Allows use of one battery for accessories
while reserving second battery for starting. Selected battery is
connected to provide power and receive charging from vehicle;
non-selected battery remains idle. Surface mounted. Double blade
selects either or both batteries.
2"W x 6-1/2"L x 2"H
Battery DoctorŽ switches are easy to install and simple to use. All of
our knife-blade switches:
Mount on negative battery post.
Disconnect batteries quickly and easily.
Stop unwanted battery drain.
Help prevent theft, tampering and unauthorized use.
Improve safety and security of stored vehicles, RVs and seasonal
Are rated 250 amps continuous and 750 amps surge at 12 volts.