Welcome to Defender Canada! 
Batteries & Accessories
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Seachoice Post Top Style Battery Terminal
$11.00 - $12.09 -
Seachoice Battery Terminal - 13661
$18.18 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$42.58 -
Blue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$9.05 -
Blue Sea Systems Straight Terminal Cable Caps
$9.81 -
NOCO Battery Box Strap - 48" - BS48R
$14.58 -
Seachoice Battery Tray for Optima 27/31 - 21951
$22.07 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$28.51 -
Seachoice Battery Terminal - Clamp Style
$12.90 - $35.58 -
Seachoice Battery Tray with Strap
$15.44 -
Victron Energy LiFePO4 VE.Bus BMS Battery - 12-48V DC - BMS300200000
$164.82 -
Victron Energy Smart BMS CL 12/100 Battery Management System - BMS110022000
$212.44 -
Victron Energy Smart BMS 12/200 Battery Management System - BMS210055000
$326.70 -
Victron Energy Smart LiFePO4 Battery SmallBMS - BMS400100000
$69.62 -
Victron Energy BatteryProtect - 6-35V DC
$51.77 - $123.19 -
T-H Marine LED Battery Tester - BE-EL-51004-DP
$26.04 -
Todd Marine Grade Battery Box - Group 4D Battery - 10-12000
$209.30 -
NOCO Commercial Marine Grade Dual Battery Box - Holds (2) 6V Batteries - HM426
$210.72 -
Cannon Replacement Battery End Cable - 1903017
$56.58 -
Blue Sea Systems Standard Cable Caps
$9.15 - $9.91 -
Xantrex DC Battery Cables and Fuse
$280.61 - $486.43 -
Attwood Low Profile Adjustable Battery Tray
$13.59 - $14.70 -
NOCO Boost HD Precision Clamps - GBC003
$42.54 -
NOCO XL X-Connect Battery Clamp Connector - GC014
$39.54 -
NOCO 12V Plug with Battery Clamps - GC017
$20.77 -
NOCO 12V Plug with Eyelets - GC018
$17.71 -
NOCO Dual L16 Commercial Grade Battery Box - HM462
$224.63 -
NOCO Single Battery Box - 6V - BG6V
$20.20 -
NOCO GENIUSPRO Battery Clamps with Eyelets
$177.36 - $241.78 -
NOCO Battery Treatment Kit Step 1 & 2 - M401
$30.54 -
NOCO Battery Treatment Kit Step 2 - MC101
$17.06 -
NOCO Battery Corrosion Terminal Protectors - MC303
$5.08 -
Seachoice Battery Terminal Cover (2-Pack)
$8.20 - $9.94 -
Seachoice Battery Terminal Wing Nut
$9.38 - $48.18 -
Seachoice Premium Battery Tray
$25.84 - $37.00 -
Seachoice Battery Tray
$17.40 - $17.92 -
Seachoice Clamp Style Coated Battery Terminal
$13.86 - $20.25 -
12% offXantrex Lithium Ion Battery - 50Ah
$1,160.19 - $1,685.98$1,010.39 - $1,536.18 -
Victron Energy Lynx Smart Battery Management System NG
$1,270.36 - $1,749.94 -
Seachoice Battery Clip (2-Pack) - 13651
$6.91 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$28.53
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