Select your existing battery model:

Batteries > Yacht > C50-N18A-A

Standard Replacement:

 MLP-2112-C6 Replaces C50-N18A-A

The MLP-2112-C6 is the ideal replacement for this battery and is guaranteed to provide better performance and provide several times the lifetime of the original battery with proper use and maintenance.

Comparison

 MLP-2112-C6 C50-N18A-A  
Length 175mm - 6.89in 205mm - 8.07in  
Width 87mm - 3.43in 90mm - 3.54in  
Height 130mm - 5.12in 176mm - 6.93in  
Weight 1180g - 2.61lbs 7760g - 17.10lbs  
Capacity 21Ah PbEqv 20Ah  
Cold Crank Rating at 0°F: 325 CCA 260 CCA  

You save 14.49 pounds and gain 65 CCA by opting for this replacement model.