Thor 200 Amp Battery Isolator

THOR 200 Amp Battery Isolator is an ideal accessory when adding an additional battery to your cars electrical system.  It eliminates multiple battery drain and prolongs battery life.   Perfect for recreational vehicles, boats, utility vehicles, service trucks and mobile offices.  Smaller and lighter design than traditional isolators.


6 in stock

SKU: THI-200 Category:


  • 200 Amp Battery Isolator
  • Can be used as a battery or circuit isolator to allow your alternator to charger more than one battery but prevent your starting battery from being drained
  • Draws less than one amp while your vehicle is on
  • More compact than traditional isolators
  • Allows bi-directional charging from your alternator or shore power
  • Works with all types of alternators
  • THI-200 Spec sheet
  • THI-Install-Instructions

Additional information

Weight 2 lbs
Dimensions 3.5 × 3.5 × 3 in


200A Isolator