MazdaCX-90 CX-90 PHEV Premium Plus AWD MY2025 US2025
12V battery
Q-85 lead-acid 12-volt battery (Mazda specification for this vehicle)
Own-model CX-90 PHEV Electrical System table, Lead-acid battery row: Q-85 (single specification). Mazda notes the battery specification differs by country or region; check the battery installed and replace with one of equal or higher performance.