8027-127 D27M

Length: 12.19" Height: 8.75" Width: 6.81" (Inch)

2 Year(s) Free Replacement



Polarity Negative on left and positive on right
Brand Optima
Replacement year 2 YEAR
Capacity 66 Ah (C/20)
CA 1000
BCI Group Size BCI: 27
Reserve Capacity BCI: 140 minutes
Shipping Free Freight Canada Wide
Specification Sheet Click here
MCA 1000
Model D27M
Part Number 8027-127
UPC Code 8 11405 00166 6
Open Circuit Voltage 13.1 Volts
Internal Resistance 0.0025 ohms
Nominal Voltage 12 Volts
CCA (Amps) 800




Brandon Battery provides high quality 8027-127 D27M optima battery with best price and great value. Our battery comes already charged, sealed, maintenance free, and ready to install. We insures that almost 100% of the old battery can be rechargeable, recycled and protect the environment.

8027-127 D27M is designed as a dual purpose battery, both starting and deep cycle for people who need a sure-starting, strong cranking, and maintenance free power source for their boat or RV, even in harsh conditions.

The unique SpiralCell design provides a strong and clean power source, ensuring the safety of you, your family and the environment. The higher reserve capacity gives you a longer shelf-life to give you the power when you need it, where you need it. This battery is designed to be used with recreational vehicles or boats with large accessory loads.

Our customer service staff will help you find the best kind of optima batteries for your need. Please call us or email us if you have any further consideration.

8027-127 D27M has the following features:

  • Battery Name : 8027-127 D27M
  • Battery Model: D27M
  • Part Number: 8027-127
  • Nominal voltage : 12 Volt
  • Dimensions: 12.19 X 6.81 X 8.75 (inches
  • Capacity: 66 AH (C/20)
  • Weight: 53.8 lbs
  • Group size : BCI: 27
  • Post Type: Dual SAE & 5/16 Stainless Stud
  • Cold Cranking Amps: 800
  • Cranking Amps: 1000 CA
  • Reverse capacity : BCI: 140 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off)
  • Case: Polypropylene
  • Case Color: Light Gray
  • Cover Color:  “OPTIMA“ Blue

Why you should choose our 8027-127 D27M:

Both dual-purpose and starting applications are available

  • Up to 3x more recharges than other marine batteries
  • More than 15 times the vibration resistance
  • Spill-proof
  • Mountable in virtually any position
  • Maintenance-free
  • Optimal starting power (dual purpose and starting applications available)
  • Works well as a boat battery or RV battery



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