Welcome to Defender Canada! 
Battery Accessories & Cable
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Blue Sea Systems Powerpost Cable Connector
$22.56 -
Blue Sea Systems Dual PowerPost Cable Connectors
$35.62 -
Blue Sea Systems CableCap Stud Insulators
$5.05 - $6.18 -
Blue Sea Systems Dual Entry Cable Cap
$13.86 -
T-H Marine Battery Holder Tray with Stainless Buckle
$27.71 -
T-H Marine Splashwell Cable Boot
$16.31 - $21.52 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$42.92 -
T-H Marine Dual Battery Holder Tray with Poly Strap - DBH-27P-DP
$44.40 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$9.23 -
Blue Sea Systems Mini Powerpost Cable Connector
$15.40 -
9% offBlue Sea Systems Powerpost Plus Cable Connector
$40.00 - $41.46$36.06 - $41.46 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$44.38 -
T-H Marine T-H FLEX Expandable Braided Sleeving
$83.40 - $269.30 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$8.78 -
Blue Sea Systems Dual Post I/O Cable Caps - 4018
$9.10 -
Sierra Marine Rated Battery Fuse
$31.24 - $33.39 -
T-H Marine Battery Hold Down Tray
$19.52 -
Blue Sea m-LVD Low Voltage Disconnect - 7635
$149.50 -
9% offBlue Sea m-LVD Replacement Remote Control Switch - 7928
$24.50$22.10 -
Blue Sea Systems PowerPost Insulator - 4004
$5.94 -
Blue Sea Systems ATD Automatic Timer Disconnect - 7615
$203.52 -
Blue Sea Systems Straight Terminal Cable Caps
$8.54 -
T-H Marine LED Battery Tester - BE-EL-51004-DP
$27.12 -
Blue Sea Systems Standard Cable Caps
$8.54 - $9.20 -
Sierra Battery Cable
$24.60 - $95.50 -
Sierra Voltage Sensitive Battery Relay
$100.56 - $237.14