Battery health

A clearer guide to SOH, degradation, and remaining usable capacity

Battery health

Calculator

Hyundai Ioniq 5

Age

4 yr

Mileage

82,000 km

Chemistry

NMC

SOH estimate

91.4%

Capacity

67.6 kWh

NCA (Nickel-Cobalt-Aluminum) · High density, moderate degradation with good management

0 yr12 yr
0300k km

SOH estimate

92.5%Excellent

69.4 kWh

Usable capacity now

75 kWh

Original usable capacity

-7.5%

Capacity loss

5-year projection

(+15,000 km/yr)
93%
Now
90%
+1yr
88%
+2yr
86%
+3yr
83%
+4yr
81%
+5yr

The estimate is based on a statistical degradation model by chemistry, age, and mileage. Real values depend on charging habits, temperature, and storage conditions. For a precisely measured SOH, use an OBD diagnostic or an authorized workshop.