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Priority Start 12-Volt ProMax Automatic Battery Protector bundle with Holster

  • Based on 27 reviews
Condition: New
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$149.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 9 hours and 19 minutes
Available payment plans shown during checkout

Features

  • 1 of PriorityStart 12V Automatic Battery Protector and 1 Holster
  • Dont get stuck with a dead battery, Get started with PriorityStart!
  • AUTOMATICALLY DISCONNECTS; any drain on the battery (when engine is off), even a short, leaving starting power, NO dead battery!
  • AUTOMATICALLY RECONNECTS; simply put foot on brake, or operate light switch, any small load change and start the vehicle. No button to push, or raising the hood.
  • Do-it-yourself installation 3 easy steps No hard wiring. Easy to attach; Connect your vehicle positive cable to PriorityStart! Attach PriorityStart! Cable to your positive post. Attach the ground wire to the batteries negative post-thats it!

Description

This is bundle of 2 items, a Priority Start 12V battery protector and a Priority Start holster. PriorityStart Is a totally automatic heavy duty electro-mechanical computerized on/off switching device. Designed to protect a battery, keeping it from going dead, preventing damage to battery, alternator, and electrical system, at the same time providing peace of mind, and safety, while saving you time and money. If battery voltage drops below 11.7 volts (when engine is off), it AUTOMATICALLY disconnects the load, battery voltage immediately recovers, and No dead battery. AUTOMATICALLY reconnects with small load change (0.2Mv) I.E. OPERATE HEADLIGHT SWITCH, STEP ON BRAKE PEDAL, POWER SEAT, ETC. No raising the hood (potentially dangerous), No remote to carry, No buttons to push. Totally automatic and pays for itself the first time used. A dead battery costs you time and money, first time a battery goes dead you have damaged more than half the battery life. Protect your family, your wallet, and your time with PriorityStart.


Brand: PriorityStart


Terminal: Button Terminal


Manufacturer: ‎BLI Inc.


Brand: ‎PriorityStart


Item Weight: ‎1.59 pounds


Package Dimensions: ‎10.43 x 5.63 x 3.39 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎PSI-12V-ProMax-Holster


Date First Available: April 12, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Absolutely great. Don't get stuck with a dead battery!
This is my second priority start I've bought. My 2015 work truck battery dies by the time I come back from vacation, religiously. So I bought one of these. My parents 2017 plow truck sits unused regularly and the battery dies, so I put one on their truck. My work truck has never left me stranded since and no more replacing my battery every 18 months. Hope my parents love theirs as much as I love mine! Follow the directions and this is easy to install. Hardest part is finding a good place to mount it. ... show more
Reviewed in the United States on June 14, 2021 by Goob

  • Priority Start Installation
Installation was more time consuming that I anticipated. Choosing where to place the unit is not straight forward. Finding a location to mount the "Holster" and how to mount took some disassembly of the surrounding body parts. Need to check all the crimp connections. The ground wire connector pulled off the wire. Once the unit was installed and I ran the installation check test and the unit disconnected at 11.75 volts. Hope this unit will allow the pickup to set longer without having to be started. Time will tell. ... show more
Reviewed in the United States on May 4, 2021 by James

  • A product that does what it's supposed to do and does it well!
This device is the best solution for cars and trucks that drain the battery for unknown reasons. My truck, and many others from what I learned trying to fix it have problems like this. The fix could be one of many things that I didn't have time to investigate as winter closed in. This simple to install device monitors the battery, when the voltage gets to a certain point it disconnects the battery relieving any drain on it leaving the battery ready to start the vehicle. To reconnect just step on the brake pedal, wait a few seconds and start the vehicle. A buddy of mine that works as a mechanic for the town saw it on my truck and said that all the town emergency vehicles have one of these to always be ready to go. From the amount of times mine disconnected over the winter I know it works and works well. Always was able to start. ... show more
Reviewed in the United States on March 13, 2021 by Mark P

  • Great in theory
Great in theory. Doesn't work in reality. Once your voltage goes down to a certain point, it kicks the 12v off. Only to be turned back on by a draw of power (headlights or brake lights.) WELL, if I have a short in the first place essentially drawing power, wouldn't the short turn it back on? Evidently so. Worked for a week or so (although I just assume that was how long it took for the battery to die.) ... show more
Reviewed in the United States on June 25, 2018 by B. Greenawalt

  • My new battery kept going dead as something in my ...
My new battery kept going dead as something in my older car was draining it. This device is an answer to prayer.
Reviewed in the United States on February 27, 2018 by s Smith

  • This priority no good
My dislike is that I bought a new battery and this priority start and it didn't work it drain my battery completely after 3 weeks that wasn't in use. I highly recommend not using this product, really disappointed. I'm hoping to get a full refund or some kind of credit.
Reviewed in the United States on October 21, 2021 by jose

  • This didn’t work
This does not work
Reviewed in the United States on October 3, 2021 by jdub71

  • Short life span.
Worked for a few months then began to cause issues for me. Would randomly short out as I was driving causing the vehicle to hesitate.
Reviewed in the United States on April 22, 2018 by jt

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