Description
Engineered for riders who demand consistent starting reliability, the Yuasa YB9-B Yumicron 12-Volt Battery tackles heavy electrical demands without breaking a sweat. Powersports machines require robust energy storage to run ignition systems and lighting accessories smoothly under load. This conventional design utilizes heavy duty grid construction to maintain structural integrity across thousands of miles of rough trails and asphalt.
Weighing in at six pounds with dimensions of seven by seven by four inches, this power unit drops cleanly into compatible factory battery compartments. Advanced glass mat separators cushion the internal lead plates against shock and vibration while improving acid absorption. The heavy duty resin case resists damage from fuel contact, oil exposure, and extreme seasonal temperature swings.
- Supplies stable 12-volt electrical energy to support stock and accessory electronics
- Heavy duty plate grid architecture resists warping under high discharge and charge cycles
- Optimized dimensions of seven by seven by four inches match original equipment trays
- Glass mat insulation absorbs electrolyte efficiently while protecting plates from vibration
- Tough resin enclosure withstands chemical exposure and harsh outdoor weather conditions
- Reliable terminal design ensures solid electrical contact and minimizes voltage drop
Keep your powersports vehicle ready for action with a trusted battery engineered for long service life.







