Welcome to Defender Canada! 
Battery Accessories & Cables
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Seachoice Battery Tray
$16.80 -
9% offT-H Marine Battery Hold Down Tray
$18.09$16.34 - $18.09 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$41.08 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$8.75 -
Blue Sea Systems PowerPost Insulator - 4004
$7.05 -
Blue Sea Systems Straight Terminal Cable Caps
$9.79 - $11.13 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$10.89 -
NOCO Group 31 Battery Tray - BT31
$11.38 -
NOCO Battery Box Strap - 48" - BS48R
$14.08 -
Seachoice Battery Clip (2-Pack) - 13651
$6.69 -
Seachoice Battery Tray for Optima 27/31 - 21951
$21.31 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$27.52 -
Seachoice Battery Terminal - Clamp Style
$12.46 - $34.33 -
Seachoice Battery Tray with Strap
$15.10 -
NOCO Commercial Marine Grade Dual Battery Box - Holds (2) 6V Batteries - HM426
$203.22 -
Victron Energy LiFePO4 VE.Bus BMS Battery - 12-48V DC - BMS300200000
$158.95 -
Victron Energy Smart BMS CL 12/100 Battery Management System - BMS110022000
$204.88 -
Victron Energy Smart BMS 12/200 Battery Management System - BMS210055000
$315.05 -
Victron Energy Smart LiFePO4 Battery SmallBMS - BMS400100000
$67.15 -
Todd Marine Grade Battery Box - Group 4D Battery - 10-12000
$201.85 -
Cannon Replacement Battery End Cable - 1903017
$54.58 -
T-H Marine LED Battery Tester - BE-EL-51004-DP
$25.14 -
Blue Sea Systems Standard Cable Caps
$10.14 -
Xantrex DC Battery Cables and Fuse
$270.61 - $469.09 -
Attwood Low Profile Adjustable Battery Tray
$13.13 - $14.19 -
NOCO Boost HD Precision Clamps - GBC003
$41.04 -
NOCO XL X-Connect Battery Clamp Connector - GC014
$38.15 -
NOCO 12V Plug with Battery Clamps - GC017
$20.05 -
NOCO 12V Plug with Eyelets - GC018
$17.10 -
NOCO Dual L16 Commercial Grade Battery Box - HM462
$216.64 -
NOCO Single Battery Box - 6V - BG6V
$19.50 -
NOCO GENIUSPRO Battery Clamps with Eyelets
$171.05 - $233.17 -
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 -
Seachoice Battery Terminal Wing Nut
$9.06 - $46.48 -
Seachoice Premium Battery Tray
$24.94 - $35.70 -
Seachoice Clamp Style Coated Battery Terminal
$11.55 - $12.59 -
Victron Energy Lynx Smart Battery Management System NG
$1,225.01 - $1,687.47 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$27.53
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