Pros and cons of the Suuwer 2 amp automatic charger/service battery. First PROS, nice charger, DC cable length is nice and long. The charger does not work! Harley, for 3 days and the charger hasn't charged any. Both were just over 3/4 charged (approx. 10 volts on the multimeter) and after 3 days both were only slightly less charged. I do not recommend!