Purchased E-14 with almost 4 year old batteries.Tried to charge them with a 12 volt 15 amp charger in pairs (12 volt). Had the charger on one pair for three or four days. Though it was a lost cause. However, this morning charger shows a complete charge. Is this normal when trying to charge an older battery? Have two more pairs to charge.
Dan E-14 E-15 Looking for a sickle bar mower