The Deka Marine Master Dual Purpose Cycling / Starting series was designed especially for the user that requires reliable starting and moderate deep cycle service. This series has all of the quality you've come to expect from Deka... and fits perfectly between the starting and heavy-duty, deep cycling batteries. It is ideal for marine applications that require heavy-duty starting and moderate duty cycling service. Use it for your larger, harder-starting engines and /or moderate duty trolling or accessory loads. The Deka Dual Purpose is an ideal compromise between the unique demands of starting service and deep cycling, low amp draw service.

FEATURES:

• Exclusive special dual alloy, full frame grids and plates
• Deep pocket envelope plate separators
• Exclusive high density plate paste
• Exclusive demineralized electrolyte (acid)
• Exclusive power path grid design
• Exclusive "molded-in" stainless steel dual top terminals with wing nuts
• Vibration resistant design
• 250 quality control checks
• Made with pride in the U.S.A.

• Full frame design won't short circuit like others with jagged-edged grids and plates
• Helps prevent life shortening internal short circuits
• Delivers more power per pound of battery
• Reduces water loss - extends life
• Directs more energy to terminal posts for maximum power per pound
• Leakproof design keeps connections corrsoion-free - makes installation easy
• Extends life in "wave pounding" marine applications
• For maximum performance and life
• Your assurance of the highest quality