All REDTOPs (except the 6V) & all YELLOWTOPs (except the DH6, 51, DS46B24R, 27 & 31) come with a variety of adapters for fitment. While OPTIMA doesn't offer what we consider to be 'direct-fit' replacements for every vehicle, many owners have successfully used our products in applications that we would consider to be 'custom fitments.' If you are using this battery in a custom fitment, please review the tips found here: Vehicle not in Fitment Guide.
Battery Specifications
Model
D27M
Weight
53.80
C20 Capacity
66.00 Ah
CCA
800
MCA
1000
Width
6.81
Length
12.19
Height
8.75
Reserve Capacity @25 Amps
140 minutes
Voltage
12
Case Material
Polypropylene
Case Color
Light Gray
Cover Color
OPTIMA Blue
Group Size
BCI: 27
Internal Resistance
0.00250
Key Benefits:
Both dual-purpose and starting applications 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