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MG Car and Truck Battery

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Only available for cars and trucks newer than 1981.

We will not save or share your License Plate or VIN information.

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Only available for cars and trucks newer than 1981.

We will not save or share your License Plate or VIN information.

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MG Battery Replacement

From the sporty MG Midget to the iconic MG B and stylish MG TD, MG vehicles have long been a favorite among classic car enthusiasts. These British roadsters are known for their nimble handling, timeless style, and fun-to-drive character. Whether you're restoring a vintage model or keeping your weekend cruiser road-ready, Batteries Plus has the reliable battery options you need to power your MG.

Not sure what battery fits your vehicle? Use our Battery Fitment Finder or read our blog: Which Car Battery Fits My Vehicle?  .

Best Batteries for MG Vehicles

Many MGs originally used 6V or two 6V batteries in series, though most have been converted to a single 12V system. We recommend:

  • X2Power - AGM technology for maintenance-free performance and long life, even during long storage periods
  • Duracell Ultra - dependable flooded battery with strong starting power and easy installation
  • Optima - spiral-cell design that resists vibration and lasts longer in seasonal or collector use

All batteries come with a free replacement warranty and are available at over 700 Batteries Plus locations. Find yours with our Store Locator.

Lighting & Accessories for MG

Restore or maintain your MG's classic charm with high-quality lighting and accessories. Visit our Automotive Center to shop:

We help keep your MG road-ready and shining bright - whether it's your daily driver or a garage-kept gem.

MG Battery FAQs

Older MGs often used two 6V batteries wired in series, but many have been converted to a single 12V Group 26 or 51. Use our Battery Fitment Finder to confirm your setup.

Absolutely. AGM batteries like X2Power offer better performance, resist vibration, and require no maintenance - ideal for collector cars that aren’t driven daily.

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