Welcome to Defender Canada! 
Batteries & Accessories
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Blue Sea Systems Dual PowerPost Cable Connectors
$35.83 -
Seachoice Tinned Copper Battery Cable Terminals
$9.97 - $222.38 -
Blue Sea Systems CableCap Stud Insulators
$6.24 - $9.30 -
Blue Sea Systems Powerpost Cable Connector
$22.26 - $23.47 -
Seachoice Battery Box
$30.10 - $36.81 -
Blue Sea Systems Dual Post I/O Cable Caps - 4018
$12.77 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$25.27 - $33.77 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$11.34 -
Blue Sea Systems Mini Powerpost Cable Connector
$15.09 -
14% offBlue Sea Systems Powerpost Plus Cable Connector
$38.65 - $40.06$34.14 - $40.06 -
Seachoice Battery Terminal - 13661
$23.98 -
Seachoice Motorwell Boot
$13.24 - $18.39 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$9.71 -
Blue Sea Systems PowerPost Insulator - 4004
$7.34 -
9% off
Blue Sea Systems Dual Entry Cable Cap
$16.46$15.01 - $16.46 -
Blue Sea Systems Straight Terminal Cable Caps
$10.20 - $11.60 -
Seachoice Battery Tray for Optima 27/31 - 21951
$23.47 -
Seachoice Battery Terminal Cover (2-Pack)
$10.53 - $11.70 -
Seachoice Tinned Copper Battery Cable Assembly
$27.43 - $65.44 -
Blue Sea Systems Standard Cable Caps
$10.57 -
Seachoice Battery Clip (2-Pack) - 13651
$8.81 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$39.81 -
Seachoice Battery Terminal Wing Nut
$10.81 - $53.39 -
Seachoice Battery Terminal - Clamp Style
$17.00 - $39.81 -
Seachoice Premium Battery Tray
$36.80 - $53.40 -
Seachoice Battery Tray
$21.95 - $25.46 -
Seachoice Battery Tray with Strap
$19.76 - $22.76 -
Seachoice Post Top Style Battery Terminal
$11.07 - $12.77 -
Seachoice Clamp Style Coated Battery Terminal
$11.88 - $12.94