The Solar batteries from other manufacturers just are not as efficient as the industry leading SunXtender Solar Battery. At 90 percent efficiency, 110% power charges, 90% percent of the charge is returned. Flooded batteries have 40% to 60% efficiency. Read more

Need batteries for your boat, BD Batteries can ship them to your door nationwide with the best battery pricing available. BD supplies Lifeline Batteries, chosen by top manufacturers worldwide as their OEM Marine battery. UL, MIL-SPEC, USCG & CE approved. Read more