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20 Years in Business
PriorityStart ProMaxHD Heavy Duty Equipment 24V Battery Vehicle Start Protector
Manufacturer: PriorityStart!
Model Number: PSI-24V-PROMAXHD
Our Price: $137.95

More Information

No waiting for service or emergency trucks. No need for jump-starts (jump-starting damages the battery, alternator and potential major damage to computers and electrical system). No more down time or lost man hours. It is preventative maintenance that pays for itself 1st time it saves you. Using portable battery chargers/boosters, dangerous jumper cables, or calling a tow truck means you have already experienced a damaged battery (first time battery goes dead it has lost 1/2 its service life). Universal design fits top and side post batteries. No hardwiring or modifications required. Transferable. Manufactured to ISO, USCG, and SAE standards. If you have any questions about this item, please give us a call (800)355-2956.

Easy to Attach

Three Easy Connections:
1. Existing vehicle positive cable to PriorityStart!
2. PriorityStart! cable to battery positive post
3. Attach ground wire to battery negative post

The 24-Volt version of the PriorityStart! is specifically designed for any 24-Volt battery, or 12-Volt dual batteries wired in "Series" (that is, from positive on battery 1 to negative on battery 2). The 24-Volt system works and installs just like the 12-Volt ProMax and features the same benefits! However, the disconnect threshold is factory set at 23.5 volts.

The 24-Volt application is most often seen in farming, military and many international vehicles found outside of the United States.

- Automatic battery reconnect: Convenient, safe
- Easy to attach: 3 connections
- Maximizes battery life: Maintenance free
- Designed for under-hood temperature extremes
- Engine run protection
- Transferable from Vehicle to Vehicle
- Universal design fits both top & side-post batteries
- Ability to use accessories when engine is off
- Ecologically friendly: Reduces number of batteries discarded into the environment


Balkowitsch Enterprises, Inc. was founded in November 1998. Since then we have grown into a multi-million dollar a year retail and online company and represent some of the finest product lines available. Our years of experience allow us to support a world-wide customer base. It is our goal to offer quality items at affordable prices and provide a level of customer service that is unparalleled.

If you have any questions or if we can be of any assistance, please contact us. We have sold over 750,000 items online and pride ourselves in customer service. We back everything we sell with our 100% guarantee.

Shane Balkowitsch is a Registered Nurse and manages all medical, health and wellness related product lines.

Balkowitsch Enterprises, Inc. stands behind every product that we sell. That is to say, if you purchase a product from us and are unhappy with it for any reason, return it for a 100% refund of the purchase price, less shipping. All items must be returned within 10 days of receipt.

For complete details please see our Return Policy link on our Sitemap page.


Balkowitsch Enterprises Inc.
800-355-2956 U.S. Toll Free
701-223-9936 Local
+1 011 701-223-9936 Int.
701-223-8984 Fax

4419 Centurion Drive
Bismarck, North
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Balkowitsch Enterprises Inc.
800-355-2956 U.S. Toll Free
701-223-9936 Local
+1 011 701-223-9936 Int.
701-223-8984 Fax
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