Leoch Battery: Don’t Overlook the 12V Battery in Electric Vehicles — A New Profit Opportunity for Independent Workshops, Garages

At Leoch Battery, we’re committed to supporting the evolving needs of the EV market. One trend we realized we couldn't ignore was the opportunity the 12-volt batteries used in pre-2022 Electric Vehicle models present for the independent service and repair industry.

Why it’s an opportunity?

While vehicles boast cutting-edge electric drivetrains and long-range capabilities, they still rely on a conventional 12V battery to operate essential functions such as door locks, infotainment systems, lighting, airbag modules, and emergency communication systems. When this small yet vital battery fails, it can leave a completely immobilized, regardless of how full the high-voltage traction battery is.

And the recent reports from across the EV aftermarket have shown a noticeable rise in 12V battery failures in Tesla vehicles manufactured before 2022, particularly during the summer months when extreme temperatures and infrequent use can accelerate battery deterioration. Other electric cars are probably the same way.

In general, 12v batteries have a limited lifespan, typically 3-4 years under ideal conditions, and much less if exposed to repeated deep cycling or long idle periods.

Many Electric Vehicle owners assume their vehicles are maintenance-free, and independent garages often focus solely on tire rotations or brake services. But ignoring the 12V battery is a missed opportunity — both from a service safety standpoint and a revenue perspective.

The Hidden Business Opportunity for Garages/Workshops

So as the electric vehicle service market expands, independent workshops have an opportunity to broaden their service offerings by including 12V battery health checks and replacements for electric vehicles. This not only enhances customer safety and satisfaction but also contributes positively to workshop business development.

This is a good business opportunity! If you would like to learn more about the types of batteries and solutions that Leoch Battery can provide specifically for electric vehicles, please feel free to contact us at Sales@batterystore.co.uk .