Posted: February 1, 2014 Shorai Newsletter February 2014 Shorai and Yoshimura in 2014 Shorai LFX™ Batteries Becomes Official Battery of Yoshimura’s AMA Superbike, Supercross and Outdoor National Motocross Teams for 2014 Racing Season Click here to read the latest release. SHORAI LFX™ Batteries and Cold Weather RoadRunner Magazine's latest cold weather test of the Shorai LFX™ battery. Click Here to read all the details. Spring Starter Promo: 10% off for New and Returning Customers Get a head-start on spring with our latest promotion! We are offering 10% off plus free shipping to new, returning customers ! Click here for your promo code and details. Tech Tip: Issues Explained A closer look at common battery issues. "Voltage regulators have a finite life span and can fail after a period of time. If the voltage regulator or stator fail ..." Click to read more.