Welcome to Defender Canada! 
Battery Accessories & Cables
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Sea-Dog PVC Battery Terminal Cover
$4.37 -
Sierra Marine Rated Battery Fuse Mounting Bar - FS84240
$40.06 -
Sierra Battery Cable
$22.90 - $89.43 -
T-H Marine Dual Battery Holder Tray with Poly Strap - DBH-27P-DP
$47.13 -
Cannon Replacement Battery End Cable - 1903017
$69.98 -
Victron Energy BatteryProtect
$55.74 - $181.43 -
Victron Energy Smart BatteryProtect
$81.39 - $208.36 -
Blue Sea Systems Standard Cable Caps
$10.57 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$11.34 -
Attwood Battery Tray with Straps
$14.18 - $14.78 -
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 Clamp Style Coated Battery Terminal
$11.70 - $14.12 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$30.70 -
Ancor Lead Battery Terminal
$8.78 - $9.35 -
Sea-Dog Battery Box Strap with Brackets
$8.41 - $9.21 -
Sea-Dog Battery Terminal Covers (2-Pack)
$10.95 - $12.37 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$45.70 -
T-H Marine Battery Hold Down Tray
$18.76 -
Blue Sea Systems PowerPost Insulator - 4004
$7.34 -
Attwood Heavy-Duty Adjustable Battery Tray
$17.08 -
Attwood Low Profile Adjustable Battery Tray
$14.25 - $15.42 -
NOCO Battery Box Strap - 48" - BS48R
$14.68 -
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 -
Ancor Tinned Copper Flat Signal Cable
$24.29 - $76.74 -
Sea-Dog Heavy Duty Battery Box Strap - 415082-1
$16.50 -
Sea-Dog Battery Terminal Cap - 415194-1
$9.19 -
Sea-Dog Nickel Plated Battery Clips - 426460-1
$7.92 -
Todd Marine Grade Battery Box - Group 4D Battery - 10-12000
$212.20 -
Victron Energy LiFePO4 VE.Bus BMS Battery - 12-48V DC - BMS300200000
$177.57 -
Victron Energy Smart BMS CL 12/100 Battery Management System - BMS110022000
$251.97 -
Victron Energy Smart LiFePO4 Battery SmallBMS - BMS400100000
$74.98 -
Xantrex DC Battery Cables and Fuse
$273.68 - $474.37 -
NOCO Commercial Marine Grade Dual Battery Box - Holds (2) 6V Batteries - HM426
$212.22 -
NOCO Group 31 Battery Tray - BT31
$11.86 -
NOCO Boost HD Precision Clamps - GBC003
$42.84 -
NOCO XL X-Connect Battery Clamp Connector - GC014
$39.82 -
NOCO 12V Plug with Battery Clamps - GC017
$22.33 -
NOCO 12V Plug with Eyelets - GC018
$19.03 -
NOCO Dual L16 Commercial Grade Battery Box - HM462
$242.03 -
NOCO Group U1 Battery Box - BGU1
$18.93 -
NOCO Battery Corrosion Terminal Protectors - MC303
$5.11 -
Seachoice Battery Terminal - Clamp Style
$16.73 - $47.35