Hey everyone, I am in need of a grid charger to balance out my battery. I was told a good one runs about $300. Any ideas on which one to buy? Also ever since I bought my 2005 cvt insight I can only get up to 50 city/ highway maintaining a constant speed. I was told I have "the good tires" for gas mileage and have them pumped up more than is required. Any advice? Thanks.