Spring is the time of year when many motorcycles emerge from garage hibernation. And also when you discover your battery is flat or knackered. So while battery charging and maintenance isn't sexy, it's useful. And there's a new OptiMate 4-1A Dual Program V3 battery charger to make it quicker and easier. It works with 12V motorcycle batteries, including BMW bikes with a CAN bus electrical system,. The Optimate connects directly, or through the 12V post on CAN bus bikes, and will then automatically diagnose, recover, charge, test and … [Read more...]