8AMU1R AGM Mazda Miata Battery

Part Number

The 8AMU1R is a replacement AGM battery for 1996-2006 Mazda Miata's. The 8AMU1R is Made in the USA.

AGM Mazda Miata Battery

The 8AMU1R is an advanced AGM (Absorbed Glass Mat) battery that is an exact fit replacement for 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006 Mazda Miata sports cars.


  • Made in USA
  • Spill / Leak Proof
  • 100% Maintenance Free
  • Severe Service Durability
  • Deep Discharge Resiliency
  • Vibration Resistance
  • Cycling Performance

VRLA (Valve Regulated Lead Acid) Battery

Because the UAMU1R is an AGM battery it requires special pressurized valves to work properly. The special relief valve system effectively controls critical internal gas pressure preventing gas seepage or air contamination - which can cause premature battery failure in inferior AGM batteries.

More Information
Part Number 8AMU1R
Battery Voltage 12 Volt
Cranking Amps 400 CA
Cold Cranking Amps 320 CCA
Amp Hour Rate N/A
Reserve Capacity Minutes 45 Minutes
Battery Group Size Group Size 46A24L
Battery Type Starting
Battery Chemsitry AGM (Absorbed Glass Mat)
Length 7-3/4"
Width 5-1/8"
Height 7-1/4"
Weight 24 Lbs
Warranty 1 Year
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