Welcome to Defender Canada! 
Batteries & Accessories
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Battle Born Smart Deep Cycle Battery - Group GC3
$3,242.50 - $3,524.50 -
Battle Born Deep Cycle Battery - Group GC3
$3,031.00 - $3,454.00 -
Victron Energy Lynx Smart Battery Management System
$1,279.43 - $1,510.75 -
Battle Born Smart Deep Cycle Battery - Group 31
$1,268.32 - $1,744.89 -
Battle Born Smart Deep Cycle Battery - Group GC2
$1,268.32 - $1,409.32 -
Xantrex Lithium Ion Battery - 50Ah
$1,168.47 - $1,698.02 -
Victron Energy Lynx Smart Battery Management System NG
$1,133.21 - $1,510.75 -
Battle Born Deep Cycle Battery - Group 31
$1,056.82 - $1,338.82 -
Battle Born Deep Cycle Battery - Group GC2
$1,056.82 - $1,338.82 -
Ancor Marine Tinned Copper Battery Cable - 3/0 AWG
$676.12 - $1,945.33 -
Victron Energy Smart BMS 12/200 Battery Management System - BMS210055000
$329.03 -
NOCO Commercial Marine Grade Dual Battery Box - 2 Group 8D Batteries - HM485
$322.25 -
Xantrex DC Battery Cables and Fuse
$269.92 - $467.34 -
Victron Energy LiFePO4 VE.Bus BMS V2 Battery - 12-48V DC - BMS300200200
$221.12 -
Victron Energy Smart BMS CL 12/100 Battery Management System - BMS110022000
$213.96 -
NOCO Commercial Marine Grade Battery Box - Group 8D Battery - HM484
$210.81 -
NOCO Commercial Marine Grade Battery Box - Group 4D Battery - HM408
$203.76 -
Victron Energy LiFePO4 VE.Bus BMS Battery - 12-48V DC - BMS300200000
$165.99 -
Ancor Tinned Copper Bonded Cable
$85.10 - $512.16 -
Victron Energy Smart BatteryProtect - 6-35V DC
$76.10 - $149.22 -
Victron Energy Smart LiFePO4 Battery SmallBMS - BMS400100000
$70.11 -
Cannon Replacement Battery End Cable - 1903017
$65.44 -
Victron Energy BatteryProtect - 6-35V DC
$52.13 - $124.06 -
Ancor Tinned Brass Battery Terminal Set - 260322
$47.11 -
T-H Marine Dual Battery Holder Tray with Poly Strap - DBH-27P-DP
$44.31 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$42.88 -
Moeller Marine Grade Molded Plastic Battery Tray - Group 29 or 31 Battery - 042216
$38.67 -
Seachoice Dual Battery Tray with Poly Strap - 22046
$37.24 -
Moeller Marine Grade Molded Plastic Battery Tray - Group 27 Battery - 042232
$35.85 -
Seachoice Premium Battery Tray
$34.44 - $49.95 -
Blue Sea Systems Dual PowerPost Cable Connectors
$34.42 - $35.83 -
19% offBlue Sea Systems Powerpost Plus Cable Connector
$38.65 - $40.06$31.04 - $40.06 -
NOCO Battery Treatment Kit Step 1 & 2 - M401
$30.76 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$28.73 -
Moeller Marine Grade Molded Plastic Battery Tray - Group 24 Battery - 042215
$28.25 -
Seachoice Battery Box
$28.17 - $34.44 -
Seachoice Tinned Copper Battery Cable Assembly
$27.43 - $65.44 -
T-H Marine Battery Holder Tray with Stainless Buckle
$27.40 -
T-H Marine LED Battery Tester - BE-EL-51004-DP
$26.22 -
9% offMarinco Battery Direct Connect - 12VTR
$28.59$25.79 -
NOCO Group 24 - 31 Battery Box - BG31
$24.58 -
9% off
Ancor Marine Battery Cable Assembly with Lugs
$26.99 - $51.34$24.36 - $46.27 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$23.65 - $31.60 -
NOCO Marine Grade Snap-Top Battery Box - Single 6V Battery - HM306BK
$23.19 -
NOCO Group 27 Battery Box - BG27
$23.17 -
NOCO Group 24 Battery Box - BG24
$23.16 -
Ancor Tinned Copper Flat Signal Cable
$22.51 - $71.10 -
Seachoice Battery Terminal - 13661
$22.45