OPTIMA BLUETOP D27M

OPTIMA® BLUETOP® D27M
Strong Starting Power. Reliable Deep-Cycle Performance.

The OPTIMA BLUETOP D27M is a 12V dual-purpose AGM battery designed for engine starting and deep-cycle applications. Featuring OPTIMA’s SPIRALCELL® Technology, it delivers dependable power for boats, trolling motors and RVs with demanding electrical accessories.

Its maintenance-free, non-spillable construction and high vibration resistance make it well suited to demanding marine and recreational use. Dual SAE posts and threaded marine terminals provide convenient connection options.

Key Specifications

• Voltage: 12V

• Capacity: 66Ah at the 20-hour rate

• Cold Cranking Amps: 800A (BCI)

• Marine Cranking Amps: 1,000A

• Reserve Capacity: 140 minutes at 25A

• Battery Group: 27

• Terminals: SAE posts and threaded marine studs

Start with confidence. Power your next adventure.

Check dimensions, terminal layout, capacity and vehicle compatibility before ordering. Contact us for installation enquiries. Delivery only at checkout.

Manufacturer series guidance: https://www.optimabatteries.com/support