Welcome to Defender Canada! 
Battery Accessories & Cables
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14% off
Ancor Marine Tinned Copper Battery Cable - 1 AWG
$2.05 - $5,343.09$1.83 - $5,343.09 -
Sea-Dog PVC Battery Terminal Cover
$4.29 -
18% off
Blue Sea Systems CableCap Stud Insulators
$6.12 - $9.11$5.01 - $7.42 -
NOCO Battery Corrosion Terminal Protectors - MC303
$5.01 -
Blue Sea Systems PowerPost Insulator - 4004
$7.19 -
Sea-Dog Nickel Plated Battery Clips - 426460-1
$7.76 -
Sea-Dog Battery Terminal Cap - 415194-1
$7.84 -
Seachoice Battery Clip (2-Pack) - 13651
$8.11 -
Sea-Dog Battery Box Strap with Brackets
$8.25 - $9.03 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$8.93 -
Seachoice Tinned Copper Battery Cable Terminals
$9.17 - $203.46 -
Noco Group 24 Battery Box Strap - 48" - BS48
$9.44 -
Seachoice Battery Terminal Cover (2-Pack)
$9.68 - $10.76 -
NOCO Marine Grade Plastic Battery Tray - Group 24 Battery - BT24
$9.79 -
Seachoice Battery Terminal Wing Nut
$9.94 - $48.88 -
Blue Sea Systems Straight Terminal Cable Caps
$10.00 - $11.36 -
NOCO Marine Grade Plastic Battery Tray - Group 27 or 31 Battery - BT27
$10.18 -
Blue Sea Systems Standard Cable Caps
$10.35 -
Sea-Dog Battery Terminal Covers (2-Pack)
$10.73 - $12.12 -
Seachoice Post Top Style Battery Terminal
$10.85 - $12.51 -
Seachoice Clamp Style Coated Battery Terminal
$10.92 - $11.89 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$11.11 -
NOCO Group 31 Battery Tray - BT31
$11.62 -
Seachoice Motorwell Boot
$12.16 - $16.87 -
Attwood Battery Tray with Straps
$12.49 - $13.03 -
Blue Sea Systems Dual Post I/O Cable Caps - 4018
$12.51 -
Attwood Low Profile Adjustable Battery Tray
$13.40 - $14.49 -
Ancor Lead Battery Terminal Set - 260325
$14.08 -
NOCO Battery Box Strap - 48" - BS48R
$14.38 -
Blue Sea Systems Mini Powerpost Cable Connector
$14.78 -
Sea-Dog Battery Terminal Wing Nut - 415210-1
$14.92 -
Attwood PowerGuard Battery Box
$15.44 - $24.44 -
Seachoice Battery Terminal - Clamp Style
$15.60 - $36.46 -
Attwood Heavy-Duty Adjustable Battery Tray
$16.04 -
Blue Sea Systems Dual Entry Cable Cap
$16.12 -
Sea-Dog Heavy Duty Battery Box Strap - 415082-1
$16.16 -
NOCO Battery Treatment Kit Step 2 - MC101
$16.83 -
NOCO 12V Plug with Eyelets - GC018
$17.46 -
14% off
Sierra Battery Cable
$21.05 - $95.82$17.99 - $81.54 -
Seachoice Battery Tray with Strap
$18.12 - $20.87 -
T-H Marine Battery Hold Down Tray
$18.48 -
NOCO Group U1 Battery Box - BGU1
$18.54 -
Attwood Heavy-Duty Battery Tray
$18.83 - $24.76 -
NOCO Single Battery Box - 6V - BG6V
$19.92 -
Seachoice Battery Tray
$20.13 - $23.34 -
NOCO 12V Plug with Battery Clamps - GC017
$20.48 -
Seachoice Battery Tray for Optima 27/31 - 21951
$21.52 -
Blue Sea Systems Powerpost Cable Connector
$21.60 - $22.98