Used Nissan Leaf Battery Health Check Before Purchasing (A Buyer’s Guide)
The Nissan Leaf remains one of the most popular and affordable choices for drivers seeking an entry point into electric vehicle ownership. However, for early models (primarily those produced between 2011 and 2017), a critical caveat exists: its battery design, which lacks active thermal management, makes degradation a significant concern. To secure a successful and useful purchase, buyers must move past simple mileage and focus intently on battery health. This guide will empower buyers with the essential knowledge and step-by-step methodology to accurately check the battery and avoid purchasing a car with severely degraded range.
Understanding the Degradation Challenge
The biggest technical limitation of the early Leaf (which includes both 24 kWh and 30 kWh battery packs) is that it relies on passive cooling—meaning it uses ambient air and the vehicle body to dissipate heat, rather than active liquid cooling loops found in many modern EVs.
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