Hi fellow GTR enthusiasts, its been a while. I have had numerous times a flat battery. Then had to get the tracker and remote start reset. I put it down to wear and tear on the battery, so after 3yrs replaced it. However it goes flat again, after only 2weeks not driving, is this common. After going into see Nissan, they advised me to go on this forum, as they would know what the best trickle charger I should invest in. Any advice would be appreciated thanks Kamil (spiceykam).