Citroen SM Car and Truck Battery

Citroën SM Battery Replacement

The Citroën SM is a technologically advanced classic featuring hydropneumatic suspension and complex electrical systems. Choosing the right battery is critical for stable operation and reliable performance.

Not sure which battery fits your Citroën SM? Use our Battery Fitment Finder or explore our guide: Which Car Battery Fits My Vehicle?  .

Best Batteries for Citroën SM

Most Citroën SM models use a 12V battery designed to support higher electrical demand. Recommended options include:

• X2Power – AGM reliability with consistent voltage output
• Duracell Ultra – dependable flooded option for original configurations
• Optima – ideal for collector vehicles driven seasonally

All batteries include a free replacement warranty and are available nationwide. Find your local store using our Store Locator.

Lighting & Accessories for Citroën SM

Support system reliability with:

• Replacement Light Bulbs for exterior and interior lighting
• Battery Maintainers to prevent battery drain during storage
• Key Services for select restored vehicles