Your battery must have a higher CCA rating as it degrades through time and to cope during cold seasons. It is easier for reconditioning-battery.weebly.com your engine to start in warmer temperatures but to have a higher CCA rating gives it more advantage during low-temperature conditions. The voltmeter has two wires with one metal clip at both ends for each cable. One wire is color black for the negative terminal, and the other wire is red in color for the positive terminal.
It would be best if you had a reliable voltmeter in doing this one which can be readily bought in electronic shops. You can practically charge a few bucks from people who wish to their battery reconditioned. Perhaps, you can recondition some of your old and dead cells in the garage and resell it for a reasonable price.
This will start the reconditioning process and your charger should indicate a steady yellow light.
Benvenuto!
