Transport & communication · code 7312
Car battery
自動車バッテリー
Latest CPI
111.1
2026-04 (2020=100)
YoY %
-0.7%
5y change %
+68.8%
“Car battery” is a transport & communication item tracked in the official Japanese CPI (base year 2020 = 100). As of 2026-04, the index is 111.1 — -0.7% year on year and +68.8% cumulatively over the past 5 years.