Marine flooded-acid deep-cycle batteries. Rolls is the trade name in the U.S. for batteries made by Surrette Battery Company of Canada.
[Rolls Battery Engineering, Salem, MA, USA]
Flooded, gel, and absorbed glass mat marine batteries for starting, dual purpose or deep cycle purposes. Vendor requires you to register to get information from the site.
[East Penn Manufacturing Company, Inc., Lyon Station, PA, USA]
Leakprof wet-cell deep-cycle batteries with spiral cells wrapped with a glass mat. Fast to recharge, tested to withstand 350 complete discharges.
[Optima Batteries, CO, USA]
Line of solidly secured battery boxes for sailing boats that are still accessible for inspection and charging.
[Gil Marine, Berea, OH, USA]
Heavy polypropylene boxes and trays for securing your sailboat′s batteries. One model has a built-in tester.
[Tempo Products Company Inc., Solon, OH, USA]
Marine AGM deep-cycle batteries, manufactured for Lifeline by Concorde Battery Corporation.
[Lifeline Distributors Inc., Azusa, CA, USA]
Deep-cycle batteries, since 1925 in submarines. Flooded-cell and AGM. Their site contains useful tips on maintaining lead-acid batteries.
[Trojan Battery Company, Santa Fe Springs, CA, USA]
Marine wet-cell deep-cycle batteries from 85 to 130 amp-hours.
[U. S. Battery Manufacturing Co., Corona, CA, USA]
Marine gel batteries from 25 to 200 amp hours.
[Mastervolt USA, Inc., Thomaston, ME, USA]
Maintains DC current at 14.4 volts to protect a boat′s SSB radios, radar rectifiers, halogen and other lighting systems that require stable current..
[Charles Industries, Ltd., Rolling Meadows Illinois, 60008, IL, USA]