Welcome to Defender Canada! 
Battery Accessories & Cables
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14% off
Ancor Marine Tinned Copper Battery Cable
$1.99 - $643.17$1.78 - $546.81 -
17% off
Blue Sea Systems CableCap Stud Insulators
$5.05 - $6.18$4.16 - $5.07 -
17% offBlue Sea Systems PowerPost Insulator - 4004
$5.94$4.88 -
9% offSeachoice Battery Clip (2-Pack) - 13651
$7.58$6.88 -
18% offBlue Sea Systems Standard Cable Caps
$8.54 - $9.20$6.95 - $7.47 -
18% offBlue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$8.78$7.14 -
18% offBlue Sea Systems Dual Post I/O Cable Caps - 4018
$9.10$7.40 -
18% offBlue Sea Systems Rotating CableCap Insulators - 4001
$9.23$7.50 -
9% offBlue Sea Systems Straight Terminal Cable Caps
$8.54$7.75 -
9% offSeachoice Battery Terminal Cover (2-Pack)
$9.00 - $10.89$8.16 - $9.86 -
9% offSeachoice Tinned Copper Battery Cable Terminals
$9.77 - $245.87$8.85 - $221.34 -
9% offSeachoice Battery Terminal Wing Nut
$10.27 - $52.14$9.30 - $46.98 -
9% offSeachoice Post Top Style Battery Terminal
$11.31 - $12.29$10.25 - $11.12 -
NOCO Marine Grade Plastic Battery Tray - Group 24 Battery - BT24
$10.32 -
Noco Group 24 Battery Box Strap - 48" - BS48
$10.61 -
NOCO Marine Grade Plastic Battery Tray - Group 27 or 31 Battery - BT27
$10.73 -
9% offSeachoice Motorwell Boot
$11.89 - $16.22$10.77 - $14.66 -
19% off
Blue Sea Systems Dual Entry Cable Cap
$13.86$11.20 -
9% offSeachoice Clamp Style Coated Battery Terminal
$12.67$11.47 -
9% offAttwood Battery Tray with Straps
$13.44 - $14.00$12.16 -
19% offBlue Sea Systems Mini Powerpost Cable Connector
$15.40$12.44 -
9% offAncor Lead Battery Terminal Set - 260325
$13.96$12.63 -
9% offAttwood Low Profile Adjustable Battery Tray
$14.15 - $15.30$12.79 - $13.83 -
9% offSeachoice Battery Terminal - Clamp Style
$14.16 - $38.08$12.80 - $34.33 -
9% offAttwood PowerGuard Battery Box
$16.30 - $25.82$14.74 - $23.29 -
9% offSeachoice Battery Terminal - 13661
$16.48$14.89 -
38% offNOCO Marine Grade Snap-Top Battery Box - Single 6V Battery - HM306BK
$24.58$15.00 -
NOCO Battery Box Strap - 48" - BS48R
$15.18 -
9% offAttwood Heavy-Duty Adjustable Battery Tray
$16.94$15.30 -
9% offSeachoice Battery Tray with Strap
$17.16$15.50 -
9% offSeachoice Battery Tray for Optima 27/31 - 21951
$18.17$16.42 -
9% offSeachoice Battery Tray
$19.11 - $19.69$17.27 - $17.78 -
9% offT-H Marine Battery Hold Down Tray
$19.52$17.62 -
19% offBlue Sea Systems Powerpost Cable Connector
$22.56$18.16 -
9% offAttwood Heavy-Duty Battery Tray
$20.22 - $26.54$18.25 - $23.95 -
NOCO Group U1 Battery Box - BGU1
$19.58 -
NOCO 12V Plug with Eyelets - GC018
$19.69 -
9% offSeachoice Battery Tray with Strap and Stainless Steel Buckle
$22.77$20.55 -
NOCO Marine Grade Snap-Top Battery Box - Group 24 Battery - HM300BK
$21.07 -
9% off
Sierra Battery Cable
$24.60 - $95.50$22.21 - $86.01 -
14% off
Ancor Marine Battery Cable Assembly with Lugs
$26.16 - $50.22$22.32 - $42.78 -
NOCO 12V Plug with Battery Clamps - GC017
$23.11 -
9% offSeachoice Battery Box
$26.71 - $30.17$24.10 - $27.22 -
9% offT-H Marine LED Battery Tester - BE-EL-51004-DP
$27.12$24.50 -
9% offT-H Marine Battery Holder Tray with Stainless Buckle
$27.71$24.99 -
9% offMoeller Marine Grade Molded Plastic Battery Tray - Group 24 Battery - 042215
$27.78$25.06 -
9% off
Seachoice Tinned Copper Battery Cable Assembly
$28.21 - $91.10$25.45 - $82.05 -
9% offSeachoice Premium Battery Tray
$28.37 - $41.21$25.59 - $37.15