Mercury Mountaineer Battery Size by Year
Every Mercury Mountaineer year we cover (2002-2010) uses a BCI Group 65 battery.
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Battery by model year
| Model years | Battery | Type | CCA | Buy |
|---|---|---|---|---|
| 2002-2010 | Group 65 | Flooded | 650-850 | Shop Group 65 |
Match the group and type on the battery you are removing. Shop links go to Amazon, and we may earn a commission at no extra cost to you. Open your exact year below for CCA, terminals and our sources.
Every Mountaineer year
Choose your model year for the exact Group size, CCA, terminal layout, and the right replacement for your Mercury Mountaineer.
2010 Mercury MountaineerGroup 652009 Mercury MountaineerGroup 652008 Mercury MountaineerGroup 652007 Mercury MountaineerGroup 652006 Mercury MountaineerGroup 652005 Mercury MountaineerGroup 652004 Mercury MountaineerGroup 652003 Mercury MountaineerGroup 652002 Mercury MountaineerGroup 65
Sources. The battery size for 9 of 9 model years is checked against a cited source, most often PartsGeek. Each year page lists its own sources.
Last verified 2026-06-18. Maintained by Matan B., who runs GarageDex. How we verify.