Hello all! I own a MZ-R900 that has been mine for about 3 years. I started having trouble recharging my battery about a year ago. Thinking that the trouble might have been the battery, I purchased a new one from a battery store and still found the same problem. After reading some of the resolves from this forum, I finally corrected or began recharging after adding a small piece of foil to the top of the battery compartment. Cleaning with alcohol did not correct the problem. Any comments are welcome