Motorcycle.com Reviews CTEK MUS 4.3

Full disclosure, I’ve owned a CTEK Multi US 3300 battery charger since circa 2004. I’ve relied on it for keeping the battery in my 1975 CB400F charged for the rare occasion when I actually ride the bike. According to my records, the battery in my vintage Honda was also purchased circa 2004. So, for a decade the old CTEK model’s been doing a fine job of prolonging the life of this rarely used battery.

Knowing the 3300’s track record, I was anxious to check out the company’s new MUS 4.3 model ...