Electrical Health
Battery Check
A full battery and charging system test using professional diagnostic equipment. Know your battery's health before it leaves you stranded.
Free
Battery Health Test
~15 min
Quick Turnaround
All makes
Cars & Light Vans
Same Day
Replacement if Needed
What we test
Full Charging System Check
- Battery voltage & state-of-charge test
- Cold cranking amps (CCA) capacity test
- Alternator output & charging circuit test
- Starter motor draw test
- Visual inspection for corrosion & damage
- Written report with pass / advisory / replace recommendation
Warning signs
When to Get a Battery Check
Slow or sluggish starts
Engine cranks slowly or hesitates before firing — classic sign of a weakening battery.
Battery warning light
The battery or charge light on your dashboard means the system needs attention now.
Electrical gremlins
Flickering lights, random warning lights, or electronics behaving oddly under load.
Battery over 3 years old
Most batteries last 3–5 years. A free health check prevents an unexpected breakdown.
Common questions
Frequently Asked Questions
How long does a car battery typically last in the UK?
Most batteries last 3–5 years. Cold winters, short urban journeys, and leaving the car unused all accelerate wear. If your battery is approaching 3 years old, a free health check is a sensible precaution.
Is the battery check really free?
Yes — our battery health test covering voltage, cold cranking amps, and state-of-charge is completely free with no obligation. If a replacement is needed, we'll quote before touching anything.
Why does my battery drain overnight?
A parasitic drain — a component drawing current when the car is switched off — is the most common cause. We can trace the source using specialist equipment and repair it.
Does the check cover my alternator too?
Yes. Our full charging system test includes the alternator output and starter motor draw alongside the battery, giving you a complete picture of your car's electrical health.
Don't get stranded
Get Your Battery Tested Today
235 Yeading Ln, Hayes, UB4 9AD — walk-ins welcome.