How Long Can You Leave A Battery Tender On. The voltage will creep up to as high as 15 volts and will cook your battery. The Tender is designed to be constantly connected.
The better course of action is to take your car battery out of the vehicle and bring it indoors. If the battery is out of the bike they suggest charging the battery every month. If youre not going to use the battery for a week or more at a time we highly recommend a charger maintainer also called a trickle charger to keep the battery from discharging.
In my experience and despite what the battery tender company claims you can not leave them hooked up all winter.
If the battery is out of the bike they suggest charging the battery every month. Need to get a tender on the wifes YJ that is parked in the driveway. It will also prevent sulfation on the plates inside the battery. Riding your vehicle often can keep the battery in top condition.
