What is Battery Replacement?
Flat battery on the drive? We test the battery and charging system first, so you only replace the battery if it is genuinely the cause.
Battery replacement involves testing the existing battery and charging system before fitting a suitable replacement battery where needed. A weak battery can cause starting problems, dashboard warnings and electrical issues, especially in colder weather.
Common symptoms
- Slow engine cranking
- Clicking noise when trying to start
- Flat battery after standing
- Battery warning light
- Electrical glitches or low voltage warnings
- Vehicle needing repeated jump starts
Common causes
- Old or weak battery
- Alternator or charging issue
- Parasitic battery drain
- Loose or corroded terminals
- Cold weather battery failure
What can happen if it is ignored?
A failing battery can leave the vehicle unable to start and may mask other charging or electrical issues. Repeated jump starts without testing can miss the underlying cause, such as a charging fault or drain.
Areas covered
Mackie's Mobile Mechanics covers Newton-le-Willows, Earlestown, Haydock, Golborne, Warrington, St Helens, Lowton, Leigh, Ashton-in-Makerfield, Winwick, Burtonwood, Croft and nearby areas.
Frequently asked questions
Can you replace a battery at my location?
Yes. Battery testing and replacement can often be carried out at your home, workplace or suitable roadside location.
Do you test the battery before replacing it?
Yes. Testing helps confirm whether the battery is the issue or whether another fault is causing the problem.
Can a flat battery be caused by something else?
Yes. Alternator faults, electrical drains and poor connections can also cause battery problems.