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Service Data And Specifications (SDS): Battery

WARNING: This page is about a different car, the 2010 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
BATTERY SPECIFICATIONS

Engine MR20DE QR25DE
Type(1) 21 R 40R
Capacity (20 HR) minimum V-AH 12 V - 49 AH minimum 12V - 60 AH minimum
Cold Cranking Amps 470 @ -18°C (0°F) 550 @ -18°C (0°F)
(1) Always check with the Parts Department for the latest parts information