If you’ve spent any time around classic Land Rovers, you’ll know the appeal isn’t logical. It’s the shape, the sound, the pace of it, the fact you can throw muddy boots in the back and not worry.
But you’ll also know the less romantic bits: hot starts, cold starts, fuel smells, carb quirks, oil drips, and the constant little jobs that come with running something built decades ago.
My goal with an electric conversion is simple: keep everything you love about the vehicle, remove the parts that make it a chore.
And one of the biggest decisions in any conversion is the battery pack. I’m very deliberate about this:
I focus on reusing OEM electric vehicle battery modules wherever it makes sense.
Here’s why.
- It’s one of the best environmental choices you can make (without pretending it’s perfect)
Electrifying a classic vehicle is already a form of reuse: you’re keeping a well-built chassis on the road rather than scrapping it and buying something new.
Reusing an existing EV battery takes that a step further.
A brand-new battery requires raw material extraction and a huge amount of energy to manufacture. When we reuse OEM modules, we’re effectively getting more life out of materials that have already been mined, refined, and built into a high-performance pack.
So rather than “new battery at any cost”, the approach is closer to:
use what’s already been made — and use it properly.
That matters to a lot of my customers, especially when the vehicle is a hobby/weekend car. You want the enjoyment, the practicality, and the lower running fuss — without unnecessary waste. - It helps keep conversions financially realistic
Let’s be blunt: classic Land Rover EV conversions aren’t cheap. Done properly, they’re serious engineering projects.
Reused OEM battery modules can help keep the overall build cost under control compared to buying new cells or bespoke packs. That doesn’t mean “budget” or “cut corners” — it means spending money where it actually improves the vehicle: integration, safety systems, packaging, drivability, and a clean install.
It also gives more flexibility in how we spec the vehicle around how you’ll actually use it.
For example, if you’re mainly doing Cotswolds lanes, local trips, and the occasional longer run, you may not need the biggest pack possible. Typical options I work around include:
• ~36kWh (around 80 miles depending on use)
• Up to ~90kWh (up to ~200 miles depending on use)
The point is: battery reuse helps you choose a sensible range target without the price spiralling. - OEM batteries are engineered to be safe and reliable (and that’s what you want in a classic)
A lot of people hear “used battery” and imagine something unknown and risky.
The reality is: OEM EV batteries are designed by major manufacturers to meet strict standards. They’re built to handle vibration, temperature swings, high loads, and years of use — and they’re packed with safety engineering.
When I reuse OEM modules, I’m not chasing novelty. I’m choosing parts that were designed to do a hard job, every day, in real vehicles.
And in a classic Land Rover conversion, reliability matters even more because the whole point is to make the vehicle more usable, not less.
Done right, the result is what most owners actually want:
turn the key (or press the button), drive it, enjoy it — without the constant “what’s it going to do today?” feeling. - It opens up a bigger conversation: what “reuse” can look like beyond the vehicle
Right now, my focus is building great conversions — taking your Land Rover, removing the engine, and integrating an electric drivetrain properly.
But battery reuse has a wider future too. Across the industry, there’s growing interest in “second-life” applications like energy storage.
That’s not a promise or a sales pitch — it’s just where the world is heading: getting more value out of the same materials.
For classic vehicle owners, the takeaway is simple: reuse isn’t a compromise. It’s becoming the smart default.
If you’re considering an electric conversion, here’s the practical question to ask
Not “what’s the biggest battery you can fit?”
But:
How do you actually use your Land Rover — and what range would make it genuinely enjoyable?