extends service intervals compared to standard conventional designs. This engineering approach delivers superior cranking power and outstanding durability under rigorous operating conditions.
Every component is engineered to withstand punishing road shocks and continuous engine vibration without internal structural failure. The rugged polypropylene housing shields against chemical corrosion and temperature extremes, ensuring stable electrical performance throughout the entire lifespan of the battery.
- Yumicron CX calcium lead technology minimizes water loss for reduced maintenance frequency
- High performance plate design delivers extra cranking amps for large displacement engines
- Heavy duty construction absorbs severe vibrations from rough roads and utility use
- Durable outer shell resists cracking from temperature fluctuations and physical impacts
- Proprietary separators allow maximum electrolyte circulation while preventing short circuits
- Convenient fluid level indicators make routine inspections quick and straightforward
- Reliable terminal placement ensures clean cable routing and solid electrical contact
Equip your heavy machine with a proven calcium enhanced battery engineered for maximum reliability.
Yumicron CX: the CX version adds higher cold cranking amps than the standard Yumicron of the same case size, for bigger displacement engines, cold starts and bikes running extra electrical accessories. Same conventional flooded design and same physical footprint – more starting punch.







