Welcome to Defender Canada! 
Batteries & Accessories
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9% off
Ancor Marine Battery Cable Assembly with Lugs
$25.87 - $49.18$23.35 - $49.18 -
NOCO Marine Grade Snap-Top Battery Box - Single 6V Battery - HM306BK
$22.24 -
NOCO Group 27 Battery Box - BG27
$22.21 -
NOCO Group 24 Battery Box - BG24
$22.20 -
Blue Sea Systems Powerpost Cable Connector
$21.15 - $22.50 -
Seachoice Battery Tray for Optima 27/31 - 21951
$21.06 -
Sierra Battery Cable
$20.61 - $93.75 -
NOCO 12V Plug with Battery Clamps - GC017
$20.05 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$20.01 -
NOCO Single Battery Box - 6V - BG6V
$19.50 -
Attwood Heavy-Duty Battery Tray
$18.43 - $24.23 -
NOCO Group U1 Battery Box - BGU1
$18.15 -
T-H Marine Battery Hold Down Tray
$18.09 -
Seachoice Battery Terminal - 13661
$17.55 -
NOCO 12V Plug with Eyelets - GC018
$17.10 -
Seachoice Battery Tray
$16.80 -
NOCO Battery Treatment Kit Step 2 - MC101
$16.47 -
Sea-Dog Heavy Duty Battery Box Strap - 415082-1
$15.82 -
Blue Sea Systems Dual Entry Cable Cap
$15.79 -
Attwood Heavy-Duty Adjustable Battery Tray
$15.70 -
Attwood PowerGuard Battery Box
$15.12 - $23.92 -
Seachoice Battery Tray with Strap
$15.10 -
Sea-Dog Battery Terminal Wing Nut - 415210-1
$14.61 -
Blue Sea Systems Mini Powerpost Cable Connector
$14.48 -
NOCO Battery Box Strap - 48" - BS48R
$14.08 -
Ancor Lead Battery Terminal Set - 260325
$13.79 -
Attwood Low Profile Adjustable Battery Tray
$13.13 - $14.19 -
Seachoice Battery Terminal - Clamp Style
$12.46 - $34.33 -
Blue Sea Systems Dual Post I/O Cable Caps - 4018
$12.25 -
Attwood Battery Tray with Straps
$12.24 - $12.76 -
Seachoice Clamp Style Coated Battery Terminal
$11.64 -
NOCO Group 31 Battery Tray - BT31
$11.38 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$10.89 -
Seachoice Post Top Style Battery Terminal
$10.63 - $12.02 -
Sea-Dog Battery Terminal Covers (2-Pack)
$10.51 - $11.87 -
Seachoice Motorwell Boot
$10.49 - $14.29 -
Blue Sea Systems Standard Cable Caps
$10.14 -
NOCO Marine Grade Plastic Battery Tray - Group 27 or 31 Battery - BT27
$9.97 -
Blue Sea Systems Straight Terminal Cable Caps
$9.79 - $11.13 -
NOCO Marine Grade Plastic Battery Tray - Group 24 Battery - BT24
$9.59 -
Seachoice Battery Terminal Wing Nut
$9.40 - $46.48 -
Noco Group 24 Battery Box Strap - 48" - BS48
$9.25 -
Seachoice Tinned Copper Battery Cable Terminals
$8.98 - $199.05 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$8.75 -
Sea-Dog Battery Box Strap with Brackets
$8.08 - $8.85 -
Seachoice Battery Terminal Cover (2-Pack)
$7.93 - $9.60 -
Sea-Dog Battery Terminal Cap - 415194-1
$7.69 -
Sea-Dog Nickel Plated Battery Clips - 426460-1
$7.60