The .211-D27M from Optima is a high-performance AGM (Absorbent Glass Mat) battery, falling under the Group 27M category and featuring a distinctive Blue Top. It stands out with its impressive 800 Cold Cranking Amps (CCA) and 140 Reserve Capacity (RC), making it an excellent choice for various marine and recreational applications.

Key Features:

• High Cranking Power: With 800 CCA, this battery is capable of delivering strong and reliable starting power in various conditions, particularly suitable for marine environments.
• Extended Reserve Capacity: The 140 RC provides longer usage duration, ensuring sustained performance for electrical demands when the engine is off.
• AGM Technology: The use of Absorbent Glass Mat technology makes the battery more durable, leak-proof, and maintenance-free compared to traditional lead-acid batteries.
• Group 27M Classification: Fits a wide range of marine applications, adhering to the Group 27M size standard.
• Dual-Purpose Design: The Blue Top label indicates dual-purpose utility, suitable for both deep cycling and starting applications.
• Vibration Resistance: Built to withstand harsh conditions, particularly vibrations common in marine settings.
• Environmentally Friendly: AGM batteries are known for their reduced environmental impact compared to conventional batteries.

Ideal For:

The .211-D27M is ideal for marine enthusiasts requiring a dependable and robust battery for boats or RVs. It’s also suitable for those needing a reliable power source for high-demand applications in marine and recreational vehicles.

Why It’s Your Best Choice:

Opting for the .211-D27M means investing in a battery known for its power, durability, and versatility. Optima’s reputation for quality and innovation assures a superior performance, particularly in demanding marine conditions.

In summary, the .211-D27M Optima battery, with its Blue Top AGM design, offers a blend of exceptional starting power, prolonged reserve capacity, and dual-purpose functionality, making it a top choice for marine and recreational use.

BLUETOP® Marine Battery: The BLUETOP starting battery (dark gray case) is to be used when a dedicated starting battery is required; it should never be used for cycling duty. The dual-purpose BLUETOP (light gray case) can be used for both starting and deep cycling; it is a true deep-cycle battery with extremely high cranking power.

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