Ready to buy that dreamy sell your tesla model? Hold your horses! The battery health of a Tesla is like the heart of a cheetah—vital and powerful. So, before you sign on the dotted line, give it a thorough check-up. Checking battery health isn’t rocket science, but you do need to be keen-eyed and know what to look for.

First off, ask for the vehicle’s detailed service history. Tesla’s service records show you all the juice-related drama. Look for notes on battery replacements, repairs, or any funny business. A solid service history is like a diary—honest and revealing.

Next, pay attention to the battery degradation. Just like your phone’s battery after years of constant Snapchatting, Tesla batteries degrade over time. A handy trick is to take the car on a long drive to see how the range holds up. An older Tesla’s range shouldn’t drop like a stone in water. Use Tesla’s in-built range estimation tools for a reality check on the battery lifespan.

Ever heard of the Teslafi app? It’s like having a stethoscope for the Tesla’s battery. Teslafi provides in-depth details by logging data from the car. A preview of the battery’s heartbeats over time. With this, you’ll see not only the percentage of battery degradation but also any potential red flags. Trust me, it’s worth every penny to get peace of mind.

Understand the importance of driving habits. If the prior owner had a lead foot and loved ludicrous mode, the battery’s probably been stressed. Likewise, cars mostly charged at superchargers may show more wear. Regular home charging is less stressful on the battery.

Let’s not forget software updates. Tesla often rolls out updates to enhance the battery’s efficiency and longevity. Make sure the car is up-to-date with the latest software. If it’s lagging, the battery likely isn’t running as optimally as it could.