Tired Rooster
New member
I just received my new Etrac a few days ago and haven't had the time off work to take it out yet. I am wanting to go ahead and get a second battery for it for it though. I have a couple of questions.........One... I have read many past posts about the RNB lithium ion battery. Everyone seems to say how awesome it is, but the Etrac owners manual says to NOT use a lithium ion battery. It will void the warranty.....? Two.....if I were to get the Minelab battery, I'm assuming the 1800 would be the better choice over the 1600 due to battery life? And three....approximately what kind of operating time can be expected from the 1600 and 1800 Minelab batteries? Any input would be greatly appreciated.