Welcome to Defender Canada! 
Batteries & Accessories
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Sea-Dog Nickel Plated Battery Clips - 426460-1
$7.60 -
Sea-Dog Battery Box Strap with Brackets
$8.08 - $8.85 -
Sea-Dog Battery Terminal Covers (2-Pack)
$10.51 - $11.87 -
Sea-Dog Heavy Duty Battery Box Strap - 415082-1
$15.82 -
Sea-Dog Battery Terminal Cap - 415194-1
$7.69 -
Sea-Dog Battery Terminal Wing Nut - 415210-1
$14.61 -
Sea-Dog PVC Battery Terminal Cover
$4.21 -
Battle Born Deep Cycle Battery - Group GC3
$3,486.59 - $3,795.74 -
Battle Born Smart Deep Cycle Battery - Group GC3
$3,104.56 - $3,933.44 -
Battle Born Deep Cycle Battery - Group GC2
$1,337.22 - $1,663.92 -
Battle Born Smart Deep Cycle Battery - Group GC2
$1,569.88 - $1,599.12 -
Battle Born Dragonfly Intelligence Hub
$228.77 -
Battle Born Deep Cycle Battery - Group 24 - BB1275
$876.85 -
Battle Born Deep Cycle Battery - Group 31
$1,011.88 - $1,732.77 -
Battle Born Smart Deep Cycle Battery - Group 31
$1,599.12 - $1,819.17 -
12% offXantrex Lithium Ion Battery - 50Ah
$1,118.78 - $1,625.80$974.33 - $1,481.35 -
Sierra Battery Cable
$20.61 - $93.75 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$37.03 -
Victron Energy Lynx Smart Battery Management System NG
$1,085.02 - $1,446.49 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$27.53 -
Seachoice Clamp Style Coated Battery Terminal
$11.64 -
Seachoice Tinned Copper Battery Cable Assembly
$26.90 - $62.68 -
Seachoice Tinned Copper Battery Cable Terminals
$8.98 - $199.05 -
Seachoice Post Top Style Battery Terminal
$10.63 - $12.02 -
Seachoice Battery Terminal Cover (2-Pack)
$7.93 - $9.60 -
Seachoice Motorwell Boot
$10.49 - $14.29 -
Seachoice Battery Tray
$16.80 -
Seachoice Battery Tray with Strap
$15.10 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$20.01 -
Seachoice Battery Box
$23.64 - $26.51 -
Seachoice Premium Battery Tray
$24.94 - $35.70 -
Seachoice Battery Terminal Wing Nut
$9.40 - $46.48 -
Seachoice Battery Terminal - Clamp Style
$12.46 - $34.33 -
Seachoice Battery Tray for Optima 27/31 - 21951
$23.08 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$27.52 -
Seachoice Battery Clip (2-Pack) - 13651
$6.69 -
Seachoice Battery Terminal - 13661
$17.55 -
Noco Group 24 Battery Box Strap - 48" - BS48
$9.25 -
Victron Energy Lynx Smart Battery Management System
$1,225.01 - $1,446.49 -
NOCO Battery Treatment Kit Step 1 & 2 - M401
$29.47 -
NOCO Battery Treatment Kit Step 2 - MC101
$16.47 -
NOCO Battery Corrosion Terminal Protectors - MC303
$4.92 -
NOCO GENIUSPRO Battery Clamps with Eyelets
$171.05 - $233.17 -
NOCO Group 24 - 31 Battery Box - BG31
$23.56 -
NOCO Group U1 Battery Box - BGU1
$18.15 -
NOCO Single Battery Box - 6V - BG6V
$19.50 -
NOCO Battery Box Strap - 48" - BS48R
$14.08 -
NOCO Group 24 Battery Box - BG24
$22.20