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Accessory kits Battery Separator
DC - DC Converters Dual Battery Kits
Equalizer Instructions and Downloads
Isolators Low Voltage Disconnect
Sure Power Misc Trail Charger
To download the new Sure Power 2011 Catalog Click Here (pdf)

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Battery Isolator Eliminates multi-battery drain when two or more battery banks are in a charging system, performs as well or better than existing factory installed components, designed to exceed OEM specifications, solid-state electronic, Isolates each battery circuit and allows each battery to discharge and charge according to its own needs, the Original Battery Isolator, not an imitation! The battery isolator was invented by sure power in 1959, more efficient and reliable than mechanical or solenoid systems, the most comprehensive line of battery isolators on the market.
We also carry the full line of DC to DC Converters- Battery Equalizers - Trail Charger & The biggest selling item, The Battery Separator, the 1314, 1314-200 & 1315, 1315-200
1 Year Warranty on all Sure Power Products

sure power battery isolator battery separator converter

sure power industries


Sure Power Industries, a TS16949 certified company, provides a wide variety of high quality products and Engineering Services to aid in the management of DC electrical systems. Since inventing the Battery Isolator in 1959, Sure Power has been designing and manufacturing innovative, reliable and cost competitive products for a wide variety of markets.

In our relentless pursuit of excellence, Sure Power has developed the reputation as a World Leader in Vehicle Electronic Engineering.

ASE Supply is a Master warehouse Distributor for sure power products
and is the Largest stocking warehouse for all Sure Power Products
Not sure what Isolator to use? Contact us we would be happy to help.
note: all sure power prices are subject to change without notice