Welcome to Defender Canada! 
Battery Accessories & Cables
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14% off
Ancor Marine Tinned Copper Battery Cable - 2/0 AWG
$10.81 - $1,781.80$9.58 - $1,514.68 -
14% off
Ancor Marine Tinned Copper Battery Cable - 4/0 AWG
$16.32 - $3,232.66$14.43 - $2,747.90 -
14% off
Ancor Marine Tinned Copper Battery Cable - 2 AWG
$5.80 - $1,855.09$5.17 - $1,669.68 -
14% off
Ancor Marine Tinned Copper Battery Cable - 4 AWG
$3.88 - $1,465.91$3.49 - $1,319.41 -
14% off
Ancor Marine Tinned Copper Battery Cable - 1/0 AWG
$9.07 - $1,891.78$8.04 - $1,608.16 -
14% off
Ancor Marine Tinned Copper Battery Cable - 6 AWG
$2.91 - $233.29$2.63 - $198.39 -
14% off
Ancor Marine Battery Cable Assembly with Lugs
$26.99 - $51.34$23.03 - $43.73 -
9% offSeachoice Tinned Copper Battery Cable Terminals
$9.97 - $222.38$9.02 - $200.20 -
14% off
Blue Sea Systems CableCap Stud Insulators
$6.24 - $9.30$5.39 - $7.99 -
14% offBlue Sea Systems Dual PowerPost Cable Connectors
$34.42$29.35 -
9% offNOCO Commercial Marine Grade Dual Battery Box - 2 Group 8D Batteries - HM485
$322.25$290.10 -
14% offBlue Sea Systems Powerpost Cable Connector
$22.06 - $23.47$18.83 - $20.03 -
14% offAncor Tinned Brass Battery Terminal Set - 260322
$50.37$42.90 -
14% off
Ancor Marine Tinned Copper Battery Cable - 3/0 AWG
$676.12 - $1,945.33$574.81 - $1,750.89 -
9% offNOCO Marine Grade Plastic Battery Tray - Group 27 or 31 Battery - BT27
$10.38$9.40 -
14% offBlue Sea Systems Stud Mount Insulating Boots (2-Pack) - 4000
$9.71$8.34 -
14% off
Ancor Lead Battery Terminal Set - 260325
$15.34$13.12 -
14% off
Ancor Marine Tinned Copper Battery Cable - 1 AWG
$7.66 - $1,809.97$6.80 - $1,809.97 -
9% offT-H Marine Optima Battery Tray - NBH-31-SSC-OPT
$45.70$41.19 -
14% offBlue Sea Systems Dual Post I/O Cable Caps - 4018
$12.77$10.93 -
14% offBlue Sea Systems Mini Powerpost Cable Connector
$15.09$12.91 -
9% offNoco Group 24 Battery Box Strap - 48" - BS48
$10.27$9.29 -
9% offSeachoice Battery Terminal - 13661
$23.98$21.64 -
9% offSeachoice Dual Battery Tray with Poly Strap - 22046
$39.81$35.89 -
9% offSeachoice Battery Box
$30.10 - $36.81$27.14 - $33.19 -
9% offSeachoice Motorwell Boot
$13.24 - $18.39$11.97 - $16.61 -
8% off
Sea-Dog PVC Battery Terminal Cover
$4.37$3.99 -
8% off
Ancor Marine Tinned Copper Battery Cable - 8 AWG
$2.08$1.90 -
9% offSea-Dog Battery Terminal Covers (2-Pack)
$10.95 - $12.37$9.91 - $11.19 -
9% offT-H Marine Dual Battery Holder Tray with Poly Strap - DBH-27P-DP
$47.13$42.47 -
9% offMoeller Marine Grade Molded Plastic Battery Tray - Group 27 Battery - 042232
$38.31$34.54 -
9% off
Moeller Marine Grade Molded Plastic Battery Tray - Group 29 or 31 Battery - 042216
$40.08$36.14 -
9% offNOCO Marine Grade Plastic Battery Tray - Group 24 Battery - BT24
$9.99$9.04 -
9% offNOCO Marine Grade Snap-Top Battery Box - Single 6V Battery - HM306BK
$23.19$20.94 -
13% offBlue Sea Systems PowerPost Insulator - 4004
$7.34$6.32 -
14% offBlue Sea Systems Powerpost Plus Cable Connector
$38.65 - $40.06$32.94 - $34.14 -
9% offSeachoice Battery Tray with Strap and Stainless Steel Buckle
$25.27 - $33.77$22.79 - $30.46 -
9% offSeachoice Battery Terminal Cover (2-Pack)
$10.53 - $11.70$9.53 - $10.59 -
9% offSeachoice Post Top Style Battery Terminal
$11.07 - $12.77$10.68 - $12.05 -
14% offAncor Tinned Copper Flat Signal Cable
$22.51 - $71.10$19.21 - $60.53 -
9% offSea-Dog Heavy Duty Battery Box Strap - 415082-1
$16.50$14.90 -
9% offT-H Marine Battery Hold Down Tray
$19.52$17.62 -
9% offT-H Marine Battery Holder Tray with Stainless Buckle
$27.40$24.71 -
14% offBlue Sea Systems Rotating CableCap Insulators - 4001
$11.34$9.72 -
19% offMarinco Battery Direct Connect - 12VTR
$28.59$22.99 -
14% off
Blue Sea Systems Dual Entry Cable Cap
$16.46$14.08 -
14% offBlue Sea Systems Standard Cable Caps
$10.57$9.06 -
14% offBlue Sea Systems Straight Terminal Cable Caps
$10.20 - $11.60$8.75 - $9.95