Shopping from Canada? 
Go to Defender Canada!
Batteries & Accessories
-
RELiON RB12 Deep Cycle Lithium Battery
$109.95 -
Torqeedo Cruise 6.0 TorqLink Cable Set 3rd Party Batteries - 1990-00
$111.00 -
Ancor Marine Tinned Copper Battery Cable - 2 AWG
$112.99 - $1,314.99 -
Sportsman Starting Battery 12V Lead Acid Group 24 - 75A Hr - 24M600
$114.99 -
Samlex BGW Waterproof Battery Guard
$115.20 - $573.70 -
Victron Energy LiFePO4 VE.Bus BMS Battery - 12-48V DC - BMS300200000
$117.30 -
Torqeedo On/Off Switch - 2304-00
$120.00 -
Torqeedo Battery On/Off Switch for 48-5000 High-Performance Li Battery - 2215-00
$125.00 -
Minn Kota Battery Center Boat Battery Box - 1820175
$134.99 -
Power-Tec 12V AGM Deep Cycle Marine Battery - Group U1 - 8AU1H
$141.99 -
NOCO Commercial Marine Grade Battery Box - Group 4D Battery - HM408
$143.99 -
Sportsman Dual Purpose Battery - 12V Lead Acid Group 24 - DP24M
$144.99 -
Xantrex Heater Blanket for 105AH and 125AH Batteries - 881-0180-12
$144.99 -
NOCO Commercial Marine Grade Battery Box - Group 8D Battery - HM484
$148.99 -
NOCO Commercial Marine Grade Dual Battery Box - Holds (2) 6V Batteries - HM426
$149.99 -
Sportsman Starting Battery 12V Lead Acid Group 24 - 95A Hr - 24M1000
$149.99 -
Todd Marine Grade Battery Box - Group 4D Battery - 10-12000
$149.99 -
Victron Energy LiFePO4 VE.Bus BMS V2 Battery - 12-48V DC - BMS300200200
$156.40 -
Victron Energy VE.Bus BMS NG - BMS300200300
$156.40 -
Sportsman Dual Purpose Battery - 12V Lead Acid Group 27 - DP27M
$159.99 -
NOCO Dual L16 Commercial Grade Battery Box - HM462
$159.99 -
Sportsman Deep Cycle Marine Battery - 12V Lead Acid Group 24 - DC24
$164.99 -
Victron Energy Smart BMS CL 12/100 Battery Management System - BMS110022000
$166.60 -
Sportsman Starting Battery - 12V Lead Acid Group 27 - 27M1000
$179.99 -
Xantrex DC Battery Cables and Fuse
$180.99 - $313.99 -
Sportsman Deep Cycle Marine Battery - 12V Lead Acid Group 27 - DC27
$184.99 -
Sportsman Dual Purpose Battery - 12V Lead Acid Group 31 - DP31M
$189.99 -
Sportsman Deep Cycle Marine Battery - 6V Lead Acid Group GC2 - GC-4
$192.99 -
15% offPower-Tec 12V AGM Deep Cycle Marine Battery - Group 22 - 8A22NF
$195.49 -
Sportsman Deep Cycle Marine Battery - 12V Lead Acid Group 31 - DC31
$199.99 -
Torqeedo Charger for Travel/Ultralight Motors - 180W - 7012-00
$214.00 -
Sportsman Marine Dual Purpose Extreme Battery - Group 24 - AGM24M
$216.99 -
15% offPower-Tec Deep Cycle Marine Battery - 12V AGM/Group 34 - 9A34M
$221.84 -
Samlex Automatic Charge Separator - 160A - ACR-160
$221.99 -
Rolls Flooded Deep Cycle GC2 Marine Battery - 6FSGC
$226.99 -
NOCO Commercial Marine Grade Dual Battery Box - 2 Group 8D Batteries - HM485
$227.99 -
Victron Energy Smart BMS 12/200 Battery Management System - BMS210055000
$232.90 -
15% offRolls Flooded Deep Cycle Group 24 Marine Battery - 12FS24
$241.39 -
Sportsman Marine Dual Purpose Extreme Battery - Group 27 - AGM27M
$273.99 -
10% offRolls Flooded Deep Cycle Group 27 Marine Battery - 12FS27
$295.19 -
Power-Tec 12V AGM Deep Cycle Marine Battery - Group 24 - 8A24M
$304.99 -
10% offRolls Flooded Deep Cycle Group 31 Marine Battery - 12FS31
$309.59 -
Sportsman Heavy Duty 12V 4D Commercial Lead Acid Starting Battery - XH4D
$309.99 -
15% offGel-Tech Deep Cycle Marine Battery - Group 24 - 8G24M
$311.09 -
Optima Bluetop Optima Spiral Cell Starting Marine Battery - 34M
$332.99 -
Sportsman Dual Purpose Extreme Battery - Group 31 - AGM31M
$342.99 -
Power-Tec 12V AGM Deep Cycle Marine Battery - Group 27 - 8A27M
$347.99 -
Victron Energy AGM Super Cycle 12V Battery
$361.25