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West Mountain Radio

Operating Manual

INTRODUCTION

Thank you for choosing the West Mountain Radio .  The  will 

isolate and permit charging of an auxiliary battery. 

The  is a fully automatic automotive ON-OFF switch that will permit 

the vehicle’s charging system (i.e. alternator) to charge an auxiliary battery 

and run mobile radio equipment. The  will turn ON when the vehicle’s 

alternator meets or exceeds the programmable minimum alternator threshold 

voltage (default 14.0V DC).  The turns OFF when the alternator is not 

running and the vehicle’s battery has fallen below 13.4 volts. 

Equipment connected to the will be powered solely from the auxiliary 

battery when the vehicle’s ignition is OFF. When the vehicle’s ignition is ON, 

connected equipment will be powered by a combination of the auxiliary battery, 

the vehicle battery and the alternator.

Note: The vehicle’s battery will never be drained by leaving the equipment 

turned on.  The vehicle will always start.

  

The ISOpwr is ideal for use in all vehicles utilizing an auxiliary battery for diverse 

purposes such as a radio command set up for ARES, RACES, FEMA, contest 

VHF/UHF rover, moderately powered ham equipment, a re-charging station for 

electric model airplanes, boats and cars, and for RV’s and campers. 

The ISOpwr may be used without a battery to automatically turn a radio on 

whenever the vehicle is running.   The radio will turn off with a short delay after 

the vehicle is stopped.

Features

• 

Properly charges a Lead-Acid (AGM or Gel) battery 

Note:  Will not work with Lithium batteries unless they are designed to be 

lead-acid drop-in replacements (i.e. have protection circuitry to control 

charging

• 

Operates at a considerable lower temperature than ISOpwr, thus 

eliminating the large heat sink

• 

Continuous output current of up to 40A fully supported

•  USB port for monitoring the system or to program specific parameters
• 

Complete LED status indicators of unit status

•  PWRguard feature to shut off equipment when voltage is too high or too 

low

Powerpole® is a registered trademark of Anderson Power Products, Inc.

Please read the following instructions  

BEFORE installing the

Summary of Contents for ISOpwr+

Page 1: ...ountainradio com 1020 Spring City Drive Waukesha WI 53186 262 522 6503 sales westmountainradio com 2018 West Mountain Radio All rights reserved All trademarks are the property of their respective owne...

Page 2: ...always start The ISOpwr is ideal for use in all vehicles utilizing an auxiliary battery for diverse purposes such as a radio command set up for ARES RACES FEMA contest VHF UHF rover moderately powere...

Page 3: ...WARNINGS Auxiliary Battery Choices When using an automotive battery it should be mounted in the trunk or under the hood Do not place it in the passenger area of the vehicle These unsealed batteries wi...

Page 4: ...com calculators to determine the trade offs with cable loss Select the Find Cable Size option and fill in the information The calculator will show the percentage of power loss in the cable For exampl...

Page 5: ...kit wire and Powerpole Connecting the Load or Power Strip Output Connectors are intended to power equipment It may go to a single piece of equipment or to a distribution panel i e RIGrunner Expect th...

Page 6: ...apply the vehicle s charging voltage to any load whenever the vehicle is running It will turn OFF with a small delay after the car is no longer running This is useful to prevent items from discharging...

Page 7: ...e voltage ex ceeds this voltage 15V High Restart 9V to High Trip Turn output on when the voltage was shut off due to over voltage and the volt age drops below this voltage 14 85V Low Trip 7V to 20V Tu...

Page 8: ...liability or responsibility to customer or any other person or entity with respect to any liability loss or damage caused directly or indirectly by use or performance of the products or arising out of...

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