Nissan Leaf 24kWh Battery Degradation

Fleet data shows modern EV batteries lose roughly 1.8 to 2 percent of capacity a year. For the Nissan Leaf 24kWh and its 22kWh usable pack, here is what that means for range as the car ages, and where the warranty protects you.

Updated 2026-07-18 · The EV Pros editorial team

0224465870yr2yr4yr6yr8yr10yrTypical warranty floor (70%)

Estimated realistic range of the Nissan Leaf 24kWh over ten years at typical UK mileage, against the usual 70% capacity warranty floor.

About these figures

  • The official range for this car is an NEDC figure, not WLTP: it predates the WLTP test. NEDC flattered EVs considerably, so we derive the realistic range at 70% of it rather than the 85% we use for WLTP cars.
  • The manufacturer never published a usable battery capacity for this car, only a gross figure. The 22kWh used here is an estimate, so charging times and efficiency are approximate.
  • Pre-04/2013 cars were rated 109 miles NEDC rather than 124, and base trims kept a 3.3kW onboard charger instead of 6.6kW.

What degradation looks like on a Nissan Leaf 24kWh

From a realistic 87 miles when new, a typical Nissan Leaf 24kWh still manages about 79 miles at 5 years (90% health), 74 miles at 8 years (85%) and 71 miles at 10 years (81%).

The first year usually shows the biggest single drop as the pack settles, after which the fade slows to a crawl. Batteries almost never fail outright; they just gradually carry a little less.

Most manufacturers warrant the battery for 8 years or 100,000 miles against falling below about 70% capacity. On this car, 70% health still means around 61 miles of realistic range.

Habits that keep the battery healthy

  • Charge to 80% for daily use and save 100% for long trips
  • Avoid leaving the car parked for weeks at 100% or near empty
  • Use AC charging for routine and rapid charging for journeys
  • Do not fear normal use: the management system protects the pack far better than folklore suggests

If you are looking at a used Nissan Leaf 24kWh, an EV specialist can read the exact state of health from the battery management system. It is the single most valuable check on a used electric car, and it turns this page's estimate into a measured fact.

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FAQs

How long does the Nissan Leaf 24kWh battery last?
Comfortably beyond the 8 year, 100,000 mile warranty for a typical car. At ten years, expect around 81% capacity, which still means about 71 miles of realistic range.
How much range does a 5 year old Nissan Leaf 24kWh have?
A typical example retains about 90% battery health, which translates to roughly 79 miles of realistic range against 87 when new.
Is the Nissan Leaf 24kWh battery covered by warranty?
Manufacturer battery warranties typically run 8 years or 100,000 miles and protect against capacity dropping below about 70%. Check the exact terms for the year and market of the specific car.
Should I get a battery health check before buying?
Yes. Individual cars vary with climate and charging habits, and a specialist can measure the true state of health in under an hour. For a used Nissan Leaf 24kWh, that number is worth more than any average.

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