Cole Hersee 48160 3-Stud 200 Amp 12-36V DC Battery Isolator

LittelfuseSKU: 48160

Sale price$111.64 Regular price$112.99 Save $1.35
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Improve your power efficiency with a Cole Hersee battery isolator from Boat & RV Accessories.

This smart battery isolator is designed to prevent a common problem - stronger batteries draining into weak batteries. This phantom draw basically steals energy you have stored, reducing the use of your electronics. That could be a problem while you are on the road.

More than a dual battery isolator, the Cole Hersee 48160 is a three-stud, 200 amp, 12-36v DC battery isolator that also gives you the ability to charge two batteries from one source. Its electronics are embedded to protect against wear from contamination and vibration, and an integral heat sink provides efficient heat dissipation, further extending your battery life. It is a good choice for use with alternators that do not have an integral electronic voltage regulator.

Contact our power experts today to learn more about how this battery isolator can improve power storage in your RV or trailer.

Cole Hersee Battery Isolator 48160 Features

Besides preventing battery drainage, when you use this Cole Hersee battery isolator, you can charge both batteries simultaneously from one source. The electronic components of the 48160 are embedded to give excellent protection from adverse conditions such as contamination and vibration. The integral heat sink provides efficient heat dissipation.

  • For use with alternators that do not have an integral electronic voltage regulator
  • 200A at 12V DC, 12-36V.
  • Isolates loads of 2 batteries, allows charging from 1 source
  • Rating: 12-36V DC; 200A max alternator rating; negative ground electrical system only
  • Terminals: three 5/16" (7.9mm) studs.
  • Fully sealed
  • Size: 8 1/2"L x 4 3/16"W x 3 13/32"H (215.0 x 122.2 x 86.5mm).
  • Installation: Four 9/32" (7.2mm) diameter mounting holes.
  • Weight: 6.2 lbs.



amps 200 Amps
output voltage 12-36 Volts
studs 3 Stud

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