OrioN
double tap o da horn dooshbag
You should buy one. Usually the problem is one bad cell, and they sell for less than $40.00.
No need for one, my FedEx subcontractor allows me to go straight home after work! (12 miles from the service area, 30 miles from the terminal)
I only use my personal car for local errands. Have to pour fuel stabilizer in the tank & drive it around the block on Sunday so the fluids circulated. And hook up the automatic battery charger monthly, just in case
Plus, electrical work is my weakness, u mess up & u may die hooking the wires incorrectly