Welcome to Defender Canada! 
Batteries & Accessories
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Blue Sea Systems CableCap Stud Insulators
$6.24 - $9.30 -
Blue Sea Systems Powerpost Cable Connector
$22.06 - $23.47 -
Blue Sea Systems Dual PowerPost Cable Connectors
$34.42 -
Seachoice Tinned Copper Battery Cable Terminals
$9.97 - $217.86 -
Seachoice Battery Box
$32.29 - $41.34 -
19% off
Blue Sea Systems Dual Entry Cable Cap
$13.40 - $16.46 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$32.17 - $40.06 -
Seachoice Battery Tray
$23.68 - $25.01 -
Seachoice Tinned Copper Battery Cable Assembly
$26.09 - $80.95 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$9.71 -
Blue Sea Systems Mini Powerpost Cable Connector
$15.09 -
Blue Sea Systems Straight Terminal Cable Caps
$10.20 - $11.60 -
Seachoice Battery Terminal - 13661
$24.84 -
Blue Sea Systems Dual Post I/O Cable Caps - 4018
$12.77 -
Blue Sea Systems Standard Cable Caps
$10.57 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$11.34 -
Seachoice Battery Terminal Wing Nut
$10.65 - $65.46 -
Seachoice Premium Battery Tray
$36.80 - $51.89 -
Seachoice Battery Tray with Strap
$19.43 - $22.38 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$27.09 - $32.27 -
Seachoice Motorwell Boot
$13.01 - $18.02 -
Seachoice Battery Terminal Cover (2-Pack)
$10.36 - $13.15 -
Seachoice Clamp Style Coated Battery Terminal
$11.70 - $14.12 -
Blue Sea Systems PowerPost Insulator - 4004
$7.34 -
Seachoice Battery Clip (2-Pack) - 13651
$8.97 -
Seachoice Battery Tray for Optima 27/31 - 21951
$29.66 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$39.81 -
Seachoice Post Top Style Battery Terminal
$11.07 - $12.56 -
Seachoice Battery Terminal - Clamp Style
$16.73 - $47.35 -
Samlex Automatic Charge Separator - 160A - ACR-160
$335.51 -
Samlex BGW Waterproof Battery Guard
$174.40 - $809.54