Welcome to Defender Canada! 
Batteries & Accessories
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19% off MSRPMSRP (Manufacturer's Suggested Retail Price)Set by the manufacturer and displayed for comparison purposes only.
Blue Sea Systems Dual Entry Cable Cap
MSRP: $16.46$13.40 - $16.46 -
Blue Sea Systems Rotating CableCap Insulators - 4001
$11.34 -
Attwood Battery Tray with Straps
$14.18 - $14.78 -
Seachoice Battery Terminal Wing Nut
$11.01 - $65.46 -
Seachoice Battery Tray
$23.68 - $25.01 -
Seachoice Battery Terminal Cover (2-Pack)
$10.36 - $13.15 -
Sea-Dog PVC Battery Terminal Cover
$4.37 -
Seachoice Tinned Copper Battery Cable Assembly
$26.09 - $80.62 -
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 PowerPost Insulator - 4004
$7.34 -
Blue Sea Systems Standard Cable Caps
$10.57 -
Seachoice Battery Tray with Strap and Stainless Steel Buckle
$27.09 - $32.27 -
Megaware BatteryGuard Shock Absorber Pad - 40131
$30.70 -
Seachoice Clamp Style Coated Battery Terminal
$12.12 - $14.12 -
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 Battery Hold Down Tray
$18.76 -
T-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$45.70 -
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 Premium Battery Tray
$36.80 - $51.89 -
Seachoice Post Top Style Battery Terminal
$11.07 - $13.02 -
Ancor Tinned Copper Flat Signal Cable
$24.29 - $76.74 -
Sea-Dog Battery Terminal Cap - 415194-1
$9.19 -
Sea-Dog Nickel Plated Battery Clips - 426460-1
$7.92 -
NOCO Commercial Marine Grade Dual Battery Box - Holds (2) 6V Batteries - HM426
$212.22 -
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 -
RELiON RB12 Deep Cycle Lithium Battery
$166.50 -
NOCO Group 31 Battery Tray - BT31
$11.86 -
NOCO Battery Corrosion Terminal Protectors - MC303
$5.11 -
Seachoice Battery Terminal - Clamp Style
$16.73 - $47.35 -
Victron Energy Lynx Smart Battery Management System
$1,334.33 - $1,778.04 -
Noco Group 24 Battery Box Strap - 48" - BS48
$10.27 -
Xantrex Lithium Ion Battery - 50Ah
$1,168.47 - $1,698.02 -
Samlex Automatic Charge Separator - 160A - ACR-160
$335.51 -
Sea-Dog Battery Terminal Wing Nut - 415210-1
$16.22