Struggling like an old struggly thing.....being new to this and trying to get started on a limited budget...i have second hand 3300 gp cells...3700 gp cells... new leisure battery 110amps.... pulsar 2 competition charger.... not sure what readings to take to check and eliminate which bit of equipment is faulty or how to get over the problem.......thought i was doing well ....just ready to do car trials and cant charge batteries......arrrghhh