Welcome to Defender Canada! 
Battery Combiners
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ProMariner Battery Isolator
$227.61 - $941.09 -
Newmar Battery Isolator
$186.72 - $831.11 -
ProMariner ProIsoCharge Intelligent Alternator Distribution System - 23127
$412.34 -
Newmar Automatic Power Selector
$271.32 - $730.98 -
ProMariner ProIsoCharge 120 Amp Intelligent Alternator Distribution System
$216.33 - $230.43 -
ProMariner ProIsoCharge 180 Amp Intelligent Alternator Distribution System
$244.53 - $367.21 -
Newmar Battery Integrator
$384.10 - $683.02 -
Newmar Emergency Relay/Charger
$303.75 - $443.34