The batteries in EVs are nothing like AA batteries or even the lithium batteries in phones and laptops. The EV batteries are built more robustly with sophistica

The batteries in EVs are nothing like AA batteries or even the lithium batteries in phones and laptops. The EV batteries are built more robustly with sophisticated charging systems and prevent them from overcharging to 100% or discharging to 0% (most indicated charge min and max are actually less to preserve battery health). They have active heating/cooling systems to keep the battlers within sustainable ranges. They are constructed of modules so if there are cell failures only that module needs to be replaced not the whole battery pack. Battery warranties are around 8-10 years and, while some have failed in the last 10 years or so, it is clear by now that most will last much longer than that.